83.060 (Rubber) 标准查询与下载



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The surface area of zinc-oxide in rubber can significantly affect cure activation and vulcanizate properties. The specific surface area of zinc-oxide is usually measured by nitrogen absorption which requires the use of equipment not normally found in rubber laboratories. This test method allows a ranking of zinc-oxide samples according to their surface areas with respect to a known standard using a simplified procedure involving mixing of rubber compounds and measuring cure times with oscillating disk or rotorless cure meters. This test method may be used for quality control, research and development work, and comparison of different zinc-oxide samples.1.1 This test method specifies the standard materials, mixing procedure, and test method for ranking zinc-oxide samples according to their specific surface area in a standard test formula based on chloroprene rubber (CR). 1.2 The ranking is based on the cure time of the standard CR formulation. 1.3 The accurate surface area cannot be determined by this test method, since factors other than surface area may influence the cure times to some extent (for example acidity, heavy metal traces, etc.). 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 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 Test Method for Evaluating the Effective Surface Area of Zinc Oxide in Rubber

ICS
83.060 (Rubber)
CCS
G34
发布
2002
实施

The surface area of zinc-oxide in rubber can significantly affect cure activation and vulcanizate properties. The specific surface area of zinc-oxide is usually measured by nitrogen absorption which requires the use of equipment not normally found in rubber laboratories. This test method allows a ranking of zinc-oxide samples according to their surface areas with respect to a known standard using a simplified procedure involving mixing of rubber compounds and measuring cure times with oscillating disk or rotorless cure meters. This test method may be used for quality control, research and development work, and comparison of different zinc-oxide samples.1.1 This test method specifies the standard materials, mixing procedure, and test method for ranking zinc-oxide samples according to their specific surface area in a standard test formula based on chloroprene rubber (CR). 1.2 The ranking is based on the cure time of the standard CR formulation. 1.3 The accurate surface area cannot be determined by this test method, since factors other than surface area may influence the cure times to some extent (for example acidity, heavy metal traces, etc.). 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 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 Test Method for Evaluating the Effective Surface Area of Zinc Oxide in Rubber

ICS
83.060 (Rubber)
CCS
G34
发布
2002
实施

1.1 This test method describes the determination of assay of benzothiazyl disulfide (MBTS). It is based on a titration of free iodine liberated upon reduction of MBTS, with potassium iodide (KI) in acid medium. 1.2 The assay is determined as mass percent. 1.3 Free 2-mercaptobenzothiazole (MBT) content is not determined. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 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 Test Method for Rubber Chemicals-Benzothiazyl Disulfide (MBTS)-Assay

ICS
83.060 (Rubber)
CCS
G34
发布
2002
实施

1.1 This test method covers the determination of the force required to pull a steel cord from a block of vulcanized rubber.1.2 Although designed primarily for steel cord, this test method may be applied with modifications to wire used in rubber products.1.3 This test method can also be used for evaluating rubber compound performance with respect to adhesion to steel cord.1.4 The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.1.5 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 Test Method for Adhesion Between Steel Tire Cords and Rubber

ICS
83.060 (Rubber)
CCS
G41
发布
2002
实施

1.1 This practice describes methods for the preparation of pieces of a rubber vulcanizate that is not in the form of sheet. Such pieces are used as a source from which specimens are obtained for testing.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 problems, 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 Rubber8212;Preparation of Pieces for Test Purposes from Products

ICS
83.060 (Rubber)
CCS
G34
发布
2002
实施

1.1 This practice is intended for use in determining the geometrical dimensions of rubber products and specimens for physical tests. This practice describes procedures for determining length, width, thickness, diameter, and circumference. This practice does not cover sampling of materials or products, or locations where a sample is to be taken. 1.2 The values stated in either acceptable metric units or in other units shall be regarded separately as a standard. The values stated in each system may not be exact equivalents; therefore, each system must be used independently of the other, without combining values in any other way. 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 or regulatory limitations prior to use.

