PVC RESIN

PVC RESIN

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Other name:Polyvinyl chloride resin

CAS No.:9002-86-2

EINECS No:208-750-2

Molecular Formula:(C2H3Cl)n

Place of Origin:Henan, China (Mainland)

Appearance: White  powder

Application:Piping, hard transparent plate. Film and sheeting, photograph records. PVC fibers, plastics blowing, electric insulating materials:

HS Code:3904109001

Polyvinyl chloride resin (PVC resin) is high molecular compounds polymerized by vinyl chloride monomer (VCM) with structural element as [CH2-CHCL]n,degree of polymerization usually as 590-1500.According to residual content of vinyl chloride menomerl in polyvinyl chloride resin , is can be divided into:commercial grade, food hygiene grade and medical application grade.In appearance, polyvinyl chloride resin is white powder.

ITEM SG 1 SG 2 SG 3 SG 4 SG 5 SG 6 SG 7 SG 8
Viscosity ml/g (or kvalue)
Average polymerization degree		 156-144

77-75

1785-1536

 143-136

74-73

15535-1371

 135-127

72-71

1370-1250

 126-119

70-69

1250-1136

 118-107

68-66

1135-980

 106-95

65-63

950-850

 95-87

62-60

850-750

 86-73

59-55

740-650
Particle count of impurity, ≤s 16 16 16 16 16 16 20 20
Volatile matter(including water)content % ≤ 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.4
Density g/ml ≥ 0.42

 

 0.42

 

 0.42

 

 0.42

 

 0.42

 

 0.45

 

 0.45

 

 0.45

 
Screen floating% 0.25mm sieve pore≤ 2.0 2.0 2.0 2.0 2.0 2.0 2.0

 

 2.0

 
0.063mm sieve pore ≥ 90 90 90 90 90 90 90 90
Number of grain,entries/400cm2 20 20 20 20 20 20 20 20
Absorbing amount of plasticizer for 100g regsin, g 20 20 20 20 20 20 20 20
White degree (160 0 c,10 min after) 74 74 74 74 74 74  

70

  

70

 

25/kg/bag,17MT/20’FCL

Cautions during transportion:product should be stored in dry and ventilated warehouse, stacking height is less than 10 bags, preventing sun and be affected with damp be affected with damp. Transport must be covered with cleanliness and transportation tools, the product is non-dangerous goods.