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ASTM-D3770 1991

ASTM-D3770 1991

$35.75

D3770-91 Specification for Flexible Cellular Materials-High-Resilience Polyurethane Foam (HR) and Combustion Modified High Resilience (CMHR) Polyurethane Foam (Withdrawn 1998)

Published By Publication Date Number of Pages
ASTM 1991 2
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ASTM D3770-91

Withdrawn Standard: Specification for Flexible Cellular Materials-High-Resilience Polyurethane Foam (HR) and Combustion Modified High Resilience (CMHR) Polyurethane Foam (Withdrawn 1998)

ASTM D3770

Scope

1.1 This specification covers the minimum physical properties and other requirements for high-resilience polyurethane foam (HR) and combustion modified high resilience polyurethane foams (CMHR).

1.2 Combustion modified high resilience polyurethane foams are high resilience foams that have been modified to meet specific flammability requirements.

1.3 This specification includes references to government regulations for burning characteristics of flexible cellular materials used in specific applications (see Table 1).

Keywords

cellular materials-flexible; polyurethane foam (high resilience); rubber-foam; Urethanes-foam; polyurethane (high resilience), spec

ICS Code

ICS Number Code 83.100 (Cellular materials)

DOI:

ASTM-D3770 1991
$35.75