Name of Commodity: PVC RESIN FOR FOOD HYGIENE CLASS
1. Features: White powder, it will appear different physical and mechanical properties after add various additives to it. It has better quality of mechanic feature, anticorrosion, dielectric and anti-chemicals.
2. Use: It can be used in many fields, such as construction, electricity, chemical industry, agriculture, foodstuff packing, communication and transportation, mechanical instrument and so on.
3. Quality standard: It's complied to the standard GBT5761-93, index is as following:
Viscosity, ml/g (or K value) 118-107(68-66)1100-1000
Number of impurity particle<= 30
Volatiles content %, <= 0.40
g/ml>=Appearing density 0.42
Residual after sieve 0.25mm mesh<= 2.0
0.063mm >= 90
Number of grain/400cm2<= 40
Plasticizer absorbency value of 100g resin 19
Whiteness %, >= 74
Residual chloroethylene content mg/kg<= 5
Ethylidene chloride mg/kg<= 150