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»  Light Stabilizer
Light Stabilizing Agent 944
Chemical Name Poly{[6-[(1,1,3,3-tetramethylbutyl)imi-no]-1,3,5-triazine-2,4-diyl][4-(2,2,6,6-tetramethylpiperidyl)imino]}
Product Illustration Light Stabilizing Agent 944 is hindered amine light stabilizing agent of polymerization type with macromolecular weight, which can be applied to PP, PE, EVA etc. When used in crosslinking polyethylene, it can manifest better effects. It can also be applicable to PPE, polyacetals, polyamnamees, polyurethanes, soft and hard PVC and PVC polymer blend etc. It also has good effects on styrene, rubber and adhesive substances. Particularly applicable to thin membrane and fibers.
CAS NO. 70624 - 18 - 9
Chemical Structure
Main Indexes Appearance :Light Yellow Particles Without Dust
Particle Size: 1-2MM
Softening Temperature :100-135°C
Loss on Heating :1% a300 °C
Characteristics and Uses Sulfur and halogen-containing substances as well as some stabilizing agents, pesticnamees and flame retardants might affect the effect of this product. Hence, laboratory test must be conducted before this product is used with the above-mentioned substances.
Storing and Packaging With stable performance, no special demands exist for storing this product, but high temperature and moisture must be avonameed. It is packed in cardboard drum lined with plastic bag with the per-drum capacity of 25 kg.
 
                     
 

 
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