Chiguard® 234 by Chitec Technology is an off-white, crystalline ultraviolet (UV) light absorber. It is composed of 2-[2-hydroxy-3,5-di-(1,1-dimethylbenzyl)]-2H-benzotriazole.
- Exhibits lowest volatility and provides protection against ultraviolet (UV) radiation.
- It is compatible with PET, PBT, polycarbonate, polyacetal copolymer (POM), nylon and TPE.
- Suitable for use in adhesives involving high temperature processing.
- The recommended usage level of Chiguard® 234 is 0.1 to 5%.
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Chiguard® 234 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
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| Solubility in Acetone | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in Ethylacetate | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in Hexane | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility in Toluene | 0.0 Visible After Login | Visible After Login | Visible After Login |
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