Light Stabilizer 944 by Suqian Unitechem is Poly[(6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-exanediyl[(2,2,6,6-tetramethyl-4-piperidinyl imino)]]. Acts as a high molecular weight light stabilizer, with multiple functional groups. Exhibits solubility in organic solvents, slight solubility in methanol, and insolubility in water. Works with UV adsorbent because of its special structure and large molecular weight (3000). Light Stabilizer 944 is Used in film and fiber and in low density PE film, PP tape, EVA films, ABS, PP fiber, PE, polyacetals, polyamides, PUR, PVC, PVC blending material, PS, rubber.

UV-P is a benzotriazole type UV absorber. It has a high absorption in the wavelength of 270~340nm. It is also efficient for the light stabilization of polyvinyl chloride, unsaturated polyurethane, polystyrene, coatings and lacquers.

Light Stabilizer 622 is poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl) succinate. Acts as a hindered amine light stabilizer. Suqian-Light Stabilizer 622 is used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde polyamine, and polyester and also in ABS, and engineering plastics.

UV 234 is a high-performance light stabilizer designed to protect polymers from harmful UV radiation. This product is composed of 2-(2H-Benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol, known for its excellent light absorption and stabilization properties. UV 234 is ideal for use in a variety of applications, including automotive parts, coatings, and packaging materials. It offers superior protection, extending the lifespan of your products by preventing degradation and discoloration caused by UV exposure. Trust UV 234 for reliable, long-lasting UV protection.