Blend Polyols for PIR Block Foam with HCFC-141B 新闻中心产品分类联系方式
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Blend Polyols for PIR Block Foam with HCFC-141B
详细信息 Donfoam 822/PIR blend polyether polyol used in the manufacture of high flame retardant PIR block foam products and isocyanate reaction by the formation of the foam has uniform foam cell , low thermal conductivity, thermal insulation performance is good, flame retardant performance is good, low temperature no shrinking crack etc. Widely used in the process of all kinds of insulation work such as: building external wall, cold storage, tanks, large pipes etc.
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