83.080.20 (Thermoplastic materials) 标准查询与下载

ASTM D4670-07 聚氨酯原材料的标准试验方法:多元醇中悬浮物的测定

1.1 This test method covers a procedure for visual inspection to determine the presence of insoluble foreign material in polyols.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 18212;There is no similar or equivalent ISO standard.

Standard Test Method for Polyurethane Raw Materials Determination of Suspended Matter In Polyols

ASTM D3895-07 用差示扫描量热法测定聚烯烃的氧化感应时间的标准试验方法

The OIT is a qualitative assessment of the level (or degree) of stabilization of the material tested. This test can be used as a quality control measure to monitor the stabilization level in formulated resin as received from a supplier, prior to extrusion. Note 28212;The OIT measurement is an accelerated thermal-aging test and as such can be misleading. Caution should be exercised in data interpretation since oxidation reaction kinetics are a function of temperature and the inherent properties of the additives contained in the sample. For example, OIT results are often used to select optimum resin formulations. Volatile antioxidants may generate poor OIT results even though they may perform adequately at the intended use temperature of the finished product. Note 38212;There is no accepted sampling procedure, nor have any definitive relationships been established for comparing OIT values on field samples to those on unused products, hence the use of such values for determining life expectancy is uncertain and subjective. 1.1 This test method outlines a procedure for the determination of oxidative-induction time (OIT) of polymeric materials by differential scanning calorimetry (DSC). It is applicable to polyolefin resins that are in a fully stabilized/compounded form. 1.2 The values stated in SI units are to be regarded as the standard. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards information is given in Section 8. Note 1This test method is similar to ISO 11357-6, but not equivalent. ISO procedure provides additional information not supplied by this test method.

Standard Test Method for Oxidative-Induction Time of Polyolefins by Differential Scanning Calorimetry

ASTM D5575-07 其他氟化单体和偏二氟乙烯(VDF)的共聚物用标准分类系统

1.1 This classification system covers both developing property designations and specifications for thermoplastic compositions consisting of vinylidene fluoride (VDF) polymers modified with other fluoromonomers and property-enhancing additives. The other fluoromonomers include one or more of the following: hexafluoropropylene (HFP), tetrafluoroethylene (TFE), and chlorotrifluoroethylene (CTFE). The additives are those that improve its flame resistance, processing, or physical properties. However, these additives are not normally considered to be reinforcing. This classification system covers thermoplastic compositions supplied in pellet or powder forms.1.2 A designation or specification applies only to the virgin polymers prepared from vinylidene fluoride (>50 weight %) with one or more of the following comonomers: hexafluoropropylene, tetrafluoroethylene, and chlorotrifluoroethylene. Some polymers contain additives to enhance certain properties.1.3 This system constitutes a line callout as a means of designating and specifying properties of VDF-based copolymers. At least four of the designated properties are used to define a polymer''s specification. Specification criteria from international documents can be used if their criteria match designation properties currently used by this classification system. This classification system is not intended for the selection of materials.1.4 The manufacturer of the virgin resin shall establish the designation of a resin based on the property value criteria in this classification system. 1.5 The minimum specification properties are established by this classification system. Additional specification properties, based on the designation properties cited, can be established by the resin supplier and customer.1.6 The values stated in SI units are to be regarded as standard.1.7 The property tests are intended to provide information for specifications of modified VDF-copolymer compositions. It is not the purpose of this classification system to provide engineering data for design purposes.Note 1Although the values listed in Table 1, Table 2, Table 3, Table 4, Table 5 are necessary to include the range of properties available in existing materials, they are not to be interpreted as implying that every possible combination of the properties exists or can be obtained. It is possible for a user or designer, using , to call out property relationships that are physically impossible to occur in a copolymer made using current technology.Note 2Many of these polymers exhibit polymorphism. The type and extent of crystalline structure will vary with the thermomechanical history of the sample. Properties vary based on the technique used to prepare the specimens.1.8 Test methods used in this classification system can result in the incidental production of hazardous materials. Modified VDF polymer fluoroplastics melt between 90 and 182176;C (194 and 359176;F) and are thermally stable up to about 350%176;C (662176;F), or somewhat higher, depending on the composition. (Evolution of corrosive, colorless, and toxic hydrogen fluoride can occur under certain conditions.)This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See Warning in and Section for specific hazards statements. Note 3Many, but not all of the codes and specifications found in this classification system are also in ISO 12086-1 and ISO 12086-2.

