ROYALAC® 150 curing agent

ROYALAC® 150 curing agent by SI Group is an ultra-accelerator and sulfur donor for unsaturated elastomers such as NR, SBR, EPDM and NBR. It can also be used in blends of SBR/NR. This additive is suitable for rubber compounds such as tires, mechanical goods, dense profiles and sponge extrusions. ROYALAC® 150 curing agent provides high temperature aging properties, scorch safety, high elongation, increases cure rate and productivity. It offers good solubility and is non-blooming even up to 5-7 phr in EPDM. This additive does not emit nitrosamines.