Nitrosamines - Free Rubber Accelerator TP-50 

N-nitrosamines-free accelerator TP-50 Special rubber accelerator for EPDM and other diene rubber, do not contain can form harmful nitrosamine secondary amine. A C T I V E M A T E R I A L Zinc dialkyldithiophosphate Properties: TP is a special accelerator for EPDM containing sulfur, ZnO, thiazoles and thiurams accelerators. It can lead to high degree of cross-linking and non-blooming when dosage is up to maximum recommended amount. Dosage: Usually is 2-4phr. If used in compound with large amount of fillers(carbon black, mineral fillers or processing oil), the best dosage of TP-50GE can be up to appro. to 5phr. Recommend formula: NR: EPDM: TP-50 2.0 - 3.4 phr TP-50 2.0 - 3.4 phr TMTM-80 0.3 - 0.6 phr TMTD-80 0.3 - 1.0 phr MBTS-80 0.6 - 0.9 phr MBT-80 0.6 - 1.9 phr S-80 0.3 - 0.6 phr S-80 1.2 - 3.2 phr M A S T E R B A T C H PRODUCT…