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pvc resin
pvc resin

pvc resin

Product Number: PVC Resin SG3 SG4 SG5 SG7 SG8 700 800 1000 1300.

Description:

Polyvinyl chloride is high molecular compounds polymerized by vinyl chloride monomer(VCM) with structural element as CH2-CHCLn,degree of polymerization usually as 590-1500.In the process of re-polymerization ,affected by kinds of factors such as the polymerization process, reaction conditions, reactant composition, additives etc.It can produce eight different types of PVC resin and the performance is different. According to residual content of vinyl chloride 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 or pellet.Its average density: 1.40g/cm².

Applications:

Virgin PVC Resin can be processed into various plastic products,whitch can be divided into soft and hard products according to their uses.

Soft products:soft films,rubber shoes and sandals,soles,slippers,toys,etc.

Rigid products:profiles,pipes,board,sheet,doors and windows,cables,wires,etc.

Packaging:25kg/bag



Carbide Technical Data

Items

SG8

SG7

SG5

SG4

SG3

Average degree of polymerization

650-740

750-850

980-1080

980-1100

1250-1350

K value

55-59

60-62

66-68

66-68

71-72

Viscosity

73-86

87-95

107-118

107-118

127-135

Foreign Particle

16max

16max

16max

16max

16max

Volatile Matter,%

30max

30max

30max

30max

30max

Apparent Density,g/ml

0.53min

0.53min

0.48min

0.53min

0.48min

0.25mm Sieve Retained,%

2.0max

2.0max

1.0max

1.0max

1.0max

0.063mm Sieve Retained,%

97min

97min

95min

98min

98min

No.of Grain/400cm2

20max

20max

10max

10max

10max

Plasticizer absorption of 100g resin,g

14min

16min

25min

19min

28min

Whitene S S Degree 160 ℃ 10min,%

80

80

80

80

80

Residual Chlore Thylene Content,mg/kg

1

1

1

1

1

Ethylene Technical Data

Property

Average polymerization degree

Bulk density,g/ml

Whiteness(160℃,10min),%≧

1300

1221-1380

0.46-0.54

78

70

1000

981-1080

0.51-0.57

78

70

700

651-750

0.53-0.61

75

70

800T

751-850

0.54-0.60

78

70