Storage and packaging：
Avoid high temperature and moisture during storage. 25KG carton lined with aluminum foil bag, can also be designed according to customer requirements.
Physical properties:
Antioxidant 9228 is a highly efficient antioxidant, with excellent thermal stability and hydrolysis stability, mainly used to inhibit and delay the performance of polymer materials (such as plastics, rubber, etc.) during processing, storage and use due to oxidation reactions caused by the decline. The antioxidant occupies an important position in the field of polymer materials because of its excellent stability and wide applicability
Performance and Application:
- Polypropylene, polypropylene systems often require phenol-free antioxidants to avoid reactions with other additives. As a phosphite antioxidant, antioxidant 9228 can still maintain high efficiency when used alone
- Polyethylene for excellent color protection and melting stability; Multiple extrusion can still effectively control the color and melt index
- Polycarbonate, polycarbonate processing applications need high temperature, antioxidant 9228 has a large molecular weight, low volatility, good thermal stability, especially suitable for high temperature processing field
Other temperature resistant polymer synthesis and processing processes, such as polyester (PET), polyamide (PA), polyether sulfone (PES), polyether, etc
Details
| Appearance | White crystal powder |
|---|---|
| Melting point range, ℃ | ≥225.00 |
| Solution Clarification | Clarification |
| Ash content % | ≤0.05% |
| Main content， % | ≥98.0 |