pop36/28-pg电子竞技平台
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application
"high activity pop with solid content of 24 is used in preparation of high-load flexible polyurethane foam by mixing with high activity ppg.
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feature
"high activity pop with solid content of 24 is used in preparation of high-load flexible polyurethane foam by mixing with high activity ppg.
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performance
hydroxylvalue(mgkoh/g) 25-29 water content（%）≤ 0.05 ph 6-9 viscosity（mpa·s/25℃）≤ 3500 functionality 3
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