Model appearance: DF502/DF-503 (white powder)
Decomposition temperature: 110~130
Air volume: 95~115ml/g
Average particle size: 3-4/6~8 M
Product features
DF503 is a white endothermic blowing agent, skin effect is good, can form a rigid, while DF-502 is fine foaming agent, a better nuclear, can replace the imported good foaming agent, foaming agent two kinds of decomposition of azo free residue, is environment-friendly foaming agent, foaming agent using this series of products with good the color, the foam is uniform and dense, decomposition temperature range, has good processing performance.
Application and process: the main PS, PVC plates, plastic plates, rattan, blinds etc.. Extrusion foaming
Add: 0.3~1.5% or so, can also be based on the foam density determines the amount of foaming agent, can be appropriately increased or reduced.
Storage and packaging
25kg plastic composite bag or carton packaging. This product under normal conditions has good storage security, but should be stored in a cool, dry environment, and away from the steam, fire and other heat sources, avoid sunlight, impact, with no organic and inorganic acid contact