① material description specification levels: extrusion grade, rolling grade, blow molding grade, injection grade Color: --- Application: extrusion grade, records, profiles, packaging, rigid and semi-rigid sheet, boards and other rolling grade packaging rigid, semi-rigid sheet to sheet, rigid membrane lining, cabinet; blow molding grade, injection grade bottles and containers, electrical parts, auto parts, toys, fittings, valves Remarks Description: --- ② raw technical data Performance Project test conditions [state] method of test data gifted class data unit Basic properties of a qualified apparent density --- --- 0.52 ~ 0.62 0.52 ~ 0.62 0.52 ~ 0.62 g / ml Other properties volatiles --- --- ≤0.4 ≤0.4 ≤0.4 (m / m)% Specific Viscosity --- --- 0.262 ~ 0.293 0.262 ~ 0.293 0.262 ~ 0.293 average degree of polymerization --- --- - --650 to 750 650 to 750 650 to 750 --- plasticizer absorption --- --- ≥14 ≥14 ≥14 (m / m)% residual VCM --- --- ≤10 ≤10 - ppm particle size distribution holes larger than 350μm sieve --- ≤0.1 ≤0.1 ≤0.1% particle size distribution holes through 149μm sieve --- 35 to 95 30 to 95 -% fisheye --- --- ≤50 ≤50 ≤50 pieces / 100cm2 impurities --- --- 50 100 - pcs / 100g thermal stability --- --- --- Pass Pass Pass