Standard Practice for Rubber-Measurement of Dimensions

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

Recycled vulcanizate particulate rubber is important in rubber compounding. It allows the rubber compounder to add a certain percentage of rubber filler back into its parent or similar compounds or to use the material as substitute or stand alone compound. Its use may lower compound costs or improve performance characteristics, or both. Many types of recycled vulcanizate particulate rubber are available, with the number of types of vulcanizate particulate rubber limited only by the number of parent compounds. Use of recycled rubber has a positive environmental impact.1.1 This classification covers the compounding material commercially known as recycled vulcanized particulate rubber. Recycled vulcanized particulate rubber is the product that results when vulcanizate rubber has been processed by some means to obtain a desired particle size distribution. 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.

Standard Classification for Rubber Compounding Materials8212;Recycled Vulcanizate Particulate Rubber

ICS
83.060 (Rubber)
CCS
G40
发布
2001
实施

1.1 This practice covers the general requirements for achieving and maintaining temperatures below 21176C for thermal conditioning and physical testing of rubber. 1.2 This practice describes the acceptable types and construction of low-temperature cabinets for conditioning and testing of rubber, the composition and circulation of heat-transfer media, and the required uniformity and precision of temperature control. 1.3 The values stated in SI units are to be regarded as the standard. 1.4 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 Rubber-Directions for Achieving Subnormal Test Temperatures

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

4.1 The particulate size distribution of vulcanizate particulate rubber is used for the purpose of assigning a product mesh or average particle size designation. 4.2 The product designation for mesh size for the Ro-tap method (Method A, as follows) is based on the size designation screen which allows a range for the upper limit retained of maximum 58201;% for up to 850 μm (20 mesh) particles, maximum 108201;% for 600 to 150 μm (30 to 100 mesh), and maximum 158201;% for 128 to 75 μm (120 to 200 mesh). No rubber particles shall be retained on the zero screen (see Table 1, Classification D5603). 4.3 For Method A, the weight percent retained on a specific screen is noted whereas in Method B (ultrasonic technique), the number of particles at a particular size is counted. 4.4 Method B addresses problems that may be caused by tackiness and static electrical forces that recycled rubber particles exert on each other to form agglomerates, especially for 80 mesh or finer particles. This method eliminates agglomerate formation by ultrasonically dispersing the particles. 4.5 Both methods can be used as a quality control tool. 1.1 These test methods describe the procedures for determining average particle size distribution of recycled vulcanizate particulate. 1.2 Method A describes the Ro-tap sieve test method for 60 mesh or coarser particles. 1.3 Method B describes the ultrasonic technique combined with optical microscope especially suitable for 80 mesh or finer particles. This procedure is based on Test Method D3849. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 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 Test Methods for Rubber Compounding Materialsmdash;Determination of Particle Size Distribution of Recycled Vulcanizate Particulate Rubber

ICS
83.060 (Rubber)
CCS
G40
发布
2001
实施

The particulate size distribution of vulcanizate particulate rubber is used for the purpose of assigning a product mesh or average particle size designation. The product designation for mesh size for the Ro-tap method (Method A, as follows) is based on the size designation screen which allows a range for the upper limit retained of maximum 5 % for up to 850 μm (20 mesh) particles, maximum 10 % for 600 to 150 μm (30 to 100 mesh), and maximum 15 % for 128 to 75 μm (120 to 200 mesh). No rubber particles shall be retained on the zero screen (see Table 1, Classification D 5603). For Method A, the weight percent retained on a specific screen is noted whereas in Method B (ultrasonic technique), the number of particles at a particular size is counted. Method B addresses problems that may be caused by tackiness and static electrical forces that recycled rubber particles exert on each other to form agglomerates, especially for 80 mesh or finer particles. This method eliminates agglomerate formation by ultrasonically dispersing the particles. Both methods can be used as a quality control tool.1.1 These test methods describe the procedures for determining average particle size distribution of recycled vulcanizate particulate.1.2 Method A describes the Ro-tap sieve test method for 60 mesh or coarser particles.1.3 Method B describes the ultrasonic technique combined with optical microscope especially suitable for 80 mesh or finer particles. This procedure is based on Test Method D 3849.1.4 The values stated in SI units are to be regarded as the standard.1.5 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 Test Methods for Rubber Compounding Materials8212Determination of Particle Size Distribution of Recylced Vulcanizate Particulate Rubber

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

The residue on ignition, which consists essentially of SiO2, is related to the silicon content of the silane and may be used to verify the composition of the silane. 1.1 This test method covers the determination of the residue on ignition of silanes of the type bis-(triethoxysilylpropyl)sulfane, or of admixtures of these silanes and solid carriers, such as carbon black, waxes, or organic polymers.1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.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.

