This standard specifies the product classification, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage of high-expanded polyethylene extruded sheets. This standard applies to high-foam polyethylene extruded sheets (hereinafter referred to as sheets) made by extrusion molding using low-density polyethylene resin as the main raw material, adding physical foaming agents and other additives.
QB/T 2188-1995 history
1995QB/T 2188-1995 High foam polyethylene extruded sheet