You are currently visiting the Safic-Alcan Germany website.
WESTON™ 619F
Provided by Si Group
About
WESTON™ 619F is a phosphite antioxidant suitable for coating applications. It has shelf life of 1 year in sealed container.
Benefits:
- It is a highly effective color and molecular weight stabilizer
- It also contributes to the thermal and UV stability
- Offers excellent color stability during processing, fabrication and end use
- Protects from degradation during processing
- Reduces discoloration of polymers containing pigments such as TiO2
- It also reduces discoloration of polymers which are stabilized with a sulfur-containing, nickel-organic complex and are processed at high temperatures
- Exhibits synergism when used with light stabilizers such as benzophenones and benzotriazoles
- Provides high performance at low loading levels for more cost-effective formulations
- REACH registered
| CAS Number | 3806-34-6 |
|---|---|
| Physical form |
|
| Grade Name | 619F |
| Category |
|
| Chemical composition | Distearyl Pentaerythritol Diphosphite |
About si group
SI Group is a global leader in the innovative technology of performance additives, process solutions, active pharmaceutical ingredients, and chemical intermediates. SI Group solutions are essential to enhancing the quality and performance of countless industrial and consumer goods within the plastics, rubber & adhesives, fuels & lubricants, oilfield, pharmaceutical, and industrial resins industries. Headquartered in Schenectady, New York, SI Group’s global manufacturing footprint includes more than 30 facilities on five continents, serving customers in 90 countries with approximately $2 billion in annual sales and more than 3,000 employees worldwide. SI Group innovates and drives change to create value with a passion for safety, chemistry, and extraordinary results.
