140-150 Seconds Gel Time Two Components Polyurethane Rigid Foam Blend for Insulation
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VP-IR04 blend polyols and isocyanate react to be foam with good flame retardant performance,good insulation effect, light quality, higher compressive strength. The blowing agent is HFC-245fa as environmental friendly blowing agent.The products are widely ......
Vida New Material Technology Co., Ltd.
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