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Concentrating on phosphite antioxidants for 30 years

CHPHOS™ 8627W Tri (C12-15 alkyl) phosphite

Product name CAS No.:68610-62-8
Molecular weight:608
Structural formula:
Quality index Appearance:Colorless clear liquid
Chrominance(APHA):≤50
Acid value(mgKOH/g):≤0.1
Refractive index(25℃):-
phenol content wt%:N.D.
Package 170KG Drum
Application PVC、LLDPE、HDPE、ABS、SBS、PU、SBR、CR
Application Description A phenolic and environmentally friendly trialkyl phosphite antioxidant that does not contain phenol, octylphenol, nonylphenol, or bisphenol A. It can be widely used in polymers such as PVC, LLDPE, HDPE, ABS, SBS, polyurethane, etc., providing excellent thermal stability and color stability. As an efficient auxiliary stabilizer and chelator used in PVC materials (such as PVC stabilizers, PVC sheets/profiles, PVC flooring, etc.), it can effectively improve its processing thermal stability and photostability, and maintain the color stability and transparency of products. It can also be used for various types of SBR, NBR, SBS, polyurethane ink, etc
Improving the heat resistance of products in polymers. Suggested dosage: 0.1~2.0%

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