ASTM D3770-91
Specification for Flexible Cellular Materials-High-Resilience Polyurethane Foam (HR) and Combustion Modified High Resilience (CMHR) Polyurethane Foam
- Standard No.
- ASTM D3770-91
- Release Date
- 1991
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- 1998-01
- Latest
- ASTM D3770-91
- 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).
ASTM D3770-91 Referenced Document
- ASTM D3453 Standard Specification for Flexible Cellular Materials-Urethane for Furniture and Automotive Cushioning, Bedding, and Similar Applications*， 1996-04-20 Update
- ASTM D3574 Standard Test Methods for Flexible Cellular Materials8212;Slab, Bonded, and Molded Urethane Foams*， 1995-04-20 Update
- ASTM D3675 Standard Test Method for Surface Flammability of Flexible Cellular Materials Using A Radiant Heat Energy Source*， 1998-04-20 Update
ASTM D3770-91 history
- 1991 ASTM D3770-91 Specification for Flexible Cellular Materials-High-Resilience Polyurethane Foam (HR) and Combustion Modified High Resilience (CMHR) Polyurethane Foam
