Description
UV-234 / UV Absorber 234 CAS 70321-86-7
| Appearance | Off-white powder |
| Content | ≥99%(HPLC) |
| Melting point | 139.5-144℃ |
| Ash | ≤0.1% |
| Volatile | ≤0.5% |
| Transmittance | 460nm≥95% 500nm≥97% |
UV Absorber 234 Application
Suitable for polycarbonate, polyvinyl chloride, polyoxymethylene, polyamide, polyester, etc.
| Polyvinyl chloride | Polycarbonate | Polyester |
| 0.25-0.5% | 0.3-0.5% | 0.3-0.5% |
lcsorb® UV-234 has the advantages of good compatibility, low volatility, strong UV absorption, and excellent thermal stability. Suitable for polycarbonate, polyester, polyoxymethylene, polydilute amine, polyphenylene ether, thermoplastic polyurethane and polyurethane fiber, etc.
UV Absorber 234 Storage
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating for prevention of oxidation.
Protecting the product from leakage, rain and insolation during transportation.
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