RIANOX® 628
- Chemical Family
- Phosphites
- Molecular Formula
- C33H50O6P2
RIANOX® 628 is a high performance, high molecular weight organo-phosphite processing stabilizer.
Properties
- Physical Form
- Powder
- Solid
Identification
- Chemical Name
39-bis(24-di-tert-butylphenoxy)-24810-tetraoxa-39-diphosphaspiro[5.5]undecane; Magnesium Aluminum Hydroxy Carbonate
Product families
- Antioxidants & Stabilizers
Other characteristics
- Brand
- RIANOX
- Functions
- Antioxidant, Secondary Antioxidant
- Compatible Polymers & Resins
- Polyolefins
- Use Levels
- 0.1 - 0.4%
- Appearance
- White to off - white powder
- Shelf LIfe
- 6 Months
- Applications
RIANOX® 628 is phosphite antioxidant which is excellent to use in polyolefins, engineering plastic etc. The use of RIANOX® 628 can effectively improve the processing stability, slow down the oxidative degradation, and protect the color of the material.; RIANOX® 628 is usually used in combination with primary antioxidants, providing better protection against heat and oxygen aging through their synergistic combinations.; Use levels for RIANOX® 628 range between 0.1% and 0.4%, the specific dosage should be determined in trials covering a concentration range.
- Technology
- Plastics
- Handling and Safety
The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.
- Material Features
- Good Processability
- Heat Aging Resistant
- High Molecular Weight
- High Performance
- Prevents Thermo-Oxidative Degradation
- Storage Condition
Store the product in a cool, dry, well-ventilated area away from incompatible materials, keep tightly closed. With proper storage, shelf life of this product is 6 months from the manufacture date.
- Certifications and Compliance
- ISO 14001
- OHSAS
- Compatible Polymers and Resins
- Polyolefins
- Plastics and Elastomers Functions
- Antioxidant
- Secondary Antioxidant
Technical data
Table 1 of 1
1 row| Characteristic | Value |
|---|---|
| Molecular Weight | 604 |
