You are here: Home / Products / 需隐藏的分类类 / 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]]} Light stabilizer CAS 70624-18-9

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]]} Light stabilizer CAS 70624-18-9

Model:
Chimassorb 944
Brand:
BASF
Siwin Code:
Siwin-LS944
CAS No.:
70624-18-9

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Product Description

Siwin-LS944

Light stabilizer

The Light Stabilizer 944 is a type of high molecular weight hindered amine light stabilizer that is made from polymers. It has a low level of volatility, is resistant to migration, and can withstand high temperatures. When used in conjunction with UV absorbers and antioxidants, it has a remarkable synergistic effect.

Typical Physical Properties

Chemical Name: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]]}

Cas No.:70624-18-9

Appearance	White or light yellow solid
Light transmittance	≥93% （425nm） ≥95% （450nm）
Molecular weight	2000-3100 g/mol
Melting point	110-130℃
Density	1.05 g/cm3
Volatiles	≤0.5%
Ash	≤0.1%

Applications

This product is ideal for use in a variety of polymer materials, including polyolefin materials, cross-linked polyethylene, olefin copolymers, PS, PA, PU, flexible PVC, and more. It is particularly well-suited for use in thin products and silk fabrics.

Packaging and Storage

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

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

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling.

All safety information is provided in the Safety Data Sheet.