Antioxidant B900 (Imported)
Functional Additives| Antioxidant
Basic Specifications
| Product Name | Antioxidant B900 (Imported) |
| CAS Registry Number | 31570-04-4 / 2082-79-3 |
| Product Categories | Functional Additives |
| Product Line | Antioxidant |
| Appearance | White free-flowing powder |
| Density | 1.02-1.03 g/cm³ |
Product Features
- One-step phenolic ester composite system: combines processing protection with long-term thermal stability.
- High phosphite content ensures melt flow stability and low coloration during high-temperature processing.
- Low volatility, hydrolysis-resistant, and compatible with most polymers
- Can be used alone or in combination with light stabilizers.
- Suitable for polyolefin processing such as PE/PP; addition amount to be determined via formulation trials.
Application Areas
Suitable for polyethylene and its copolymers (e.g., EVA), polypropylene, engineering plastics (PC, PBT, PET, PMMA), styrene-based resins (ABS, GPPS), elastomers, adhesives, and polyurethanes.
App Data
| Applicable Systems | Recommendation | Behavior Description |
|---|---|---|
| Polyethylene PE | ✅ Recommended | Use 0.1%-0.25% for stable processing and long-lasting protection. |
| Polypropylene (PP) | ✅ Recommended | Use 0.1%–0.25% to maintain melt flowability. |
| ABS and other engineering plastics | ✅ Recommended | Use 0.1%–0.25% to inhibit discoloration during processing. |
Notes
- Test with your actual formula before use to verify performance and compatibility.
- This product is a compounded system and can be used directly without adding phenolic antioxidants.
- Store in a cool, dry place. Seal immediately after opening to prevent moisture exposure.
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