MDI Series Polyurethane Prepolymer Shore A60 D60
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MDI series Polyurethane Pre-polymer A60- shore D60 Type JY3345 JY3360 JY3380 JY3580 JY3268 NCO content % 4.5±0.2 6.0±0.2 8.0±0.2 8.0±0.2 6.8±0.2 Appearance at 20℃ Colorless or light yellow solid Curing agent/g (100g prepolymer) 4.7(E300) 6.3(E300......
JOYWAY INDUSTRIAL COMPANY LIMITED
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Bonding Chemical Shore A85 MDI Based Polyurethane
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...(mPa.s/85℃) NCO% Packing(kg/drum) Liquid 280-300 4.50-4.70 20/200 5. Operating Procedure First, the prepolymer should be preheated in 80-85℃. Second, after...
Qingdao Exceed Fine Chemicals Co.,Ltd
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