NAPM rubber antioxidant N-(4-Anilinophenyl)-Methacrylamide CAS No:41543-92-4 CAS NO.41543-92-4

Responsivity Inextractable Antiager (NAPM)

Chemical Name:N-4(anilino phenyl) methylacrylamide

Molecular Formula：C16H16N2O

Specification:

Appearance: Gray Powder

Melting Point:100~106.5℃

Water:≦0.5%

Ash Content:≦0.5%

Fineness:≦150 mesh

Properties:

Gray powder,soluble in benzene and accetone,insoluble into water,the melting point is 100~106.5℃;

Application:

The product is not out of the antioxidant with reactive functional groups amide bond, the role of initiator.it can occurs polymerization with unsaturated rubber bond.

When the butadiene and acrylonitrile occurs polymerization,it can cross linked anti-aging group in the rubber segment,it can be made of poly-NBR.

In the vulcanized rubber products by acetone extraction test,determined by UV spectrum,and the raw rubber bonding without being out.

In the north of China’s high temperature gravel road and the south of the conditions of wet and rain road, the tires travel actual driving demonstration by tens of thousands of kilometers,anti-aging effect is excellent.

It can be used in natural rubber and various synthetic rubber,due to the presence of unsaturated bonds,with rubber grafting cross-linking to form macromolecules, it is not easy to extract,and rubber with anti-aging,the heat-resistance,resistance to media.all kinds of performance,significantly are better than antioxidant of 4010/4020,the amount of the same with the antioxidant.

PE bag lined with PE film.Net weight:15kg/bag or 25kg/drum.