2-[4,6-二(2,4-二甲基苯基)-1,3,5-三嗪-2-基]-5-(辛氧基)苯酚  CAS：2725-22-6  本品吸收短波效率高，低挥发。适用于PP、PE、POM、PA、PC、PET、ABS、PMMA、ASA。

2- [4,6-di (2,4-dimethylphenyl) -1,3,5-triazin-2-yl] -5- (octyloxy) phenol  CAS：2725-22-6  This product has high absorption efficiency for short waves and low volatility. Suitable for PP, PE, POM, PA, PC, PET, ABS, PMMA, ASA.

2-(4,6-二苯基-1,3,5-三嗪-2-基)-5-己基氧基-苯酚  CAS：147315-50-2  本品为三嗪类紫外线吸收剂，挥发性低，相容性非常好。适用于烯酸酯、硬聚氯乙烯、聚酯、聚碳酸酯、苯乙烯类聚合物及其他高性能聚合物。

2- (4,6-diphenyl-1,3,5-triazin-2-yl) -5-hexyloxy-phenol  CAS：147315-50-2  This product is a triazine UV absorber with low volatility and excellent compatibility. Suitable for esters of acrylic acid, rigid polyvinyl chloride, polyester, polycarbonate, styrene based polymers, and other high-performance polymers.

2-羟基-4-辛氧基二苯甲酮 CAS：1843-05-6

本品能强烈吸收紫外光，相容性较好。适用于聚烯烃、工程塑料、涂料。

2-Hydroxy-4-Octoxybenzophenone  CAS：1843-05-6

This product can strongly absorb ultraviolet light and has good compatibility. Suitable for polyolefins, engineering plastics, and coatings.

2-(2'-羟基-5'-甲基)-苯并三唑  CAS：2440-22-4  本品适用于无色透明和浅色制品。主要用于聚酯、含氯聚酯、乙酸纤维素、PVC、PS、PET、PC、ABS、PMMA、弹性体、环氧树脂。与聚烯烃相容性不佳，与重金属离子形成带色络合物。  

2- (2 '- hydroxy-5' - methyl) - benzotriazole CAS：2440-22-4  This product is suitable for colorless, transparent, and light colored products. Mainly used for polyester, chlorinated polyester, cellulose acetate PVC、PS、PET、PC、ABS、PMMA、 Elastic body, epoxy resin. Poor compatibility with polyolefins, forming colored complexes with heavy metal ions, and not resistant to soap washing.

2-[2'-羟基-3',5'-二(1,1-二甲基苯基)]-苯并三唑  CAS：70321-86-7  本品热损失低，适合需要高温加工的领域。对金属离子不敏感。主要用于PET薄膜、纤维、氨纶、高温烤漆、PP、PS、PVC、PA、PC、ABS、POM、TPE、TPU、弹性体。

  2- [2 '- hydroxy-3', 5 '- di (1,1-dimethylphenyl)] - benzotriazole  CAS：70321-86-7  This product has very low heat loss and is suitable for fields that require high-temperature processing. Not sensitive to metal ions. Mainly used for PET film, fiber, spandex, high-temperature baking paint PP、PS、PVC、PA、PC、ABS、POM、TPE、TPU、 elastomer.

2-(2'-羟基-5'-叔辛基)-苯并三唑  CAS：3147-75-9  本品强烈吸收紫外光，无底色污染，适用于白色和透明制品。主要用于聚烯烃、PC、PS、PMMA、ABS、PA、PET、TPE。

2- (2 '- hydroxy-5' - tert octyl) - benzotriazole  CAS：3147-75-9  This product strongly absorbs ultraviolet light, has no background color pollution, and is suitable for white and transparent products. Mainly used for polyolefins PC、PS、PMMA、ABS、PA、PET、TPE。

2-(2'-羟基-3'-叔丁基-5'-甲基)-5-氯-苯并三唑  CAS：3896-11-5  本品对金属离子不敏感。在碱性下不黄，耐抽提，适合需要高温加工的领域。用于PMMA太阳镜片、聚烯烃、ABS、PET、PS、PVC、TPE、TPU。对颜料的保护作用好。  

2- (2 '- hydroxy-3' - tert butyl-5 '- methyl) -5-chlorobenzotriazole  CAS：3896-11-5  This product strongly absorbs ultraviolet light and is insensitive to metal ions. It does not yellow under alkaline conditions, is resistant to extraction, and has very low heat loss, making it suitable for fields that require high-temperature processing. Used for PMMA , polyolefins ABS、PET、PS、PVC、TPE、TPU。 Good protection for pigments.

