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Dragonsorb -326 by Guangzhou Flying Dragon is 2'-(2'-Hydroxy-3'-tert-buty-5'-methyl-phenyl)-5-chlorobenzotriazole. Acts as an UV-absorber. Has low volatility at high temperatures and high resistance to thermal degradation. Used without significant loss or decomposition in the polyolefin compounding and molding processes. Dragonsorb -326 can be used for UV protection of polyester resins, does not form colored complexes with the metallic salts used for the curing process of these resins. Dragonsorb -326 has a wide range of indirect food approvals in polyolefin. Dragonsorb -3853 by Guangzhou Flying Dragon is 4-piperidol-2, 2, 6, 6-tetramethyl-RPW stearin; 2, 2, 6,6-tetramethyl-4-piperidinyl stearate (fatty acids mixture). Acts as light stabilizer. It is waxy solid, odorless. It is insoluble in water and easy to soluble in toluene etc. Has an excellent light stabilization than others and it is toxic-low and cheap. Dragonsorb -3853 is used in polyolefin plastics, polyurethane, ABS colophony, etc. Dragonsorb -81 by Guangzhou Flying Dragon is 2-hydroxy-4-n-octoxy benzophenone. Acts as UV-absorber. Dragonsorb -81 is used for PVC, PE, PP compounds. Dragonsorb UV-9 by Guangzhou Flying Dragon is 2-hydroxy-4-methoxy benzophenone (benzophenone-3). Acts as UV-absorber. Dragonsorb UV-9 is used for PVC, PE. Dragonsorb -327 by Guangzhou Flying Dragon is 2‘-(2‘-hydroxy-3‘,5‘-di-tert-butylophenyl)-5-chlorobenzotriazole. Acts as UV-absorber. Used for PVC, PE, PP plastic. Dragonsorb -770 by Guangzhou Flying Dragon is bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate. Acts as light stabilizer. Used for polyolefin (PP, PE, PVC), PA, polyacetals and polyester. Dragonsorb -328 by Guangzhou Flying Dragon is 2-(2‘-Hydroxy-3‘,5‘-di-tert-pentylphenyl)-benzotriazole. Acts as UV-absorber. Used for PE, PP and polycarbonate plastics. Dragonsorb -1164 by Guangzhou Flying Dragon is a 2-(4,6-bis-(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-phenol. Acts as an UV-absorber. It is compatible with polycarbonate and polyethylene. 2-(2'-Hydroxy-5'-methylphenyl) benzotriazole. Acts as UV-absorber. Has low toxicity and maximum absorbing wavelength range of 270-380nm. Used for polyester, epoxy, cellulose acetate, PVC, polystyrene, plexiglass and polyacrylonitrile resin etc. The general consumption is 0.1-0.5% for thin matter whereas 0.05-0.2% for thick matter. Dragonsorb -234 by Guangzhou Flying Dragon is a 2-[2'-hydroxy-3', 5'-bis-dimethyl benzyl]-phenyl]benzotriazole. Acts as an UV-absorber. It is compatible with polycarbonate, polyethylene and polypropylene.
Dragonsorb
Polymer additives supplied by Guangzhou Flying Dragon