PTNP Rubber Antioxidant Tris(nonylphenyl) phosphite CAS No:26523-78-4 CAS NO.26523-78-4

Rubber antioxidant (PTNP/TPS-2)

Chemical Name:Tris(nonylphenyl) phosphite

Molecular Formula：C45H69O3P

Specification:

Appearance: White Powder

Melting Point:≥196℃

Water:≦0.5%

Ash Content:≦0.5%

Properties:

Light Yellow viscous liquid or white powder,proportion is 0.97~0.995,it soluble in acetone,toluene,ethanol and other organic solvents,insoluble in water,storage stability,no color,no pollution,low-cost,it is the rubber meet the environmental requirements of the new antioxidant.

Application:

It can be used as natural rubber,synthetic rubber and latex antioxidant and stabilizer,it can improve rubber heat resistance,oil resistance,cold resistance,anti-coke burning,but also compatibility and processing technology is very well.for PVC,rubber with using the materials as plastic,it has excellent results,it has been used in tires,hoses,plastic sheets,kinds of oil seals.

Usage:

During the natural rubber,0.5-0.8TPS-2 were equivalent to 1 RD with 1 MB;in the SBR,0.5-0.8 TPS-2 were equivalent to 0.5 4010 NA with 2 RD; in the NBR,it is equivalent to 1.5 4010NA with 2 RD; in the NBR, it is equivalent to 1.5 4010NA;in BR, it is equivalent to 364 were in the equivalent of 1.5.

Anti-scorcher,0.5-1.0 phr;curing agent,2-3phr; for improving compression set,1.5-2.0; for improving adhesive strength 0.5-5.0 phr.

Packing:

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