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PVC Resin SG-3 PVC Resin SG-3

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PVC Resin SG-3

Polyvinyl Chloride is a polymer which is polymerized by chlorine free radical. It has good chemical corrosion resistance, electrical insulation, chemical stability, and thermoelectricity. The resin can easily blend with variety of additives to achieve desired qualities needed in many applications.
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Product index

Test Items

Unit

Data

Test result

Appearance

--

White powder

White powder

Viscosity

Ml/g

135-127

130

K value

--

71-74

72.5

Polymerization degree

-

1250-1370

1300

Impurity Particle

PCS

≤16

16

Volatile Content

%

≤0.3

0.16

Bulk density

(g/ml)

≥0.45

0.47

Sieve Residual（250um）

um

≤1.6

1.5

Sieve Residual（63um）

um

≥97

99

“Fish eye”

PCS/ 400cm2

≤20

18

Plasticizer absorption

g/100g

≥26

-

Whiteness （160℃，10min）

%

≥78

82

Water extract conductivity.

Us/cm.g

≤5

5

Residue VCM

ug/g

≤5

2


Application

SG-3 is usually used for application of soft PVC production.






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PVC Resin SG-3