This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of high resilience flexible polyurethane foam (HR for short). This standard applies to block-shaped, cold-cured molded high-resilience flexible polyurethane foams produced with polyether polyol and isocyanate as the main raw materials.
QB/T 2080-1995 history
2018QB/T 2080-2018 High resilience soft polyurethane foam