UV Absorber UV-571 (Liquid)
Product Classification:
Jiangxi Kerun New Material Technology Co., Ltd. is an enterprise invested by private shares. It is an enterprise established in accordance with the new enterprise organization form and modern enterprise management concept, and a technical enterprise integrating the research, production and sales of ultraviolet absorber polymerization additives, with a total area of 100 mu.
Key words: ultraviolet absorber polymerization additives
Product Details
1. Product Name:UV Absorber UV-571
2. Molecular structure formula:
3. Molecular weight:393.56
4 、 CASNO:125304-04-3
5. Physical and chemical properties:UV-571 is a yellow transparent viscous liquid benzotriazole UV absorber, can give a variety of polymers with good light stability easily dissolved in many solvents, monomers or intermediates, and in water-based adhesives easily emulsified. The ultraviolet absorber UV-571 has characteristics of high compatibility with various substrates, low volatility even at high temperatures, and high absorption and protection efficiency.
6. Features and uses:UV absorber UV-571 are widely used in thermoplastic PUR coatings and integral foam rigid plasticized polyvinyl chloride, PVBPMMA,PVDC, EVOH, EVA .. high temperature curing unsaturated polyester and PA, PET,PUR and PP fiber spinning aids. UV absorber UV-571 are also suitable for latex wax adhesives for styrene homo-and copolymer elastomers and polyolefins. The amount of ultraviolet absorber UV-571 used is between 0.2 and 50% according to the substrate used and the performance requirements, between 0.2 and 0.5 in polyurethane according to the substrate used, the treatment conditions and the requirements for long-term light stability, and the amount in polyvinyl chloride ranges from 0.3 to 0.5; The use concentration in composite polyvinyl chloride can reach 5%. 0.5% in the binder. and 1.0 percent. The ultraviolet absorber UV-571 may be used in combination with other additives such as phenolic antioxidants, auxiliary agents (phosphite sulfide, etc.), Uv absorbers, hindered amine light stabilizers (HALS), and the like.
The company's existing domestic four-roll mill one, imported Senkimir 20-roll mill one, two cleaning lines, three continuous annealing lines, two pulling lines, one division line, each line in the process of continuous replenishment, replacement. At present, the company's main products are titanium and titanium alloy foils with a thickness of 0.03~0.5mm, 200, 300 and 400 series stainless steel foils with a thickness of 0.03~0.35mm. The company also develops and produces Hastelloy, soft magnetic alloys, copper-based alloys, iron-chromium-aluminum and other special alloy foils. The company's products use the industry's first-class raw materials, with advanced technology, the production of foil strip with good plate shape, small tolerance, excellent performance and other characteristics, at the same time to meet the customer's special surface, special hardness, special mechanical properties and other needs.
Ningbo Zhongti adheres to the tenet of "quality is dignity, innovation is life" and adheres to the customer-centered principle. Since the establishment of the company, the product quality has been stable and has been well received by customers. The company's products are widely used in information communication, high-end electronics, new energy, kitchenware, building decoration, petrochemical, auto parts, medical and other fields.
Product Application
online message