CAN/ULC-S705.1:2018
隔热标准 喷涂硬质聚氨酯泡沫 中等密度 材料规格

STANDARD FOR THERMAL INSULATION – SPRAY APPLIED RIGID POLYURETHANE FOAM, MEDIUM DENSITY – MATERIAL SPECIFICATION

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标准号

CAN/ULC-S705.1:2018

发布

2018年

发布单位

SCC

当前最新

CAN/ULC-S705.1:2018

 

 

代替标准

91.120.10

被代替标准

CAN/ULC-S705.1-15

适用范围

1.1 This Standard provides the physical property requirements and test methods to determine the material properties for medium density closed cell spray-applied rigid polyurethane foam, used for thermal insulation or for other purposes in building and non-building applications in both site-built construction and prefabrication (manufacturing) facilities. 1.2 The spray polyurethane foam system supplier does not produce the medium density closed cell spray-applied rigid polyurethane foam material for which this Standard specifies performance requirements. The spray polyurethane foam system supplier produces a liquid “resin” component which, when combined with the specific corresponding polymeric isocyanate on a fixed ratio basis (normally one to one) during installation, produces the material for which this Standard specifies performance requirements. Standard CAN/ULC-S705.2 includes mandatory requirements for the installation of the material as well as the requirements of contractors and the qualification of installers. The procedures described in CAN/ULC-S705.2 form an integral part of the manufacturing process for the finished product. When the product is produced on site, the installation process outlined in CAN/ULC-S705.2 is required to ensure that the material is able to meet the requirements of this Standard. 1.3 The test methods listed in this Standard are used to determine the values for the physical properties. These physical property values are intended for use in specifications, product evaluations and quality control. They are not intended to predict end-use product performance under all conditions. 1.4 The medium density closed cell spray-applied rigid polyurethane foam shall not be used when the continuous service temperature of the substrate is outside the range of -60 °C to +80 °C. 1.5 The testing and evaluation of a product against this Standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this Standard has the responsibility to consult the appropriate authorities and to establish appropriate health and safety practices in conjunction with any existing applicable regulatory requirements prior to its use.

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