Diaries Biotech
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| Product Name | CAS NO. | Appearance | Transparency | Application |
|---|---|---|---|---|
| UV-123 | 129757-67-1 | Light Yellow Transparent Liquid | 425nm ≥ 95% 500nm ≥ 97% |
Acrylics, polyurethanes, sealants, adhesives, rubbers, TPE, TPO, PVC, PVB, PP and unsaturated polyesters |
| UV-292 | 41556-26-7 | Colorless to light yellow transparent liquid | 425nm ≥ 98% 500nm ≥ 99% |
Widely used in car special coatings, polyolefin, unsaturated polyester, PMMA, etc., especially suitable for PU. |
| UV-622 | 70198-29-7 | White powder or light yellow Granule | 425nm ≥ 98% 500nm ≥ 97% |
Widely used in PP, PE, PS, ABS, PU, POM, TPE etc |
| UV-770 | 52829-07-9 | White Crystalline powder or Granule | 425nm ≥ 98% 500nm ≥ 99% |
Suitable for PP, PE, PS, ABS resin, polyester and PU, etc. |
| UV-944 | 70624-18-9 | White powder or light Yellow Granule | 425nm ≥ 93% 500nm ≥ 95% |
PP, PE, EVA, blends of PP with elastomers, POM, PU flexible and rigid PVC, etc. |
| Product name | Light Stabilizer UV-622 |
| Formula | (C11H23NO2.C4H6O4)x |
| Chemical Name | 2-(2’-hydroxy-5’-methyl phenyl) benzotriazole |
| Purity | ≥99% |
| Melting Point | 50°C - 70°C |
| Appearance | White coarse powder or light yellow granules |
| Main Composition | Succinic acid 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol polymer (70198-29-7) |
| Advantage and Application | Polymeric high-molecular-weight hindered amine light stabilizers are resistant to migration, extraction, gas fading, have low volatility, and possess excellent thermal stability. They have a synergistic effect with antioxidants and ultraviolet absorbers and are well compatible with resins. They are widely used in PP, PE, PS, ABS, PU, POM, TPE, etc. |
| Package | It is packed in 25Kgs carton, drum or according to the requirements of customers. |
