Quick Details
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Overview
The acrylate processing additive K278P produced by JOYSUN is suitable for the production and processing of PVC
products.
Application
K278P is a PVC foam regulator with medium melt strength, which can significantly promote PVC melting at low temperature,
effectively lower the plasticizing temperature and shorten the plasticizing time. In addition, it can also strengthen the cohesion and homogeneity of PVC melt, and give PVC polymer higher melt
strength, elongation and elasticity while broadening the processing temperature range, reduce the pulsation and instability of melt, and promote the surface brightness and smoothness. The product
has good dispersion and processing fluidity in PVC, which is suitable for the production and processing of all
kinds of PVC foamed building materials and profiles, effectively improving the production efficiency. Uniform the cell structure of PVC foaming products by improving the melt strength, used with
the blowing agent can excellently minimize the product density. Suitable for process with slow plasticizing speed.
Appearance:White Powder
Specification
Item
Index
Unit
Copolymer Content
≥98
%
40 Mesh Screening Pass Rate
≥98
%
Heating Loss (105 ℃×10 min)
≤2
%
Application Parameters
Item
Index
Unit
Suggested Dosage
3-13
%
Health Performance
Satisfy the specific requirements of ROHS.
Remark
Should be transported in accordance with regulations of non-dangerous goods and stored in a ventilated and dry
warehouse.
Package
Packed in kraft paper bags, net weight 25KG.