Rubber Antioxidant, Brand Name : ZHONGJIAN

We are offering rubber antioxidant.
rd/tmq
specification:
cas no.: 26780-96-1;
einecs no.: 205-688-8;
chemical name: polymerized 2,2,4-trimethyl-1,2-dihydroquinoline;
appearance: amber-brown flake;
melting point: 80-100;
heating loss(%max): 0.50;
ash content(%max): 0.50;
assay value(%min): 95.
main identity:
-the product is applied to natural rubber and synthetic rubber against aging caused by heat, oxygen and weather;
-can not effectively prevent flexible cracking;
-excellent performance against catalytic degradation caused by heavy metals;
-heavy molecular weight, hard to bloom.