origin:Shanghai,China and import Product brands:M20SManufacturer: D.BasfSpecificationsAppearanceviscosity(25°C)-NCO(%Wt)Density(25°C)g/cm3Acid value(ppm,HCI)Hydrolysis chlorine(%)Brown liquid160~24030.5~32.5/≤200/ApplicationsM20S can be widely used in the production of PU rigid insulation foams and polyisocyanurate foams.Other uses include paints, adhesives, sealants, structural foams, ...