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Light Stabilizer-944 powder Raw Materials CAS 70624-18-9
Product Overview:
Light Stabilizer-944 powder, also known as Hindered Amine Light Stabilizer HS-944, molecular formula is C35H69Cl3N8, molecular weight 708.335. Light Stabilizer-944 CAS 70624-18-9 is used in low-density polyethylene film, polypropylene fibre, polypropylene tape, EVA film, ABS, polystyrene and food packaging. film, ABS, polystyrene and food packaging.
Light Stabilizer-944(UV-944) is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility.
Light Stabilizer-944 powder Raw Materials CAS 70624-18-9 Attributes
MF:(C35H66N8)n=4-5
MW:708.34
EINECS:274-570-6
Specification:99% min Light Stabilizer-944 powder
Sample:Light Stabilizer-944 powder
Appearance:white powder
Storage: Cool Dry Place
Brand: Ausreson
Shelf Life: 2 Years
Test Method: HPLC
Light Stabilizer-944 powder Raw Materials CAS 70624-18-9 Details
Uses and synthesis of Light Stabilizer-944 powder
Light Stabilizer-944 powder, also known as Hindered Amine Light Stabilizer HS-944, molecular formula is C35H69Cl3N8, molecular weight 708.335. Light Stabilizer-944 CAS 70624-18-9 is mainly used in the production of low-density polyethylene film, polypropylene fibre, polypropylene tape, EVA film, ABS, polystyrene and food packaging. film, ABS, polystyrene and food packaging.
Applications / Functions of Light Stabilizer-944 powder
Light Stabilizer-944 Raw Materials is suitable for use in low density polyethylene films, polypropylene fibres, polypropylene tapes, EVA films, ABS, polystyrene and food packaging.
Light Stabilizer-944(UV-944) areas of application include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers. In addition in certain instancesUV-944 is highly effective in polyacetals polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications.
Light Stabilizer-944(UV-944)? imparts excellent light stability to thin articles, particularly fibers and films. In thick cross sections it is specifically suitable for polyethylene articles. It is highly effective as a long-term thermal stabilizer in thin and thick articles and shows good extraction resistance.
Physicochemical Property of Light Stabilizer-944 powder
Light Stabilizer-944 powder is a white to light yellow granule or powder with a melting point of 100-135°C and a molecular weight of 2000-3100. It has excellent compatibility, extraction resistance and low volatility. Since Light Stabilizer-944 CAS 70624-18-9 is a high relative molecular mass stabiliser and contains only a large number of hypomethyl groups in the molecule, it is stable when treated with heat and oxygen.
Production methodprocess of Light Stabilizer-944 powder
