Light Stabilizer

CAS NO. 2725-22-6 Content Purity for 97 - 98.5% Application Light stabilizer

Chemical name: N,N-bis(2,2,6,6-tetramethyl-4-piperidyl)-N,N diformylhexamethylenediamine CAS No 124172-53-8 Molecular formula: C26H50N4O2 Molecular weight: 450 Molecular structure Specification Appearance: White to off white crystalline powder Purity, %: 99 min. Loss on drying,%: 0.5 max. Melting point: 155-158 degree Application LIGHT STABILIZER LS-4050 is a low molecular weight hindered amine light stabilizer (HALS) for applications demanding particularly high light stability. It provides excellent light stability for thick sections but can also be used for articles with a high surface area such as films and tapes. It is suitable for the stabilization of polyolefins, particularly in thick-walled PP molding and PP fibers, as well as ABS, PS, PA and polyesters.It is highly compatible with pigments.

Appearance white or pale yellow granular Melting Point( ) 55.0 ~ 80.0 Ash content %£© ¨Q0.10 Volatile Loss (%) ¨Q0.50 Color of solution(440nm) (%) ¨R97.0 Color of solution(500nm) (%) ¨R99.0 Assay ¨R99.0 TANCALS 622 is used in light aging inhibition of polyethylene ,polypropylene, polyurethane, metaformaldehyde, polyamine and polyester,also in ABS and engineering plastics. 20KG/PC

Chemical name: PP carrier 50% Hindered Amine 2,2,6,6-tetramethyl-4-piperidinyl stearate CAS No.(HALS):167078-06-0 CAS No.(PP): 9003-07-0 Appearance: White granule powder Content, %: 47.5 52.5 Ash, %: 0.5max. Melting point, degree: 28 min. Saponification value, mgKOH/g: 128-137 Transmittance, % 425nm 90 min. 450nm 95min. LIGHT STABILIZER UV3853PP5 is s a hindered amine light stabilizer(HALS) in concentrate form which contains 50% active in PP carrier�¯�¿�½?�?� for general use in automotive and injection molding applications. It is also suitable for broad range of polymers and applications, including PP film/tape/injection molding applications, TPO, and PE film/tape/injection molding. It is also can be used for polyacetals, polyamides, styrenic polymers, and PUR. The end use of it include PP and TPO automotive parts, TPO roofing membranes, PE crates, and PP outdoor furniture.

JADEWIN LS 123 has been developed especially for high solids, acid catalyzed automotive and industrial coatings, i.e. two coat metallic thermosetting acrylate systems or one coat opaque thermosetting acrylate and polyester coatings. JADEWIN LS 123 is recommended for applications such as: automotive and industrial coatings· decorative paints and wood stains or varnishes. Its high efficiency has been demonstrated in a variety of other binders and applications such as: middot;alkyd/acrylic air drying automotive refinish paints middot;alkyd oxidative drying paints and varnishes ·two pack non-isocyanate coating technologies *The liquid form of JADEWIN LS 123 also enables easy emulsification into water-borne systems. *The performance of JADEWIN LS 123 can be significantly improved when used in combination with a UV absorber. In Automotive coatings, combinations of JADEWIN LS 123 with the UV absorbers JADEWIN1130, JADEWIN UV 928, or JADEWIN UV 400 will significantly improve the weathering resistance and provide superior protection against gloss reduction, cracking, color change, blistering and delamination. The light stabilizers may be added in two coat applications to both the base and the clear coat. In Wood Coatings, combinations of JADEWIN LS 123 with the UV absorbers. JADEWIN UV 384 or JADEWIN UV 1130 have been found highly effective in air drying alkyd based formulations. The light stabilizer blends can be added to film forming finishes as well as decorative penetrating stains. The amount of JADEWIN LS 123 required for optimum performance should be determined in trials covering a concentration range.

UV-5060 is a liquid blend of a 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a non-basic hindered amine light stabilizer (HALS). It has been designed to fulfil the high cost/performance and durability requirements of exterior solvent borne industrial and decorative coatings and is especially suited for oxidative drying and acid catalyzed systems. The broad UV absorbance of the used UVA makes it suitable for a wide range of coatings for wood, plastics and metal. The non-basic character of the used N-OR HALS prevents possible interactions with acidic paint ingredients such as catalysts, biocides and pigments. The synergistic combination imparts superior coating protection against gloss reduction, cracking, blistering, delamination and color change and provides full substrate protection. Physical Properties Appearance : Appearance : viscous amber liquid, solvent-free Dynamic Viscosity at 25 degree: 10,000mPa.s Density at 20 degree: 0.98g/ml UV-5060 is a versatile light stabilizer which can be used in a variety of coatings systems. It is used in multiplex varnishes, paints and solvent-based systems.

Chemical name: 2,2,6,6-tetramethyl-4-piperidinyl stearate CAS No.167078-06-0 Molecular formular: C27H53NO2 Molecular weight 423.7 Appearance: White waxy solid Purity, %: 99min. Melting point, degree: 28min. Ash, %: 0.5max. Saponification value, mgKOH/g: 128-137 Transmittance, % 425nm 90min. 450nm 95min. LIGHT STABILIZER UV3853 is a new type of hindered amine light stabilizer, which protects the plastic from the damage of UV light. It has excellent stability to the surface of plastic such as luster, pulverization, yellowing. It has good compatibility, no phenomenon of bloom nor migration. It has excellent synergy with other stabilizer, especially with HALS and uv absorber of high molecular weight. It is used for polyolefin plastics, PU, ABS resin, paint, adhesives, rubber, etc.

Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate CAS No.41556-26-7 / 82919-37-7 Molecular formular:� C30H56N2O4/ C21H39NO4 Molecular weight 508.8/ 369.5 Appearance: Clear, yellowish liquid Content of Dimer & Mono, %: 96min. Chroma: 50max. LIGHT STABILIZER LS-292 is a liquid hindered amine light stabilizer. It is applicable in a wide range of polymers and applications including polypropylene, polyethylene, polyester, acrylic, unsaturated polyester, alkyd, PVC, PVB, elastomer, adhesive, sealant and coating. It is often recommended for polyurethane because of its solubility in polyols. It can also be used in combination with UV absorbers to provide significantly enhanced performance.

Chemical name: N-Hexadecyl-3, 5-di-tert-butyl-4-hydroxybenzoate CAS No.: 67845-93-6 Molecular formula:C31H54O3 Molecular weight: 475 Appearance: White powder Purity (HPLC), %: 99min. Melting point,degree: 59-63 Ash, %: 0.1max. Loss on Drying, %: 0.5max. UV2908 belongs to the class of hindered hydroxybenzoate light stabilizer. It is widely used in polyolefins such as PP, PE, polycarbonate and the systems containing flame retardants and thioesters etc.� It� can be used alone or in combination with benzophenone UV stabilizer or phosphite antioxidant, showing good synergistic effect.