PS板材发泡剂/ABS板材发泡剂/PVC管材发泡剂 (CAS No.None)

Product Name:Foaming Agent for PS/ABS Sheets and PVC Pipes

English Name:Foaming Agent for PS/ABS Sheets and PVC Pipes

Aliases:DF502, DF-502, DF503, DF-503

Physical Properties:White powder; decomposition temperature 110–130 °C; gas yield 95–115 mL/g; average particle size: DF502 3–4 μm, DF503 6–8 μm; endothermic foaming agent that decomposes without azo residue, producing uniform and dense cells with good skinning effect and excellent nucleation.

Uses:Mainly used in extrusion foaming of PS sheets, PVC sheets, wood-plastic composite sheets, rattan strips, blinds and similar products. The recommended dosage is 0.3%–1.5%, adjustable according to the target foaming density. The resulting foamed products have uniform and dense cells, a good surface skin and excellent processing performance.

Technical Specifications:

Appearance: white powder.

Decomposition temperature: 110–130 °C.

Gas yield: 95–115 mL/g.

Average particle size: DF502 3–4 μm; DF503 6–8 μm.

Dosage: 0.3%–1.5%, adjustable according to foaming density.