• ASTM D3770-91

ASTM D3770-91

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Materials-High-Resilience Polyurethane Foam (HR) and Combustion Modified High Resilience (CMHR) Polyurethane Foam (Withdrawn 1998)

ASTM International, 01/01/1991

Publisher: ASTM

File Format: PDF

$25.00$50.00


Published:01/01/1991

Pages:2

File Size:1 file , 15 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

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).

More ASTM standard pdf

ASTM D6252/D6252M-98

ASTM D6252/D6252M-98

Standard Test Method for Peel Adhesion of Pressure-Sensitive Label Stocks at a 90 degrees Angle

$25.00 $50.00

ASTM F1940-07a(2014)

ASTM F1940-07a(2014)

Standard Test Method for Process Control Verification to Prevent Hydrogen Embrittlement in Plated or Coated Fasteners

$29.00 $58.00

ASTM D5252-98a(2003)

ASTM D5252-98a(2003)

Standard Practice for the Operation of the Hexapod Drum Tester

$26.00 $52.00

ASTM E648-14c

ASTM E648-14c

Standard Test Method for Critical Radiant Flux of Floor-Covering Systems Using a Radiant Heat Energy Source

$33.00 $67.00