ROYALTUF® 372P20 polymer modifier by SI Group is a chemically modified EPDM grade. It is compatible with polymers such as SAN, polycarbonate, polyester/polycarbonate alloys... view more

ROYALTUF® 970E by SI Group is acrylonitrile-EPDM-styrene terpolymer-based impact modifier. It is recommended for toughening of SAN resin, ABS blends, polycarbonate, polycarbonate-polyester and other... view more

ROYALTUF® ESG 115B-R2 polymer modifier by SI Group is a chemically modified EPDM. It increases toughness of SAN, polycarbonate, polyester/ polycarbonate alloys. ROYALTUF® ESG 115B-R2 polymer modifier offers weatherability and UV resistance. EPDM is the... view more