YFG-902 ( Grade: KM-355P ) is a Weatherable Acrylic Impact Modifier used ... . Product CharacteristicsIndex/Product NameYFG-902AppearanceWhite free flowing powderGranularity (40 mesh pass rate) (%)>=98Volatiles Mater (%)<=1.5Bulk density(g/cm3 ... 0.40-0.55Equivalent Grade: FM-50, D-520, KM-355P, D-320, FM-40 etc.4. ApplicationYFG-902 ... sheets, pipes, pipe fitting, etc. Acrylic Impact Modifier Grade: KM-355P