Min. Order Reference FOB Price
20 Tons US$2,000.00-2,500.00 / Ton
Product Description
M20S Polymeric MDI Using In Rigid PU Foam Heat-insulation Matarials Application M20S is a diisocyanate-diphenylmethane(MDI)-based composition containing some higher functionality isocyanates. The functionality is about 2.6-2.7. It is abrown liquid at ambient temperatures. M20S can be widely ...