Are you looking to replace TNPP?
Tris(nonylphenyl) phosphite (TNPP) was included in the Substances of Very High Concern (SVHC) list in July 2019. Manufacturers are actively moving away from TNPP and looking for a nonylphenol-free functional alternative to include in their formulations. WESTON™ 705 is the ideal replacement product for manufacturing polyethylene and elastomers.
Benefits of WESTON™ 705
WESTON™ 705, compared to TNPP has up to a 20% higher phosphoruscontent and more reactive structures to protect the polymer both after reaction and during storage. This preserves the desired polymer structure for final applications.
WESTON™ 705 is a clear, odourless, liquid antioxidant that can be easily incorporated in the existing elastomer solution or emulsion process. It handles and feeds into production processes like TNPP thereby avoiding costly capital investment.
WESTON™ 705 is approved for broad food contact in elastomers by the U.S. Food and Drug Administration (FDA) and the European Food Standards Agency (EFSA).
WESTON™ 705 is the next generation of nonylphenol-free liquid phosphite antixoidants for plastics and elastomers.
Contact the Brenntag Rubbers and Polymers team to find out how WESTON™ 705 can work for you today.