Standard Classification System for Copolymers of Vinylidene Fluoride (VDF) with Other Fluorinated Monomers

ASTM D4894-07(2012) 聚四氟乙烯(PTFE)粒状模制材料和冲压挤制材料的标准规格

1.1 This specification covers granular resins and test methods for polytetrafluoroethylene (PTFE) that have never been preformed or molded and are normally processed by methods similar to those used in powder metallurgy or ceramics, or by special extrusion processes. These PTFE resins are homopolymers of tetrafluoroethylene, or, in some cases, modified homopolymers containing not more than one percent by weight of other fluoromonomers. The usual methods of processing thermoplastics generally are not applicable to these materials because of their viscoelastic properties at processing temperatures. The materials included herein do not include mixtures of PTFE resin with additives such as colorants, fillers or plasticizers; nor do they include reprocessed or reground resin or any fabricated articles. The methods and properties included are those required to identify the various types of resins. Additional procedures are provided in the Appendix for further characterization of the resins. 1.2 The values stated in SI units as detailed in are to be regarded as the standard, and the practices of are incorporated herein. 1.3 The following precautionary caveat pertains only to the Specimen Preparation section, Section 9, and the Test Methods section, Section 10, of this specification: This specification does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See Notes 3 and 9 for specific cautionary statements. Note 18212;Information in this specification is technically equivalent to related information in ISO 12086-1 and ISO 12086-2.

Standard Specification for Polytetrafluoroethylene (PTFE) Granular Molding and Ram Extrusion Materials

ASTM D5575-07(2013) 偏二氟乙烯(VDF)共聚物的标准分类系统; 带有其他含氟单体

1.1 This classification system covers both developing property designations and specifications for thermoplastic compositions consisting of vinylidene fluoride (VDF) polymers modified with other fluoromonomers and property-enhancing additives. The other fluoromonomers include one or more of the following: hexafluoropropylene (HFP), tetrafluoroethylene (TFE), and chlorotrifluoroethylene (CTFE). The additives are those that improve its flame resistance, processing, or physical properties. However, these additives are not normally considered to be reinforcing. This classification system covers thermoplastic compositions supplied in pellet or powder forms. 1.2 A designation or specification applies only to the virgin polymers prepared from vinylidene fluoride (gt;50 weight %) with one or more of the following comonomers: hexafluoropropylene, tetrafluoroethylene, and chlorotrifluoroethylene. Some polymers contain additives to enhance certain properties. 1.3 This system constitutes a line callout as a means of designating and specifying properties of VDF-based copolymers. At least four of the designated properties are used to define a polymer's specification. Specification criteria from international documents can be used if their criteria match designation properties currently used by this classification system.2 This classification system is not intended for the selection of materials. 1.4 The manufacturer of the virgin resin shall establish the designation of a resin based on the property value criteria in this classification system. 1.5 The minimum specification properties are established by this classification system. Additional specification properties, based on the designation properties cited, can be established by the resin supplier and customer. 1.6 The values stated in SI units are to be regarded as standard. 1.7 The property tests are intended to provide information for specifications of modified VDF-copolymer compositions. It is not the purpose of this classification system to provide engineering data for design purposes. Note 1—Although the values listed in Table 1, Table 2, Table 3, Table 4, and Table are necessary to include the range of properties available in existing materials, they are not to be interpreted as implying that every possible combination of the properties exists or can be obtained. It is possible for a user or designer, using Tables 1-, to call out property relationships that are physically impossible to occur in a copolymer made using current technology.TABLE 1 Codes for the Information on Fluoropolymers Used in Data Block 1

Standard Classification System for Copolymers of Vinylidene Fluoride lpar;VDFrpar; with Other Fluorinated Monomers

ASTM D789-07 聚酰胺(PA)溶液粘度测定的标准试验方法

1.1 These test methods cover the determination of solution viscosities as they apply to polyamide (PA). 1.2 The values stated in SI units are to be regarded as standard. The values given in brackets are for information only.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.Note 1This standard and ISO 307 address the same subject, but the technical content is different.

Standard Test Methods for Determination of Solution Viscosities of Polyamide (PA)

ASTM D4094-07 乙烯-丙烯酸酸性共聚物的酸含量的测定用标准试验方法

1.1 This test method covers the determination of the acid content of ethylene-acrylic acid (EAA) copolymers containing 2.5 to 25 weight % of acrylic acid.1.2 The values stated in SI units are to be regarded as the standard. The values given in parenthesis are for information only.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section .Note 1There is no similar or equivalent ISO standard.

