Sunvin 31
- CAS Number
- 1843-05-06
- Chemical Name
- 2-Hydroxy-4-octoxy benzophenone
- Chemical Family
- Benzophenones
Sunvin 31 exhibits very effective protection of polymers against UV lights exposure. UV-531 retards yellowing, embrittlement and mechanical degradation of the polymers when properly used. UV-531 is particularly recommend for the light stabilization of PP, PE and PVC. It is also effective in polycarbonate, polyester, acrylics, EVA, and other polymers.
Properties
- Physical Form
- Powder
- Solid
Product families
- Antioxidants & Stabilizers
- Antioxidants & Stabilizers
Other characteristics
- Brand
- Sunvin
- Features
Chemical Resistant, Excellent Compatibility, Excellent UV Stability, Heat Stabilized, High Purity, Low Toxicity, Low Volatility; Very high photostability for its strong ability to absorb light especially in UV region(300-400nm); No effect on the odor of the resins.; Very low vapor pressure, prevents product from loss during processing.; Very high heat resistance, without significant degradation or volatility at proper extrusion temperature.; High purity, no adverse effects due to impurities.
- Functions
- UV Absorber
- Compatible Polymers & Resins
Polyethylenes (PE), Polypropylenes (PP), Polyvinyl Chloride (PVC)
- Markets
- Consumer Goods
- Electrical & Electronics
- Industrial
- Storage
In a closed system and dry, dark place without any light exposure.
- PACKAGING
- In 25 kg carton drum with inner plastic bag.
- Appearance
- Slightly yellowish crystal powder
- Applications
Consumer Goods — Other Consumer Goods Applications; Electrical & Electronics — Other Electrical & Electronics Applications; Industrial — Other Industrial Applications
- Technology
- Elastomers
- Plastics
- Packaging Type
- Cartons
- Labeling Claims
- Low Toxicity
- Toxicity/Safety
UV-531 can be safely handled without irritation caused to the skin.
- Material Features
- Chemical Resistant
- Excellent Compatibility
- Excellent UV Stability
- Heat Stabilized
- High Purity
- Low Toxicity
- Low Volatility
- Compatible Polymers and Resins
- Polyethylenes (PE)
- Polypropylenes (PP)
- Polyvinyl Chloride (PVC)
- Plastics and Elastomers Functions
- UV Absorber
Technical data
Table 1 of 1
5 rows| Characteristic | Value | Unit |
|---|---|---|
| Molecular Weight | 326 | — |
| Assay | min . 99 | % |
| Ash Content | max. 0.3 | % |
| Melting Point | 46.5 - 49 | °C |
| Formula | C21H26O3 | — |
