Prodotti chimici speciali

UV-5411 is a strong absorber of ultraviolet radiation in the 300-400nm region. It has a low volatility, and especially has good perforin transparent products and high temperature processing engineering plastics.The product is mainly used for polyolefin, pet, PVC, PP, PS, PC, PP fiber, ABS resin, epoxy resin, resin and ethylene vinyl acetate, etc., to protect the polymer from ultraviolet radiation. It improves the anti-aging properties for film, sheet, molding products, fiber products to maintain its appearance and mechanics performance. It can be used together with phenolic antioxidant, phosphite ester antioxidant and hindered amine light stabilizer. Especially suitable for colorless transparent and light products.

Suqian Unitechem's ANTIOXIDANT BHT is a high-quality, industrial-grade product designed to prevent oxidation and prolong the shelf life of various goods. Primarily used in food, cosmetics, pharmaceuticals, and petroleum products, this antioxidant is made from Butylated Hydroxytoluene, a powerful compound known for its exceptional preservative properties.

LS-2020 by Suqian Unitechem is a low molecular weight, hindered amine light stabilizer. Shows synergetic effect with antioxidants and UV absorbers. It exhibits low volatility, migration resistance and high-temperature resistance. LS-2020 improves the anti-aging effect of materials. Suitable for polyolefin materials, cross-linked polyethylene, polypropylene, ethylene-vinyl acetate, ethylene butyl acrylate and olefin copolymer applications.

UV Absorber 1130 is a kind of liquid benzotriazole type ultraviolet absorber. It is with the characteristics of high temperature resistance and extraction resistance that is especially suitable for industrial and automotive coatings. The product is easily incorporated into water borne systems by water miscible solvent. The product is mainly used in the coating, can make the coating have better antiaging performance and protection against gloss reduction, cracking, blistering, delamination and color change. It has good synergistic effect with HALS 292, HALS 123 and HALS 144.