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Light Stabilizer HA-18(UV-3853) |
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Chemical Name: 4-piperidol-2, 2, 6, 6-Tetramethyl-RPW stearin; |
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167078-06-0 |
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It is the hindered amine light stabilizer (HALS). It is mainly used in polyolefin plastics, polyurethane, ABS colophony, etc. It has excellent light stabilization than others and it is toxic-low and cheap. |
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It is waxy solid, odorless. Its melting point is 28~32¡É, the specific gravity (20¡É) is 0.895. It is insoluble in water and easy to soluble in toluene etc.
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