SINOSORB® UV-326 is a high-efficiency ultraviolet absorber, which can effectively absorbs ultraviolet light with a wavelength of 270-380 nanometers.
1. Odorless, high temperature resistance, good thermal stability.
2. It does not turn yellow under alkaline conditions and is resistant to oil.
3. This product hardly absorbs visible light, especially suitable for colorless, transparent and light-colored products.
4. Mainly used for polyolefin (especially food grade products), polyvinyl chloride, polyamide, ABS resin, AS resin and polyurethane, etc.
SINOSORB® UV-326
| 检验项目 (Item) | 指标要求 (Specification) |
| 外观 (Appearance) | Light yellow crystalline powder |
| Content | ≥99%(HPLC) |
| 熔点 (Melting Point) | 137-142℃ |
| Ash | ≤0.1% |
| 挥发分 (Volatile) | ≤0.5% |
| Transmittance | 460nm≥93%，500nm≥96% |
1. This product is a high-efficiency ultraviolet absorber, which can effectively absorb ultraviolet light with a wavelength of 270-380 nanometers.
2. Odorless, high temperature resistance, good thermal stability.
3. It does not turn yellow under alkaline conditions and is resistant to oil.
4. This product hardly absorbs visible light, especially suitable for colorless, transparent and light-colored products.
5. Mainly used for polyolefin (especially food grade products), polyvinyl chloride, polyamide, ABS resin, AS resin and polyurethane, etc.
存放在干燥、阴凉、通风良好的库房内。
避免受光照和高温加热。
运输过程中做好防漏、防雨与防暴晒保护。
