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China Light Stabilizer UV-944 - China Supplier
China Light Stabilizer UV-944 - China Supplier

Light Stabilizer UV-944

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
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Contact Info
  • Add:中國浙江省杭州市朝暉路203號深藍廣場708室, Zip: 310006
  • Contact: 潘先生
  • Tel:0571-85891093、88226505、85890191、88226608
  • Email:pxp@dishengchem.com

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Description
Additional Information

Light StabilizerUV-944

Chemical NamePoly-{[6-[(1,1,3,3-tetramethylbutyl)-imino]-1,3,5-triazine-2,4-diyl][2-(2,2,6,6-tetramethylpiperidinyl)-amino]-hexamethylene-[4-(2,2,6,6-tetramethylpiperidinyl)-amino]}
Chemical Formula[C35H66N8]n(n=4-5)
Chemical Structure Diagram
CAS NO.70624-18-9
Molecular Weight2100-3000
Quality IndicatorsAppearanceWhite powder or light yellow granules
Melting Point110-130 oC
Ash Content≤0.1%
Volatile Content≤1.0%
Transmittance425 nm≥93%   450 nm≥95%
Features and Applications
  1. UV-944 is a high molecular weight hindered amine light stabilizer with excellent compatibility, extraction resistance, and low volatility;
  2. Application areas include polyolefin plastics (such as PP, PE), olefin copolymers such as EVA, and blends of PP with elastomers. Additionally, it is effective for polyoxymethylene (POM), polyamide (PA), polyurethane (PU), soft and hard PVC and PVC blends, and also shows good efficacy for styrenic elastomers and adhesives.
Solubility

(20 oC:g/100g solvent)

WaterEthyl Acetaten-HexaneMethanolAcetone
<0.01>50413>50
Packaging25 KG carton/fiber drum


Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
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Origin: China / Zhejiang / Hangzhoushi
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