STEPANPOL® PS-2352
Applications include rigid polyisocyanurate boardstock blown with HCFC-141b/water (with or without R-22), or blown with hydrocarbons and modifier copolyol for polyurethane foams. This product can be used for production of HCFC-141b-blown and HCFC-141b/water-blown polyisocyanurate boardstock meeting the requirements for roofing and sheathing. Low hydroxyl number for economical isocyanate usage. High aromatic content.
一般属性
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加工
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