2-(2'-羟基-3',5'-二叔戊基)-苯并三唑  CAS：25973-55-1  本品无底色污染，相容性和耐迁移性好，耐洗涤，对金属离子不敏感。用于涂料体系、氨纶、烤漆、茂金属、聚烯烃、ABS、PA、PC、POM、TPE、TPU、PET、PVC。

2- (2 '- hydroxy-3', 5 '- di-2-pentyl) benzotriazole  CAS：25973-55-1  This product strongly absorbs ultraviolet light, has no background color pollution, good compatibility and migration resistance, is washable, and insensitive to metal ions. Used for coating systems, spandex, baking paint, metallocene, polyolefin ABS、PA、PC、POM、TPE、TPU、PET、PVC。

2,2'亚甲基-[6-(2H-苯并三唑)-4-叔辛基]苯酚  CAS：103597-45-1  本品高温加工热损失极低，无底色污染，对金属离子不敏感。主要用于聚烯烃、聚酯、PA、PC、POM、PS、TPE、TPU。

2,2 '- Methylene - [6- (2H-Benzotriazole) -4-tert-octyl] phenol  CAS：103597-45-1  This product has extremely low heat loss during high-temperature processing, no background color pollution, and is insensitive to metal ions. Mainly used for polyolefins, polyesters PA、PC、POM、PS、TPE、TPU。

本品与多数液体树脂相容性好，适合聚氨酯体系、环氧树脂体系、醇酸体系、丙烯酸体系等，可用于汽车涂料，卷钢涂料，防腐涂料，木器漆等。并且可以分散乳化应用于水性体系。 本品可以大幅增强材料的耐候性；保持材料的光泽性，延缓老化现象发生。 This products with good compatibility with most liquid resins, suitable for polyurethane systems, epoxy resin systems, and alkyd resins System, acrylic system, etc., can be used for automotive coatings, coil steel coatings, anti-corrosion coatings, wood coatings, etc Wait. And it can be dispersed and emulsified for application in aqueous systems.This product can significantly enhance the weather resistance of materials .

本品是一种高效的液体的紫外线吸收剂，与聚酯聚醚多元醇相容性好。适用于PU泡沫、PVC、胶黏剂、弹性体、丙烯酸树脂。

This product is an efficient  liquid  UV absorber with good compatibility with polyester polyether polyols. Applicable to PU foam PVC、 Adhesive, elastomer, acrylic resin.

2-(2-羟基-3-十二烷基5-甲基) –苯并三唑  CAS：125304-04-3  本品是液体苯并三唑紫外线吸收剂，有很好的热稳定性和相容性。适用于聚氨酯、汽车涂料、泡沫材料、聚酯、PVC、PVB、PMMA、PVDC、EVOH、EVA。

2- (2-hydroxy-3-dodecyl 5-methyl) - benzotriazole  CAS：125304-04-3  This product is a liquid benzotriazole ultraviolet absorber with excellent thermal stability and compatibility. Suitable for polyurethane, automotive coatings, foam materials, polyester PVC、PVB、PMMA、PVDC、EVOH、EVA。

本品是液体羟基苯并三唑紫外线吸收剂，有效防止涂料黄变、龟裂、气泡。用于汽车涂料、一般工业涂料、木器漆。

This product is a liquid hydroxybenzotriazole ultraviolet absorber, which effectively prevents paint yellowing, cracking, and bubbles. Used for automotive coatings, general industrial coatings, and wood coatings.

本品为液体紫外线吸收剂，主要用于涂料，能有效保护涂层光泽，避免龟裂，产生斑点。一般添加量1-3%，与光稳定剂并用效果更好。

Benzotriazole compound products .This product is a liquid ultraviolet absorber mainly used in coatings, which can effectively protect the gloss of coatings, avoid cracking, and produce spots. The general addition amount is 1-3%, and it works better when used in combination with 292.

本品热稳定性极佳的，挥发分极低的高分子量紫外线吸收剂，适合需要高温加工的领域。用于防护塑料和涂料制品免于阳光中紫外线的辐射。尤其适用于加工温度较高的聚合物如聚碳酸酯(PC)、聚对苯二甲酸 乙二醇酯(PET)，聚醚砜等。

本品为氰基丙烯酸酯紫外线吸收剂，分子结构中不含酚羟基，具有 优异的化学稳定性，通过酯基结构改变，具有良好的涂料树脂相容性。 特别适用于丙烯酸树脂、脲醛树脂、环氧树脂、聚酯树脂、聚氨酯树脂、 硝基纤维素等涂料体系，也适用于聚苯乙烯、聚氯乙烯、聚碳酸酯、苯 乙烯共聚物以及丙烯酸和乙烯基、凝胶涂料、食品容器涂料。尤其适用 于涂料的顶涂层中提高涂料的耐光性能。 本品在 MEK 中溶解性好，MEK 与丙烯酸树脂相溶性好，制成 30%溶液易于混溶使用。一般用量为 0.1-0.5%。 本品作为抗老化的紫外线吸收剂，广泛应用于塑料，涂料，染料， 汽车玻璃，化妆品中。添加量 0.1-0.3%，可以配合抗氧剂使用。