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UV Absorber
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Richsorb 1268 is most suitable for the protection of polymers due to its excellent solubility in resin and non-yellowing proppeprty during baking stage. Therefore, Richsorb 1268 has been widely used
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UV Absorber
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Richvin 765 is a liquid light stablilzer belonging to the class of hindered amine light (HALS) stabilizer. Richvini 765 is recommended for the light stabilization of polyurethanes, becasue of its goo
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UV Absorber
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Richvin 770 excellent compatibility with most polymers. It can be incorporated into the polymer in a conventional way. it shows synergistic effect by the combined with benzotriazole or benzophenone t
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UV Absorber
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Richvin BP-4 is suitable for methacrylic, unsaturated polyester, PVC, AS, PE, PP EVA resins and thermo rubber.
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UV Absorber
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Richvin 292 may be used after adequate testing for applications such as: automotive coatings, industrial topcoatings, coil coatings, wood stains or do-it-yourself paints, and radiation curable coatin
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UV Absorber
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Richsorb UVA is a white to pale yellow powder which emits practically slight odor. It is an oil-soluble currently the most popular UVA (320-400nm) filter tested and is widely used in sun screen and c
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UV Absorber
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Richsorb UVB is a pale yellow oily liquid which emits practically no odor. It is currently the most safe UVB (290-320nm) filter tested and is widely used in sun screen and cosmetic preparations. Rich
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Anti-oxidant
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1. Foam 2. Leather and film 3. Paint 4. TPU 5. PVC Dosage: 0.5-3.0% It is suggested to combine with Richsorb 8668 to have more anti-uv and antiwether result.
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Anti-oxidant
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Richnox 3114 can be applied in polyolefins, namely polyethylene, polypropylene, polybutene as well as in other polymers such as styrene homo-and co-polymers. It may also be used in linear polyesters,
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