PVC resin (plastic raw material) 1.White micro fine powder 2.Thermoplastic 3.Insolube in water, gasoline and ethanol

Plastic raw material--PVC RESIN

1.Properties:

PVC Resin is thermoplastic, insoluble in water, gasoline and ethanol, expandable or soluble in ether, ketone, fatty chlorohy-drocarbons or aromatic hydrocarbons with strong anti--corrosiveness, and good dieletric property.Suspension Method for Production of Polyvinyl Chloride Resin.

2. Specifications:                                        

Tape:	SG3	SG5	SG7
K value	72-71	68-66	62-60
Viscosity, ml/g	135-127	118-107	95-87
Average polymerization	1350-1250	1100-1000	950-850
Number of impurity particle≤	30	30	40
Volatiles content %,≤	0.40	0.40	0.40
Appearing density g/ml≥	0.42	0.42	0.45
Residual  after sieve     0.25mm mesh≤	2.0	2.0	2.0
0.063mm l≥	90	90	90
Number ofgrain/400cm2≤	40	40	40
Plasticizer absorbency value of 100g resin	25	19	14
Whiteness %,≥	74	74	70
Residual chlore thylene content mg/kg≤	5	5	5
Ethylidene chloride mg/kg≤	150	150	150

 3. Application:

SG-3: Films, raincoat, industry packing, artificial leather, hose and shoe-making material,soft products etc.SG-5: Rigid plate, gramophone record, value and welding rod, PVC pipes, PVC windows, doors ,etc.SG-7: Good hardness and high strength, mainly used for hard plastic tubes and pipes, good for bottle, clarity flake etc.

 

 

Plastic Raw Material PVC Resin