EVERFOS® 626 by Everspring Chemical is a high performance bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite. It acts as a processing stabilizer. It offers polymer protection from thermo-oxidative degradation during processing. It is insoluble in water. EVERFOS® 626 is suitable to be used for compounding, pelletizing, fabrication and recycling processes. It shows compatibility with polyethylene, polypropylene, and ethylene vinylacetate copolymers. It can be combined with other primary antioxidants such as EVERNOX-10 and EVERNOX-76 for applications in HDPE, LLDPE, PC, PA, PS, ABS, BR, SBS, PBT, PET, and styrenics. The shelf life of the grade is 12 months.
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EVERFOS® 626 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Assay | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Content of 2,4-di-tert-butylphenol | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density, Bulk | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Phosphorous Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in THF at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in acetone at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in dichloro-methane at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in heptane at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in hexane at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in methanol at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in mineral oil at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in perchloroethylene at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in toluene at 20°C | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volatile Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
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| Insoluble in | Visible After Login |