Standard Test Method for Acid Content of Ethylene-Acrylic Acid Copolymers

ASTM D4894-07 聚四氟乙烯(PTFE)粒状模制材料和冲压挤制材料的标准规范

1.1 This specification covers granular resins and test methods for polytetrafluoroethylene (PTFE) that have never been preformed or molded and are normally processed by methods similar to those used in powder metallurgy or ceramics, or by special extrusion processes. These PTFE resins are homopolymers of tetrafluoroethylene, or, in some cases, modified homopolymers containing not more than one percent by weight of other fluoromonomers. The usual methods of processing thermoplastics generally are not applicable to these materials because of their viscoelastic properties at processing temperatures. The materials included herein do not include mixtures of PTFE resin with additives such as colorants, fillers or plasticizers; nor do they include reprocessed or reground resin or any fabricated articles. The methods and properties included are those required to identify the various types of resins. Additional procedures are provided in the Appendix for further characterization of the resins.1.2 The values stated in SI units as detailed in IEEE/ASTM SI-10 are to be regarded as the standard, and the practices of IEEE/ASTM SI-10 are incorporated herein. 1.3 The following precautionary caveat pertains only to the Specimen Preparation section, Section 9, and the Test Methods section, Section 10, of this specification: This specification does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See Notes 3 and 9 for specific cautionary statements. Note 1Information in this specification is technically equivalent to related information in ISO 12086-1 and ISO 12086-2.

Standard Specification for Polytetrafluoroethylene (PTFE) Granular Molding and Ram Extrusion Materials

ASTM D3679-06 硬质聚氯乙烯(PVC)档板的标准规范

1.1 This specification establishes requirements and test methods for the materials, dimensions, warp, shrinkage, impact strength, expansion, appearance, and windload resistance of extruded single-wall siding manufactured from rigid (unplasticized) PVC compound. Methods of indicating compliance with this specification are also provided.1.2 The use PVC recycled plastic in this product shall be in accordance with the requirements in Section 4. 1.3 Rigid (unplasticized) PVC soffit is covered in Specification D 4477.1.4 Siding produced to this specification shall be installed in accordance with Practice D 4756. Reference shall also be made to the manufacturer's installation instructions for the specific product to be installed.Note 18212;Information with regard to siding maintenance shall be obtained from the manufacturer.1.5 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information purposes only.1.6 The following precautionary caveat pertains to the test method portion only, Section 6, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.Note 28212;There is no known ISO equivalent to this standard.

Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Siding

ASTM D3679-06a 硬质聚氯乙烯(PVC)档板的标准规范

1.1 This specification establishes requirements and test methods for the materials, dimensions, warp, shrinkage, impact strength, expansion, appearance, and windload resistance of extruded single-wall siding manufactured from rigid (unplasticized) PVC compound. Methods of indicating compliance with this specification are also provided.1.2 The use PVC recycled plastic in this product shall be in accordance with the requirements in Section 4. 1.3 Rigid (unplasticized) PVC soffit is covered in Specification D 4477. 1.4 Siding produced to this specification shall be installed in accordance with Practice D 4756. Reference shall also be made to the manufacturer's installation instructions for the specific product to be installed. Note 18212;Information with regard to siding maintenance shall be obtained from the manufacturer. 1.5 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information purposes only. 1.6 The following precautionary caveat pertains to the test method portion only, Section 6, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 28212;There is no known ISO equivalent to this standard.

Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Siding

ASTM D3275-06 E-CTFE-氟塑料模压、挤压和涂覆材料的标准分类系统

1.1 This classification system covers melt processible molding, extrusion, and coating materials of ethylene-chlorotrifluoroethylene (E-CTFE) fluoroplastics. The resin is a copolymer of ethylene and chlorotrifluoroethylene containing approximately 80 weight % of chlorotrifluoroethylene.1.2 The values stated in SI units, as detailed in IEEE/ASTM SI-10, are to be regarded as standard.The following precautionary statement pertains only to the test methods portion, Section 11 of this classification system.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.Note 1Although this classification system and ISO 12086-1 (1995) and ISO 12086-2 (1995) differ in approach or detail, data obtained using either are technically equivalent.