Standard Test Method for Silanes Used in Rubber Formulations (bis-(triethoxysilylpropyl)sulfanes): Residue on Ignition

ICS
83.060 (Rubber)
CCS
Q34
发布
2001
实施

The particulate size distribution of vulcanizate particulate rubber is used for the purpose of assigning a product mesh or average particle size designation. The product designation for mesh size for the Ro-tap method (Method A, as follows) is based on the size designation screen which allows a range for the upper limit retained of maximum 5 % for up to 850 μm (20 mesh) particles, maximum 10 % for 600 to 150 μm (30 to 100 mesh), and maximum 15 % for 128 to 75 μm (120 to 200 mesh). No rubber particles shall be retained on the zero screen (see Table 1, Classification D 5603). For Method A, the weight percent retained on a specific screen is noted whereas in Method B (ultrasonic technique), the number of particles at a particular size is counted. Method B addresses problems that may be caused by tackiness and static electrical forces that recycled rubber particles exert on each other to form agglomerates, especially for 80 mesh or finer particles. This method eliminates agglomerate formation by ultrasonically dispersing the particles. Both methods can be used as a quality control tool.1.1 These test methods describe the procedures for determining average particle size distribution of recycled vulcanizate particulate. 1.2 Method A describes the Ro-tap sieve test method for 60 mesh or coarser particles. 1.3 Method B describes the ultrasonic technique combined with optical microscope especially suitable for 80 mesh or finer particles. This procedure is based on Test Method D 3849. 1.4 The values stated in SI units are to be regarded as the standard. 1.5 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 Test Methods for Rubber Compounding Materials Determination of Particle Size Distribution of Recycled Vulcanizate Particulate Rubber

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

Resilience is a function of both dynamic modulus and internal friction of a rubber. It is very sensitive to temperature changes and to depth of penetration of the plunger. Consequently, resilience values from one type of rebound instrument may not, in general, be predicted from results on another type of rebound instrument. This test method is used for development and comparison of materials. It may not directly relate to end-use performance.1.1 This test method covers the determination of impact resilience of solid rubber from measurement of the vertical rebound of a dropped mass. 1.2 This test method is not applicable to the testing of cellular rubbers or coated fabrics. 1.3 A standard test method for impact resilience and penetration of rubber by a rebound pendulum is described in Test Method D 1054. 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 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 Test Method for Rubber Property8212;Resilience by Vertical Rebound

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

4.1 Resilience is a function of both dynamic modulus and internal friction of a rubber. It is very sensitive to temperature changes and to depth of penetration of the plunger. Consequently, resilience values from one type of rebound instrument may not, in general, be predicted from results on another type of rebound instrument. 4.2 This test method is used for development and comparison of materials. It may not directly relate to end-use performance. 1.1 This test method covers the determination of impact resilience of solid rubber from measurement of the vertical rebound of a dropped mass. 1.2 This test method is not applicable to the testing of cellular rubbers or coated fabrics. 1.3 A standard test method for impact resilience and penetration of rubber by a rebound pendulum is described in Test Method D1054. 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.5 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 Test Method for Rubber Propertymdash;Resilience by Vertical Rebound

ICS
83.060 (Rubber)
CCS
G40
发布
2001
实施

Low temperatures are often needed for conditioning of rubber prior to testing, as well as during the test. Conditioning is required to attain a specific temperature that is uniform throughout the specimen or for producing time-dependent effects. Specimens may be conditioned and tested in the same or different chambers. This practice is intended to apply particularly, but not exclusively, to the following ASTM Standards: Test Methods D 746, D 945, D 1053, D 1229, D 1329, D 1415, D 2136, D 2137, D 2240, D 2632, Practice D 832, and Specification E 197.1.1 This practice covers the general requirements for achieving and maintaining temperatures below 21176;C for thermal conditioning and physical testing of rubber.1.2 This practice describes the acceptable types and construction of low-temperature cabinets for conditioning and testing of rubber, the composition and circulation of heat-transfer media, and the required uniformity and precision of temperature control.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.

