中文

Antioxidant

H | 74-31-7

290x190

Classification:Chemical Auxiliary Agent

CAS No.: 74-31-7

MF:C18H16N2

Place of Origin:Shanghai, China (Mainland)

Garde:industrial grade

Appearance:Greyish brown powder

Packing:25kg/bag

Description:It’s used for those rubbers and latices of natural, styrene-butadiene, acrylonitrile-butadiene,cis-1,4-polybutadiene,butyl,butylhedroxyl, cis-1,4- polyisopreneetc,so that to possess them those properties such as good resistance to many times of flexure and chap-resisting,  highten the elongating strength , strengthen the defending function to hot-oxygen, ozone and some harmful metals such as copper , manganese and so on , and do not influence vulcanization of those rubbers. It can be resolved manifold problems existing in the deep-color rubber products while antioxidant H is used together with antioxidant D. Moreover it can be also used as the hot-oxygen stabilizer for those engineering plastics such as polyethylene, polypropylene, polyamide, polyformaldehyde and etc to improve their climate-resisting performance. The referential dosage is 0.2-0.3%.

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