PVC Resin SG1-SG8 Suspension Grade SG3 Grade

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

PVC RESIN SG3

1.Structure of PVC RESIN Description

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.

2.Main Features of the PVC RESIN SG3

Specification: 

SG 1  (K value  77-75   )SG 2  (K value  74-73  )SG 3 ( K Value 72 - 71 )SG 4 ( K value 70- 69 )
SG 5 ( K Value 66 - 68 ) SG 6 ( K Value 65-  63 )SG 7 ( K Value 62 - 60 )SG 8 ( K Value 59-55 )

Properties: PVC resin is a white or buff powder, the apparent density of 0.40 ~ 0.60g/cm3, relatively density 1.4 g/cm3, refractive index of 1.544 (20 C), water absorption ≤ 0.5 %. in dissolve in water, alcohol, gasoline, can be swelling or dissolved in ether, ketenes, chlorinated aliphatic hydrocarbons and aromatic hydrocarbons. Under 20 C, there is a strong acid-resistance, can be resistant to any concentration of hydrochloric acid, 90% or less of sulfuric acid, 50% ~ 60% of nitric acid and 20% or less of the caustic soda solution, stability of the salts. In the flame will burn on and left flame it will be extinguished. Excellent dielectric insulation properties.


3. PVC Resin Image:

PVC Resin SG1-SG8 Suspension Grade SG3 Grade

4.PVC Resin Suspension grade Specification:

Grade:  

 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≤

 30

 30

 30

 30

 30

 30

 40

 40

Volatiles content %,≤

 0.40

 0.40

 0.40

 0.40

 0.40

 0.40

 0.40

 0.40

Appearing density g/ml≥

 0.42

 0.42

 0.42

 0.42

 0.42

 0.45

 0.45

 0.45

Residual  after sieve     0.25mm mesh≤

 2.0

 2.0

 2.0

 2.0

 2.0

 2.0

 2.0

 2.0

       0.063mm l≥ 

 90

 90

 90

 90

 90

 90

 90

 90

Number of
grain/10000px2≤

 40

 40

 40

 40

 40

 40

 40

 40

Plasticizer absorbency value of 100g resin

 25

 25

 25

 22

 19

 16

 14

 14

Whiteness %,≥

 74

 74

 74

 74

 74

 74

 70

 70

Residual chlore thylene content mg/kg≤

 5

 5

 5

 5

 5

 5

 5

 5

5.FAQ of PVC Resin

1.Usage : This product is a high-quality raw material in producing foam floor, wall paper, leathererette, soft and hard foam plastic for sound insulation and heat insulation, toy, glove, paperboard coat, conveying belt, fitting of car, adhesive and seal gum for car coated glass and so on.

 2. Package : 25 kg pp woven bag or paper bag with inner lined plastic film,13.5 MT / 20 FCL

 3. Store and transport: prevent from rain, snow, humid, sunshine, throwing and other mechanical damage




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