... window profile,fitting etcTypical characteristic:Improve impact strength and flexility of rigid PVC product,excellent flameresistance and electric property.Quality ... SpecificationItemIndex (CPE135A)Chlorine Content,%35±2Heat of Fusion, j/g≤2.0Volatile Matter,%≤0.5Bulk Density, ... passed) ≥ %99Shore Hardness,≤65Impurity Particle Number,(25×60)cm3≤20 China Supplier of Cpe