Standard Classification System for E-CTFE-Fluoroplastic Molding, Extrusion, and Coating Materials

ASTM D6878-06a 聚烯烃热塑料薄板屋顶的标准规范

1.1 This specification covers flexible sheet made from thermoplastic polyolefin (TPO) as the principal polymer, intended for use in single-ply roofing membranes exposed to the weather. The sheet shall contain reinforcing fabrics or scrims.1.2 The tests and property limits used to characterize the sheet are values intended to ensure minimum quality for the intended purpose. In-place roof system design criteria, such as fire resistance, field seaming strength, material compatibility, and uplift resistance, among others, are factors which should be considered but are beyond the scope of this specification.1.3 The values stated in SI units are to be regarded as the standard. The values stated in parentheses are for information only.This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

Standard Specification for Thermoplastic Polyolefin Based Sheet Roofing

ASTM D6878-06 热塑塑性聚烯烃基屋顶铺板标准规范

1.1 This specification covers flexible sheet made from thermoplastic polyolefin (TPO) as the principal polymer, intended for use in single-ply roofing membranes exposed to the weather. The sheet shall contain reinforcing fabrics or scrims.1.2 The tests and property limits used to characterize the sheet are values intended to ensure minimum quality for the intended purpose. In-place roof system design criteria, such as fire resistance, field seaming strength, material compatibility, and uplift resistance, among others, are factors which should be considered but are beyond the scope of this specification.1.3 The values stated in SI units are to be regarded as the standard. The values stated in parentheses are for information only.This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory requirements prior to use.

Standard Specification for Thermoplastic Polyolefin Based Sheet Roofing

ASTM D4101-06a 聚乙烯注塑和挤塑材料的标准规范

1.1 This specification covers polypropylene materials suitable for injection molding and extrusion. Polymers consist of homopolymer, copolymers, and elastomer compounded with or without the addition of impact modifiers (ethylene-propylene rubber, polyisobutylene rubber, and butyl rubber), colorants, stabilizers, lubricants, or reinforcements.1.2 This specification allows for the use of those polypropylene materials that can be recycled, reconstituted, and reground, provided that: (1) the requirements as stated in this specification are met, and (2) the material has not been modified in any way to alter its conformance to food contact regulations or similar requirements. The proportions of recycled, reconstituted, and reground material used, as well as the nature and the amount of any contaminant, cannot be practically covered in this specification. It is the responsibility of the supplier and the buyer of recycled, reconstituted, and reground materials to ensure compliance. (See Guide D 5033.)1.3 The values stated in SI units are to be regarded as the standard.Note 1 - The properties included in this specification are those required to identify the compositions covered. There may be other requirements necessary to identify particular characteristics important to specific applications. These will be designated by using the suffixes given in Section 1.The following safety hazards caveat pertains only to the test methods portion, Section 13, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.Note 2 - There is no similar or equivalent ISO standard.

Standard Specification for Polypropylene Injection and Extrusion Materials

ASTM D4101-06 聚乙烯注塑和挤塑材料的标准规范

1.1 This specification covers polypropylene materials suitable for injection molding and extrusion. Polymers consist of homopolymer, copolymers, and elastomer compounded with or without the addition of impact modifiers (ethylene-propylene rubber, polyisobutylene rubber, and butyl rubber), colorants, stabilizers, lubricants, or reinforcements.1.2 This specification allows for the use of those polypropylene materials that can be recycled, reconstituted, and reground, provided that: (1) the requirements as stated in this specification are met, and (2) the material has not been modified in any way to alter its conformance to food contact regulations or similar requirements. The proportions of recycled, reconstituted, and reground material used, as well as the nature and the amount of any contaminant, cannot be practically covered in this specification. It is the responsibility of the supplier and the buyer of recycled, reconstituted, and reground materials to ensure compliance. (See Guide D 5033.)1.3 The values stated in SI units are to be regarded as the standard.Note 1The properties included in this specification are those required to identify the compositions covered. There may be other requirements necessary to identify particular characteristics important to specific applications. These will be designated by using the suffixes given in Section 1.The following safety hazards caveat pertains only to the test methods portion, Section 13, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.Note 2There is no similar or equivalent ISO standard.

Standard Specification for Polypropylene Injection and Extrusion Materials

ASTM D4101-06b 聚乙烯注塑和挤塑材料的标准规范

1.1 This specification covers polypropylene materials suitable for injection molding and extrusion. Polymers consist of homopolymer, copolymers, and elastomer compounded with or without the addition of impact modifiers (ethylene-propylene rubber, polyisobutylene rubber, and butyl rubber), colorants, stabilizers, lubricants, or reinforcements.1.2 This specification allows for the use of those polypropylene materials that can be recycled, reconstituted, and reground, provided that: (1) the requirements as stated in this specification are met, and (2) the material has not been modified in any way to alter its conformance to food contact regulations or similar requirements. The proportions of recycled, reconstituted, and reground material used, as well as the nature and the amount of any contaminant, cannot be practically covered in this specification. It is the responsibility of the supplier and the buyer of recycled, reconstituted, and reground materials to ensure compliance. (See Guide D 5033.)1.3 The values stated in SI units are to be regarded as the standard.Note 1The properties included in this specification are those required to identify the compositions covered. There may be other requirements necessary to identify particular characteristics important to specific applications. These will be designated by using the suffixes given in Section 1.The following safety hazards caveat pertains only to the test methods portion, Section 13, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.Note 2There is no similar or equivalent ISO standard.

