N3900 Desmodur HDI Trimer Isocyanate Hardener
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N3900 Aliphatic polyisocyanate HDI trimer 1. Characterization Aliphatic polyisocyanate (HDI trimer). As the hardener component for lightfast polyurethane coating systems. 2. Properties / Applications Desmodur® N 3900 is used to formulate high-solids sys......
SHENZHEN FEIYANG PROTECH CORP.,LTD
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