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China Factory for PVC Film Grade - Polyvinyl chloride resin SG-8 – Junhai

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  • China Factory for PVC Film Grade - Polyvinyl chloride resin SG-8 – Junhai

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China Factory for PVC Film Grade - Polyvinyl chloride resin SG-8 – Junhai Detail:

The thermoplastic high-molecular polymer made by the suspension polymerization of vinyl chloride monomer. The molecular formula :- (CH2 – CHCl) n – (N: degree of polymerization, N= 590 ~ 1500). It is the most widely raw material used in plastic production. It has good chemical stability, corrosion resistance and water resistance.

Specification

GB/T 5761-2006 Standard

Item

SG3

SG5

SG7

SG8

Viscosity, ml/g

(K value)

Degree of polymerization

135~127

(72~71)

1350~1250

118~107

(68~66)

1100~1000

95~87

(62~60)

850~750

86~73

(59~55)

750~650

Number of impurity particle≤

30

30

40

40

Volatiles content %,≤

0.40

0.40

0.40

0.40

Appearing density g/ml ≥

0.42

0.45

0.45

0.45

residue

after sieve

0.25mm ≤

2.0

2.0

2.0

2.0

0.063mm ≥

90

90

90

90

Number of grain/400cm2≤

40

40

50

50

Plasticizer absorbency value of 100g resin g≥

25

17

-

-

Whiteness %,≥

75

75

70

70

Water extractant solution conductivity, [us/(cm.g)]≤

5

-

-

-

Residual chloride ethylene content mg/kg≤

10

10

10

10

Applications

Polyvinyl chloride resin has a wide range of applications, such as automobile interiors, family decorative materials, advertising light box, shoe soles, PVC pipes and fittings, PVC profiles and hose, PVC sheet and plate, rolling film, inflatable toys, outdoor products, PVC wire and cable, PVC artificial leather, wood and plastic floor, corrugated board, etc.

PVC-

Packaging

25kg craft bag liner with PE

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Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for China Factory for PVC Film Grade - Polyvinyl chloride resin SG-8 – Junhai , The product will supply to all over the world, such as: Ireland, Estonia, Lithuania, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
    • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Prima from Ukraine - 2018.11.04 10:32
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Mildred from Riyadh - 2017.07.07 13:00

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