Standard Specification for Polypropylene Injection and Extrusion Materials

ASTM D6605-06 加热后测定烃树脂颜色稳定性的标准实施规程

This practice is useful for both quality control and research.1.1 This practice covers determination of the color stability of a hydrocarbon resin by exposure to a specific temperature for a defined time period in a forced-draft oven.1.2 Color stability is measured by the change in color of the test resin, measured via the yellowness index color scale, in accordance with Practice E 313, or the procedure for Gardner Color, Test Method D 6166.1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Determining the Color Stability of Hydrocarbon Resins After Heating

ASTM D4976-06 聚乙烯塑料模制材料和挤压材料的标准规范

1.1 This specification provides for the identification of polyethylene plastics molding and extrusion materials in such a manner that the supplier and the user can agree on the acceptability of different commercial lots or shipments. The tests involved in this specification are intended to provide information for identifying materials in accordance with the groups, classes, and grades covered. It is not the function of this specification to provide specific engineering data for design purposes. 1.2 Other requirements may be necessary to identify particular characteristics important to specialized applications. These shall be agreed upon between the user and the supplier, by using the suffixes given in Section . 1.3 Ethylene plastic materials, being thermoplastic, are reprocessable and recyclable (see Note 0). This specification allows for the use of those ethylene plastic materials, provided that any specific requirements as governed by the producer and the end user are met.Note 0See Guide D 5033 for information and definitions related to recycled plastics. 1.4 The values stated in SI units are regarded as standard.1.5 The following precautionary caveat pertains to the test method portion only, Section , of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.6 For information regarding plastic pipe materials see Specification D 3350. For information regarding wire and cable materials, see Specification D 1248. For information on polyethylenes with densities below 0.910 g/cm3, see Classification D 5593.Note 2There is no similar or equivalent ISO standard.

Standard Specification for Polyethylene Plastics Molding and Extrusion Materials

ASTM D5630-06 塑料含灰量的标准试验方法

Inorganic residues from plastics ashing may be antiblock, fillers, reinforcements, catalyst residues, colorants, etc. The quantitative amounts of each are important variables of the manufacturing process.1.1 This test method was developed to determine the inorganic content of plastics by destructive ashing procedures. Ash levels of 0.01 % or above are covered by this test method.1.2 These ashing procedures are used only to quantify the residual solids in the polymer and can not be used to identify the individual chemical components of the ash, qualitatively.1.3 This test method is limited to those materials (including glass) that are stable to 900176;C. Test Method D 2584 is recommended for unknown samples, and in instances where fusion of the inorganic portions may be of concern.1.4 Fluorinated polymers and polymers containing halogenated components have not been included in these procedures.1.5 Two procedures for determining the inorganic residue in plastics are listed as follows:1.5.1 Procedure A Muffle-Furnace Technique- For 5 - 50 gram samples. Samples are flamed over a burner prior to being ashed in a muffle furnace.1.5.2 Procedure B Rapid-Ash Muffle-Furnace Technique- For 5 - 50 gram samples. Samples are ignited and ashed in a muffle furnace. For more efficient ashing, the plastic sample should be in the form of powder or pellet.Note 1Procedure B is similar to ISO 3451/1-1981(E).1.6 The values stated in SI units are to be regarded as the standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See Section 9 for specific precautionary statements.

Standard Test Method for Ash Content in Plastics

ASTM D6040-06 非烧结聚四氟乙烯(PTFE)挤制薄膜或带材的标准试验方法的标准指南

1.1 This guide identifies test methods to use in evaluating unsintered extruded films or tapes manufactured from polytetrafluoroethylene.1.2 The values stated in SI units as detailed in IEEE/ASTM SI 10, are to be regarded as standard.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Note 18212;This test method is equivalent to ISO 12086-2:2006 in the measurement of tensile properties, specific gravity, and dielectric constant. These are in ISO 12086-2:2006, sections 8.2.2, 10.6 and 8.1.1. It is not equivalent to ISO 12086-2:2006 in any other measurement or section..

Standard Guide to Standard Test Methods for Unsintered Polytetrafluoroethylene (PTFE) Extruded Film or Tape