Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Plastics & Elastomers Functions
- CAS No.
- 52829-07-9
- EC No.
- 258-207-9
- Technologies
- Product Families
- Chemical Structure
Features & Benefits
- Materials Features
- Key Attributes
PUREsorb 770 is a highly effective a light stabilizer which makes it well suitable for applications in both thick section and films, independent of the thickness of the articles.
Applications & Uses
- Applications
- Compatible Polymers & Resins
- Plastics & Elastomers End Uses
- Product Applications
PUREsorb 770 is widely used in a variety of applications including polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides and polyacetals. Combined with other HALS products such as PUREsorb 944, PUREsorb 770 displays strong synergistic effects. The recommended dosing of PUREsorb 770 range from 0.1 % and 1.0%, depending on the substrate, processing conditions and application.
Properties
- Color
- Appearance
- White crystalline granules
- Physical Properties
- Solubility
| Value | Units | Test Method / Conditions | |
| Melting Range | 81 - 85 | °C | — |
| Flash Point | min. 150 | °C | — |
| Volatility (at 105°C, 2hrs) | max. 0.2 | % | — |
| Vapor Pressure | 1000000.0 | Pa | — |
| Bulk Density | 470 - 510 | g/l | — |
| Value | Units | Test Method / Conditions | |
| Acetone (at 20°C) | 19.0 | g/100g | — |
| Ethyl Acetate (at 20°C) | 24.0 | g/100g | — |
| Methanol (at 20°C) | 38.0 | g/100g | — |
| Methylene Chloride (at 20°C) | 56.0 | g/100g | — |
| Chloroform (at 20°C) | 45.0 | g/100g | — |
| Benzene (at 20°C) | 46.0 | g/100g | — |
| n-Hexane (at 20°C) | 5.0 | g/100g | — |
| Water (at 20°C) | max. 0.01 | g/100g | — |
Storage & Handling
- Product Handling
In accordance with good industrial practice, handle with care and avoid unnecessary personal contact. Avoid continuous or repetitive breathing of dust. Use only with adequate ventilation. Avoid contact with eyes. void dust formation and ignition sources.
- Product Storage
PUREsorb 770 has to be stored in tightly sealed original container in a cool and well-ventilated area, away from direct sunlight.