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Search results with tag "Polyisocyanates"
AND PREPOLYMERS - eltrex
www.eltrex.pl3 Contents Our Mission: INVENTING FOR YOU 4 – 5 Building blocks for supply security, efficiency and sustainability 6 – 7 Polyisocyanates and prepolymers – Grades with shining properties 8 – 9 Applications – Highlights 10 Our product portfolio 12 – 41
Role of Polyisocyanate in PU Coatings - Ramcharan
www.ramcharan.orgRole of Polyisocyanate in PU Coatings. PRODUCT DEVELOPMENT INFORMATION VOLUME 2 • ISSUE 2 • MAY 2012 The crosslinking reaction (-NCO + -OH) occurs on the substrate at room temperature, but sometimes, stoving 30 min at 60°C or 80°C is used to speed up drying (for productivity reasons) Therefore, 2K polyurethane