Pvc granules

We are offering pvc granules standard gb5761-2006 inspection item guaranteed value polyvinyl chloride resin sg3 sg5 k value 72-71 68-66 viscosity(ml/g) 135-127 118-107 average degree of polymerization 1370-1251 1100-1000 number of impurity particals≤ 16 16 volatile(including water) content %≤ 0.30 0.30 apparent density g/ml ≥ 0.45 0.47 sieve residue% sieve rate%.