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| pvc additive uv absorber 9(benzophenone 3) |
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| 2-Hydroxy-4-methoxybenzophenone |
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| resorcinol |
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| 131-57-7 |
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This product is a high-efficienct UV radiation absorbing agent, capable of effectively absorbing UV radiation of 290-400 nm wavelength ,but it almost does not absorb visible light, particularly applicable to light-colored transparent products. It is well stable to light and heat, not decomposable below 200°C, applicable to paint and various plastic products, particular effective to polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the dosage of 0.1-0.5%.
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Yellowish crystalline powder, freely soluble in most organic solvents, not soluble in water.
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