Light Stabilizer 944, Chimassorb 944, info@baoxuchem.com

UV Chimasorb 944

Chemical Name:

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

Formula[C35H64N8]n Light Stabilizer 944, Chimassorb 944, chemical structure info@baoxuchem.com
Molecular Weight2100-3000
CAS#70624-18-9

71878-19-8

Specification:

Appearancewhite to slightly yellowish

granules or low dust powder

Melting point100 – 135 °C
Flash point> 150°C
Solubility(20℃)Water< 0.01
MeOH3
EtoH<0.1
Acetone>50
Ch2Cl2>50
Hexane41

Application:   

>Features: high molecular weight hindered amine light stabilizer (HALS). excellent compatibility, good resistance to extraction, and low volatility.

>944 applications include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. It imparts excellent light stability to thin articles, particularly fibers and films. In thick cross sections, it is specifically suitable for polyethylene articles.

>Sulphur or halogen type may affect UV-944 effect when exists.

>It’s concentrations range between 0.1 % and 2.0 %, depending on the substrate, processing conditions and application.

Handling and Safety: 

>FDA cleared for use in food contact applications. It is not intended for use in products that may come in contact with mucous membranes or abraded skin or be implanted into the body.

>For additional handling and toxicological information, please consult us for Maternal Safety Date Sheet.

Package:

25kg per fiber drum, 9*3 layer 27drum per pallet,or according to customers’ requirements.

TDS & MSDS

light stabilizer chimassorb 944 tds baoxu chemical

light stabilizer chimassorb 944 msds baoxu chemical