What is TNPP elastomer?

TNPP is a suitable for diverse elastomers such as SBR, NBR and SIS. It is highly effective in light colored solution and emulsion polymerized elastomers. TNPP is excellent in preventing buildup, viscosity increase and retention of track adhesive. it prevents yellowing to synthetic rubbers and ABS plastics during the process of heat.

What is TNPP used for?

TNPP is excellent in preventing buildup, viscosity increase and retention of track adhesive. it prevents yellowing to synthetic rubbers and ABS plastics during the process of heat. It is effective process stabilizer for thermoplastic polymers such as polyaster, polyethylene and polypropylene.

Does TNPP-hp chelate heavy metals?

In many polymers, Antioxidant TNPP-HP imparts a chelating or sequestering effect on heavy metals preventing yellowing. Recommended dosage range in rubber compound is 0.50-2 phr, in plastics is 0.2-1% and to obtain the best synergistic effect with phenolic antioxidant add 0.2%. It complies with FDA.

Is TNPP-hp a phosphite antioxidant?

Antioxidant TNPP-HP by Akrochem is a premium non-discoloring, non-staining, phosphite antioxidant. It exhibits excellent color and non-tinting properties. It offers good low discoloration and high hydrolysis resistance in white and light-colored elastomeric compounds including cement and hot melts.