1. Outline PVC processing aid DL series products of our company adopts most advanced polymerization technique and dry technics of synthetic resin. Main advantages : low dust , excellent fluidity and anti-cohesive property , etc. DL-20 and DL- 21, which are developed by our company, are acrylic ester PVC processing modifiers and have terrific processing capability. Compared to traditional processing aid ACR 201,401, they can lower the cost by reducing 20-30% recruitment.
2. Physiochemical properties White fluid powder, bulk density: 0.25 -0.55g /cm³cannot be dissolved in water, ethanol, can be dissolved in chloroform.
3. Quality Criteria
Index/name |
Accelerating plasticizing type |
Lubricating type |
Super strong plasticizing type |
DL-201 |
DL-401 |
DL-01 |
DL-02 |
DL-20 |
DL-21 |
DL-40 |
DL-60 |
Appearance |
White amorphous powder |
White fluid powder |
Granularity(throughout efficiency of 40mesh)(%) |
≥98 |
Volatile component (%) |
≤ 1.0 |
Limiting viscosity numbers |
2.0-3.0 |
3.0-4.0 |
1.0-2.0 |
1.5-2.5 |
1.8-2.8 |
2.5-3.5 |
4.0-6.0 |
6.0-9.0 |
4. Usages
Products |
Processing aid ACR DL series |
Usage |
Pipe, plank, slip, profiled bar and so on. |
5. Application characteristics Accelerate gelation of PVC, reduce fusing time and improve the quality of products.
6. Storage, package and transportation Packed in airproof plastic bag, then in woven bags with quality certificate, the outside of bags is marked with brand, company name, net weight of products, lot identification. Nontoxic, noncorrosive, solid powder. Avoid insolation, drench. Stored in cool and draughty place. Shelf life: one year.
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