... antioxidant/accelerator 4010, 4020 6PPD, 2246, RD, CZ, M, DM, SP, BLE, IPPD, MBT, BHT,Semi ... Refined Paraffin,Colophony We can provide all kinds of Rubber Antioxidants:RD ... pre-register 4,Powder,Granular,MasterbatchRubber Antioxidant RD(TMQ)Chemical Name:2,2,4-Trimethyl ... in petrol-hydrocarbon, insoluble in water.Applications:RD is a kind of amine antideteriorant, the ...