Reduce the dosage of accelerator and reduce the cost.Non toxic, harmless to human body and non polluting.It can be quickly dispersed in natural and synthetic rubber, and can be used with ADCA foaming agent and PE, PVC, etc
Composition: Urea derivatives and vinyl acetate copolymers
Appearance: White particles
Melting point: 126 ~ 131 ¡æ
PH value: 7.0 ~ 8.0
Storage: room temperature, dry for at least two years
Package: 18kg / barrel
Function:
1. QW-250 EVA blowing agent can Reduce the dosage of accelerator and reduce the cost
2. QW-250 EVA blowing agent from China factory is Nontoxic, harmless to the human body, and non polluting
3. QW-250 EVA blowing agent can be quickly dispersed in natural and synthetic rubber, and can be used with ADCA foaming agent and PE, PVC, etc
4. Decomposition temperature (DP) and gas volume (GV) are the values produced when DPT and additives are mixed in equal quantities
5. Add EVA foaming formula to reduce the decomposition temperature of the foaming agent and shorten the vulcanization time
Addition amount£º0.5–1PHR
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