RIASORB® UV-944
A widely used polymerized hindered amine light stabilizer.
CAS No. 70624-18-9；71878-19-8
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製品特徴
Good extraction resistance,especially Apply to thin products,such as fiber and film;It can also improve the thermal oxygen aging resistance of the material.
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製品情報
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CAS No.70624-18-9；71878-19-8
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Chemical NamePoly-[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-dinyl][(2,2,6,6 - tetramethyl-4-piperidyl)imino]-hexamethylene[2,2,6,6,-tetramethyl-4-piperidyl)imino]]
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製品特性
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Molecular WeightMn=2000-3100
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Melting Range（℃）100-135
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Product formLight yellow transparent particles
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Package25kg Carton
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Solubility @20 ℃ ( g/100g solvent )
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Acetone＞50
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Chloroform＞30
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Ethyl acetate＞50
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n-hexane41
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Methonal3
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Toluene＞50
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Ethanol＜0.1
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Water＜0.01
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Dichloromethane＞50
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お勧めの基材
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Polyolefin -
PU
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PA
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POM
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