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Product Description:
Processing aids LS series products are high molecular weight polymers developed by our company using advanced polymerization technology and drying techniques. These products can improve PVC gelation, fusion fluidity and processing performance and are broadly used in PVC profiles, sheets, pipes, pipe fittings and foam products.
Typical Physical Properties:
|
Index/Product Name |
LS-01 |
LS-02 |
LS-400 |
LS-901 |
|
Appearance |
White fluid powder |
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|
Granularity(throughput efficiency of 40 mesh)(%) |
≥98 % |
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|
Volatile component (%) |
≤1.0% |
≤1.5% |
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|
Intrinsic viscosity (η)25oC |
3.0-4.0 |
2.0-3.0 |
10-13 |
10-13 |
|
Density(g/cm^3) |
0.3-0.5 |
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Purpose and Dosage:
|
Item |
LS-01 |
LS-02 |
LS-400 |
LS-901 |
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|
Application |
Pipes |
Pipe fitting |
Profiles,sheets |
Pipes |
Profiles |
Foam pipes |
Foam sheets |
Foam pipes |
Foam sheets |
|
Recommended dosage (phr) |
0.5-2 |
2-3 |
1.5-2.5 |
1-2 |
1.5-3 |
. |
. |
5-8 |
7-10 |
|
Properties |
High output,high gloss |
Good fusion fluidity |
Even bubbles,low density |
Fast fusion |
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Storage, Packing & Transportation:
Packed in airproof plastic bag, then in woven bags with qualify certificate,the outside of bags is marked with brand, company name, net weight of products,lot identification mark .
Avoid insolation, drench.
Stored in cool and draughty place,shelf life: one year.