Description
| PRODUCT SPECIFICATIONS | ||
| PRODUCT NAME: | Anti-626 | |
| CHEMICAL NAME: | Bis(2.4-di-t-butylphenyl) Pentaerythritol Diphosphite | |
| CAS NO.: | 26741-53-7 | |
| Equivalent: | Ultranox 626(GE SC) | |
| SPECIFICATIONS | ||
| Appearance: | White crystal powder or grains | |
| Purity (%) | 96.0 min. | |
| MeltingPoint (℃): | 160-180 | |
| Volatilizing (%): | 1.0 max. | |
| Acidity mg KOH/g: | 1.0 max. | |
| Free 2,4-di-tert-butyl-phenol content (%) | 1.0 max. | |
| Applications: | ||
| NURCHEM AO-626 is a kind of high-effective solid phosphite ester antioxidant, which is superior to other phosphite ester in the effective protection of polymers’ color.
It is often blended with phenolic antioxidant (such as AO-1010) to prepare composite antioxidant which improves the thermo-stability of polymer processing. It is widely applied in PE, PP, PS, PA, PC, ABS and many other polymer materials. |
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| PACKAGE: | ||
| 25kg(net) cartons | ||
