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
Molecular formula : c30h56n2o4
Chemical structure :
Molecular weight : 509
Cas no : 41556-26-7 / 82919-37-7
Physical properties £º
Appearance : clear, slight yellow liquid
Content of dimer & mono : ¡ý 96%
Chroma:<30
Transmittance: 425nm¡ý95% 450nm¡ý97% 500nm¡ý98%
Toxicity £ºrat ld 50>2000mg/kg body weight taking orally
Use :
Uv-292 liquid hindered amine light stabilizer which is widely used to improve the weatherability of a variety of polymers. Uv-292 is highly effective used for a wide range of polymers and applications including polyurethanes, sealants, adhesives, pmma , elastomers, unsaturated polyesters, acrylics, vinyl polymers(pvb, pvc). It¡¯s especially applied in polyurethane , because it has good compatibility in solvent
Hindered amine light stabilizer, mainly used in paints and printing ink, especially developed for coating. It¡¯s efficiently provides significantly extended life time.
25kg/plastic drum
Light Stabilizing Agent 944 is hindered amine light stabilizing agent of polymerization type with macromolecular weight, which can be applied to PP, PE, EVA etc. When used in crosslinking polyethylene, it can manifest better effects. It can also be applicable to PPE, polyacetals, polyamnamees, polyurethanes, soft and hard PVC and PVC polymer blend etc. It also has good effects on styrene, rubber and adhesive substances. Particularly applicable to thin membrane and fibers. 25kgs /carton,40cts/pallet,20pallets/20GP''FCL
Charateristics and Uses: Mainly used in paint, coatings, printing ink, polyurethane paint. This product can effectively prevent the coating to maintain shiny in the sun exposure. avoiding cracking and produce spots, burst and surface stripping, thus greatly improving coating life. This product is a synergistic effect with UV absorber
Characteristics and Usesï¼? The product is wnameely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, metaformaldehyde and polyamnamee.
Characteristics and Usesï¼? Sulfur and halogen-containing substances as well as some stabilizing agents, pesticnamees and flame retardants might affect the effect of this product. Hence, laboratory test must be conducted before this product is used with the above-mentioned substances.
Chemical name : bis(2, 2, 6, 6-tetramethyl-4-piperidyl) sebacate Molecular formula : c28h52o4n2 Molecular weight : 480.74 Cas no : 52829-07-9 Physical and chemical properties : Appearance and behavior : white crystalline power or granules , odorless Melting/freezing temperature : 80~86¡æ Transmittance : 425nm¡ý98.0% ; 500nm¡ý99.0% Solubility (g/100g solvent , 20¡æ) Solvent Acetone Ethyl acetate Benzene Water Solubility 19 24 46
Uv-3853pp5 Pp carrier 50% hindered amine Cas no(hals).:167078-06-0 Cas no(pp):9003-07-0 Specification: Description:white granule powder Content%:47.5-52.5 Ash:¡ü0.5% Melt point:¡ý28% Transmission:425nm¡ý75% 450nm>=85% Application: Pe:fabric tube, injection molding and rotational molding products. Pp:fabric tube, membrance products and injection molding products. Tpo, polyolifin alloy, hips, abs and asa. Package:20kg carton(pe plastic inside) 20kg/carton, 400kg/pallet
UV-5151 is a liquid blend of a hydrophilic 2-(2-hydroxyphenyl)-benzotriazole UV absorber (UVA) and a basic hindered amine light stabilizer(HALS).It has been designed to fulfil high cost/performance and durability requirements of exterior waterborne and solvent borne industrial and decorative coatings. The broad UV absorbance of the used UVA makes it suitable for a wide range of coatings for wood, plastics and metal. The synergistic combination imparts superior coating protection against gloss reduction, cracking, blistering, delamination and color change and provides full substrate protection. Appearance : Viscous amber liquid. Active ingredient, %: 93min. Viscosity at 25 degree: 7000mPa.s max. Density at 20 degree: 1.10 g/cm3 Ash, %: 0.1max. Transmittance: 460nm 95%min. 500nm 97%min. UV-5151 is a universal light stabilizer which can be used in a variety of solvent borne and waterborne industrial and decorative coating systems
UV-5050 is a liquid light stabilizer blend developed specifically for coatings. Its high thermal stability and permanence makes it suitable for coatings exposed to high bake temperatures and/or to extreme environmental conditions. It has been designed to fulfill the high cost/performance and durability requirements of trade sales and industrial coating applications. Its broad UV absorbance allows effective protection of light sensitive substrates such as wood and plastics. Appearance : Viscous amber liquid Viscosity at 25 degree: 10000mPa.s Density at 20 degree: 1.03 g/cm3 Miscibility: UV-5050 is miscible to more than 50% with most commonly used paint solvents.Water solubility is less than 0.01%. UV-5050 is a versatile light stabilizer which can be used in a wide variety of clear and pigmented coating systems, based on water-borne or solvent-borne paint technology. Its use is especially recommended for clear and light pigmented coatings in applications
Stabilizer 770 Chemical Name Bis(2,2,6,6-tetramethyl-4-piperidyl)sebaceate Features and Application With better effects than other most frequently used light stabilizers,blended with antioxidant,providing heat stability,working well with UV Absorber. Wide used in PP,HDPE,PU,PS,ABS etc.
