light stabilizer 944

Chemical name: Poly[[6-[(1,1,3,3-tetramethylbutyl) amino]-1,3,5-triazine-2,4-diyl]

CAS Number: 70624-18-9

Physical and Chemical Properties

 

Appearance: White or slightly yellow granule

Melting temperature: ≥100°C

Flash point: >150°C

Specific gravity(20°C):1.01g/cm3

Vapor pressure (20°C): -1.0E-6Pa

Solubility (20°C) g/100g: Solution 

 

Characterization: 944 is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility.

Applications: The application of 944 include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers.In addition in certain instances 944 is highly effective in polyacetals, polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications.

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