Naugard P for Rubber
Tris(mono-nonylphenyl) phosphite
Crompton-Uniroyal Chemical
抗氧化剂 >> 内脂
Antioxidant >> Lactone
Insoluble in water
Miscible in most organic solvents
NAUGARD® P Antioxidant
Tris(mono-nonylphenyl) phosphite
Used as a stabilizer for SBR, BR, nitrile (Paracril ® ) Rubbers &
EPDM (Royalene ® ) polymers. Prevents resinification of the
polymer during manufacturing and storage. Protects polymers
against heat and oxygen degradation during processing.
Nonstaining and nondiscoloring.
Stabilizer of rubber at levels of 1 to 1.5 phr RHC and plastics at
<0.5% in combination with phenolic antioxidants.
Effective nondiscoloring and nonstaining stabilizers. Minimize gel build-up during processing. Provide unusually good properties when used in combination with amine or phenolic type antioxidants. Naugard® P is available as both liquid and 70% active powder.
175.300 – Resinous & Polymer Coatings – (Can End Cement)
Nondiscoloring and nonstaining tris(mono-nonylphenyl) phosphite. Used as a stabilizer for SBR, BR, nitrile rubbers and EPDM polymers in coatings. Prevents resinification of the polymer during manufacturing and storage. Offers protection against heat and oxygen degradation and reduces gel build-up during processing. Can be used in combination with amine or phenolic type antioxidants.