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Advisory Service Hotline
86-021-61317011
address：No. 210, Longchang Road, Yangpu District, Shanghai,China
Tel：86-021-61317011
fax：86-021-65378681
mobile：13917881220 17701607391 (rubber additive) 18616710227 (plastic additives)
Zip code：200080
contacts：Miss Shen Mr wang Mr Zhou
E-mail:dm@shdunmei.com
Antiageing Agent TNP
Chemical name Nonylphenyl phosphite; tris (nonylphenyl) phosphite; tris (nonylphenyl)
Molecular formula C45H69O3P
Molecular Weight 689.01
CAS# 3050-88-2
Specifications
| Item | Specifications |
| Appearance | Colorless or amber viscous liquid |
| Phosphorus content，%，≥ | 3.8 |
| Acidity mgKOH/g，≤ | 0.1 |
| Refractive index | 1.523-1.528 |
| Viscosity 25℃ Pas | 2.5-5.0 |
| Density 25℃ g/cm3 | 0.980-0.992 |
Uses: This product is non-polluting heat antioxidant
antioxidant. Suitable for rubber and elastomer SBS, TPR, TPS, PS, SBR,
BR, PVC, PE, PP, ABS and so on, high performance thermal oxidative
stability, processing does not change color during use, especially
suitable for not changing color stabilizer. No effect on product color,
white and Chromic products are widely used. Can improve the heat
resistance and oxidation resistance rubber products, to prevent the
polymer resin in the manufacture and storage of the phenomenon.
Inhibition of gel formation and viscosity increase phenomenon, heat and
oxygen to prevent aging rubber products and yellowing.
Packing: 200KG / drum.
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