Formula:-CH2-CHCl-n

Appearance: White powder

Properties: it 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

Usage: according to types and grades, it can be used for super-- or normal--electric insulation materials, non-toxic transparent packing material for food & pharmaceutical usage, transparent mangled rigid sheet.

Packing: Polypropylene woven bag, net weight 25kg.
Polyvinyl chloride resin(GB/T5761-2006)

Type	SG1	SG2	SG3	SG4	SG5	SG6	SG7	SG8
Viscosity,ml/g(or K value)	156-144(77-75)	143-136(74-73)	135-127(72-71)1350-1250	126-119(70-69) 1250-1150	118-107(68-66)1100-1000	106-96(65-63)950-850	95-87(62-60)850-750	86-73(59-55)750-650
Number of Impurity Partical max.	30	30	30	30	30	30	40	40
Volatiles Content%, max.	0.40	0.40	0.40	0.40	0.40	0.40	0.40	0.40
Appearing Density, g/ml, min.	0.42	0.42	0.42	0.42	0.42	0.45	0.45	0.45
Number of Grain/400cm2 max.	40	40	40	40	40	40	40	40
Plasticizer Absorbency Value of 100g Resin	25	25	25	22	19	16	14	14
Whiteness %, min	74	74	74	74	74	74	70	70
Water Extractant Solution Conductivity, s/m max.	0.005	0.005	0.005
Residule Chlore Thylene Content, mg/kg, max.	5	5	5	5	5	5	5	5
Ethylidence Chloride mg/kg max.	150	150	150	150	150	150	150	150