PVC Resin SG-7: 1. K Value 62-60 2. Free sample good service 3. HS code: 39041090.01 4. ... Grade1Mucosity (ml/g), Or K value87-95 (60-62)2Impurity number (Number <=)403Volatile content, % <=0.44Apparent density, g/ml >=0.455Remain(testing ... sieve ) %0.25mm sieve, <=2.00.063mm sieve, >=906Number of grain piece (number/400cm2, <=)507100g resin plasticizer absorbency (g, >=)148White ...