ROYALTUF® 485 impact modifier

ROYALTUF® 485 impact modifier by SI Group is a semi-crystalline backbone which imparts good impact properties in polyamides at temperatures down to -30°C. This rubbery modifier provides improved impact resistance at room temperature. ROYALTUF® 485 impact modifier provides super-tough polyamide properties when used at 20% loading. It increases impact resistance in nylon 6, nylon 6,6, other polyamides and recycled polyamide materials.