Light Stabilizer944

Source：HuizhouYingguang Plastic Pigments Co., Ltd   Released in：2025-04-10   Hits：

Light Stabilizer 944

Chimassorb 944 is a polymeric light stabilizer, mainly applied in polyolefin plastic, such as PP and PE, in olefin copolymer, such as EVA and the combination of propylene and rubber. It is also used in polyphenylene oxide compound(PPE), polyacetals and polyamides, polyurethanes, PVC and PVC compound. Chimassorb944 has good effect to phenylethylene, rubber and adherent.
Chimassorb 944 light stabilizer has better performances than ultraviolet light absorber, such as 81 and 327, stabilizing agent with nickel. Chimassorb 944 has coordinating function when used with ultraviolet light absorber. It can be used in low volatile and slight transfer system, especially for film and fibre.
Physical properties:
Appearance                   Light yellow grain and dust free
Diameter                        1-2MM
Softening temperature                100-135 0C
Density                        0.98g/cm3(200C)
Solubility /(200C)
Solubility (200C)               weight ratio %
hexyl hydride                    40  
benzene                        >50
acetone                        >50
ethyl acetate                    >50
chloroform                     >50
dichloromethane                  >50
carbinol                         3
water                         <0.01

Operate Chimassorb 944 under industrial means. Contact us for details.  

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