One shot process for PUD

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작성자 GPolytec 조회400회 작성일 23-05-15 12:27

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Polyol : AA+1,4BD(2,000)

GS-7Q: 4.08 wt%

Prepolymer M.W: 6,500~7,500 g/mol

Reaction Temp: 93°C ~ 95°C

Cat: Bismuth : Acetone = 1:3

IPDI : HDI = 1 : 9

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