WHY CHOOSE ALKANOX™ 240 PHOSPHITE ANTIOXDIANT?
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ALKANOX™ 240 Phosphite Antioxidant Processing Stabilizer
SI Group’s ALKANOX™ 240 phosphite antioxidant and stabilizer effectively reduces peroxide-induced degradation of most polymer substances during processing. ALKANOX™ 240 exhibits low volatility, long-term performance, and improved color control that enhances the protection of adhesives, plastics, and coatings during high-temperature processing.
ALKANOX™ 240 organophosphite antioxidant exhibits excellent hydrolytic stability and offer synergetic benefits with phenolic antioxidants. As a secondary antioxidant, ALKANOX™ 240 can be combined with the SI Group portfolio of UV stabilizers and primary antioxidants for enhanced performance.
| ALKANOX™ 240 | Physical Properties | ||
|---|---|---|---|
| Appearance | White, powder or granules | ||
| Primary Chemistry | Tris(2,4-di-t-butylphenyl) phosphite | ||
| Formula/Molecular Weight (g/mol) | 647 | ||
| Bulk Density (kg/m3) | 550 (pw) / 530 (gr) | ||
| Melting Range [°C] | 182-188 | ||
| CAS Number | 31570-04-4 |
- Broad FDA approvals
- Stable, readily available supply to meet your project needs
- Compatible with many polymer systems, including polyolefins, polycarbonate, ABS (styrenes), and polyester
- High compatibility and synergism with a wide range of polymer additives, such as phenolic antioxidants, acid neutralizers, UV stabilizers, and other functional additives
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ALKANOX™ 240 FT-IR Competitive Comparison
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Summary
ALKANOX™ 240 general-purpose antioxidant offers thermoplastic, coating, and adhesive formulators processing protection against thermal oxidative degradation. This versatile phosphite additive is resistant to hydrolysis and improves the long-term stability of the polymer. Talk to one of our experts today about how ALKANOX™ 240 can enhance your formulation.
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