Standard Practice for Rubber-Directions for Achieving Subnormal Test Temperatures

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

3.1 Low temperatures are often needed for conditioning of rubber prior to testing, as well as during the test. Conditioning is required to attain a specific temperature that is uniform throughout the specimen or for producing time-dependent effects. Specimens may be conditioned and tested in the same or different chambers. 3.2 This practice is intended to apply particularly, but not exclusively, to the following ASTM Standards: Test Methods D746, D945, D1053, D1229, D1329, D1415, D2136, D2137, D2240, D2632, Practice D832, and Specification E197. 1.1 This practice covers the general requirements for achieving and maintaining temperatures below 21°C for thermal conditioning and physical testing of rubber. 1.2 This practice describes the acceptable types and construction of low-temperature cabinets for conditioning and testing of rubber, the composition and circulation of heat-transfer media, and the required uniformity and precision of temperature control. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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 Rubbermdash;Directions for Achieving Subnormal Test Temperatures

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

1.1 These test methods cover the testing of rubber intended for use in applications in which the rubber will be subjected to compressive stresses in air or liquid media. They are applicable particularly to the rubber used in machinery mountings, vibration dampers, and seals. Two test methods are covered as follows:Test MethodSectionA-Compression Set Under Constant Force in Air7-10B-Compression Set Under Constant Deflection in Air11-141.2 The choice of test method is optional, but consideration should be given to the nature of the service for which correlation of test results may be sought. Unless otherwise stated in a detailed specification, Test Method B shall be used.1.3 Test Method B is not suitable for vulcanizates harder than 90 IRHD.1.4 The values stated in SI units are to be regarded as the standard.1.5 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 Test Methods for Rubber Property-Compression Set

ICS
83.060 (Rubber)
CCS
G34
发布
2001
实施

1.1 This practice covers a system of general classification for the basic rubbers both in dry and latex forms determined from the chemical composition of the polymer chain.1.2 The purpose of this practice is to provide a standardization of terms for use in industry, commerce, and government and is not intended to conflict with but rather to act as a supplement to existing trade names and trademarks.1.3 In technical papers or presentations the name of the polymer should be used if possible. The symbols can follow the chemical name for use in later references.Note 1--For terms related to thermoplastic elastomers, see D5538 Practice for Thermoplastic Elastomers - Terminology and Abbreviations.

Standard Practice for Rubber and Rubber Latices-Nomenclature

ICS
83.060 (Rubber)
CCS
G40
发布
2001
实施

The carbon black content of an unvulcanized black or oil-black SBR masterbatch may be determined by this test method if an inert (CO2) atmosphere and a determinate (see Note 2) of known carbon black content are available. Note 28212;Determinate black masterbatch may be prepared by careful addition of exact amounts of rubber and carbon black on a mill. An alternative would be a thorough blending of a quantity of black masterbatch and determination of the carbon black by use of a previously established determinate.1.1 These test methods cover the determination of the amount of carbon black in a masterbatch and cover emulsion SBR-carbon black mixtures, but may be applicable to other polymers. Three test methods are included: Sections Inert Atmosphere Pyrolysis 3-10 Vacuum Pyrolysis11-17 Thermogravimetric Analyzer18-24 Note 18212;The nomenclature used in these test methods is in accordance with Practice D 1418. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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.

Standard Test Method for Rubber from Synthetic Sources--Carbon Black in Masterbatches

ICS
83.060 (Rubber)
CCS
G49
发布
2000
实施

Vulcanized rubber and thermoplastic elastomers (TPE) often fail in service due to the generation and propagation of a special type of rupture called a tear. This test method measures the resistance to tearing action. Tear strength may be influenced to a large degree by stress-induced anisotropy (mechanical fibering), stress distribution, strain rate, and test piece size. The results obtained in a tear strength test can only be regarded as a measure under the conditions of that particular test and may not have any direct relation to service performance. The significance of tear testing must be determined on an individual application or product performance basis.1.1 This test method describes procedures for measuring a property of conventional vulcanized rubber and thermoplastic elastomers called tear strength. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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.

Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and Thermoplastic Elastomers

ICS
83.060 (Rubber)
CCS
G34
发布
2000
实施



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