Poly{[(1,1,3,3-tetramethylbutyl )amino)-1,3,5-triazine-2,4-diyl}[2,2,6,6-tetramethyl -4-piperidyl]imino]-1,6-hexanediyl[(2,2,6,-tetramethyl-4-piperidyl)imino]]}

Siwin-LS944

Light stabilizer

Description:

Hindered Amine Light Stabilizer 944 (Chimassorb 944), which is a highly efficient ultraviolet absorber, mainly used in plastic and rubber products to prevent aging caused by ultraviolet rays.

Other Names: LS 944, UV 944, UV-STABILIZER 944, Chimassorb 944, Cyasorb 3346, Lowilite 944, etc.

Appearance: White or light yellow powder

Solubility: Soluble in organic solvents such as acetone, benzene, chloroform

Typical properties

Application

Light stabilizer LS944 is widely used in plastic and rubber products, with specific applications including:

Plastics: Suitable for polyolefin plastics (such as PP, PE), EVA, ABS, PS, etc., it can effectively prevent aging caused by ultraviolet rays and extend the service life.

Rubber: In rubber products such as tires, rubber hoses, and seals, it can significantly improve weather resistance and durability.

Package & Storage

25kg carton inner with plastic bag or as customer`s requirement.

Storage: Keep container tightly closed in a dry and well-ventilated place.