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China Chemical Xinzhuangyi Group CO.,LTD
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PVC SG5,SG6,SG8

China Chemical Xinzhuangyi Group CO.,LTD
China Chemical Xinzhuangyi Group CO.,LTD
City: Shijiazhuang
Province/State: Hebei
Tel: 86-0311-8613363872351
Contact Person:
Angela Li

PVC SG5,SG6,SG8

Place of Origin : China
Certification : ISO9001
MOQ : 10MT
Packaging Details : 25kg/pp bag or per customer's request
Delivery Time : 7-15 after accept the order
Payment Terms : TT,LC at sight
Supply Ability : 1000mt per month
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Specifications

pvc k70
1,Factory directly
2,Stable quality and reasonable price
3,BV,SGS,CIQ inspection welcoming.

pvc k70


PVC resin is the most widely raw material used in plastic production. It has good chemical stability corrosion resistance and water resistance. It can be dissolved in acetone , hydrochloric ether, ester and some alcohol . It can offer good solubility , good electrical insulation , thermoplasticity and membrane forming capacity.

The PVC Resins are polymerized by suspension process, their appearance being in white powder form.
They are essential materials for preparing PVC compounds. By adding blending agents and employing different techniques, they can be made into rigid or non-rigid PVC products and are suppliable in a wide range of transparent, translucent, and opaque colours.


Our PVC Resins are distinguished for their insulating, moisture-proof, oil-resistant, acid-resistant, and alkali-resitant properties.

Tape:

SG1

SG2

SG3

SG4

SG5

SG6

SG7

SG8

K value

77-75

74-73

72-71

70-69

68-66

65-63

62-60

59-55

Viscosity, ml/g

156-144

143-136

135-127

126-119

118-107

106-96

95-87

86-73

Average polymerization



1350-1250

1250-1150

1100-1000

950-850

950-850

750-650

Number of impurity particle 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

Residual after sieve 0.25mm mesh max

2.0

2.0

2.0

2.0

2.0

2.0

2.0

2.0

0.063mm min

90

90

90

90

90

90

90

90

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

Residual chlorethylenecontent mg/kg max

5

5

5

5

5

5

5

5

Ethylidene chloride mg/kg max

150

150

150

150

150

150

150

150



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