structure :[£¨ch2£©n¡ªch]¡á cl technical index £º testing items excellent grade 1 appearance white powder white powder fineness %(0.9mm aperture) ¡ü 0.5 1.0 volatilization(%)¡ü 0.3 0.4 thermal decomposition, ¡æ¡ý 165 165 chlorine content,(%) 35¡à1 35¡à2 apparent density(g/cm3) ¡ý 0.52 ¡« remainder crystallization(%)¡ü 5 20 shore degree of hardness¡ü 57 65 impurity quantity/£¨25*60£©c©o¡ü 15 100 performance : 1¡¢excellent weather resistant and low temperature toughness. 2. excellent chemical resistant medicine, organic solvent and oil resistant. 3¡¢excellent aging resistant, igniting resistant and electricity. 4¡¢excellent high filling, even if blending much fillings, its physical properties is still good. application: it is applicable for pvc profile, non-conventional pvc, pvc pipe, pvc pipe fitting. it is also used for the soft products together with pvc, eva or paracril. package, storage and transportation: packed in a plastic bag with double films, 25kg in weight. it can be stored in a cool place with good ventilation out of sunshine. it is good in quality in 12 months, but can be used if passed in an examination after 12 months