聚[1-(2'-羟乙基)-2,2,6,6-四甲基-4-羟基哌啶丁二酸酯]  .本品是聚合型受阻胺光稳定剂，分子量大，耐迁移，耐酸，长效耐光热。主要用于PA、PET、PS、PVC、POM、TPU、聚烯烃纤维和薄膜制品、弹性体、聚酯涂料。

CAS：65447-77-0  Poly [1- (2 '- hydroxyethyl) -2,2,6,6-tetramethyl-4-hydroxypiperidine succinate]   This product is a polymeric hindered amine light stabilizer with high molecular weight, migration resistance, acid resistance, and long-lasting light and heat resistance. Mainly used for PA, PET, PS, PVC, POM, TPU, polyolefin fibers and film products, elastomers, polyester coatings.

癸二酸双2,2,6,6-四甲基哌啶醇酯 . 本品加工性和分散性较好。适用于PE、PP、ABS、PA、PET、PS、PVC、POM、TPU、弹性体。对PP 厚制品效果好。不能与卤素阻燃剂并用。

CAS：52829-07-9

Sebacic acid bis (2,2,6,6-tetramethylpiperidinol) ester .This product has good processability and dispersibility. Suitable for PE, PP, ABS, PA, PET, PS, PVC, POM, TPU, elastomers. Good effect on PP thick products. Cannot be used in combination with halogen flame retardants.

本品是一种非聚合型高分子量的受阻胺类光稳定剂，能增强着色聚烯烃制品的色度。低迁移性，低挥发。用于聚烯烃及其衍生物，薄膜材料。

CAS：106990-43-6

This product is a non polymerized high molecular weight hindered amine light stabilizer that can enhance the color of colored polyolefin products. Low mobility, low volatility. Used for polyolefins and their derivatives, thin film materials.

本品耐候性和低迁移性较好。适用于PP、PE、POM、ABS、PU、PA、聚烯烃共聚物、聚缩醛、聚酯，聚烯烃和EVA、PPO的共聚物，软硬PVC及PVC共混物。

CAS：70624-18-9

This product has good weather resistance and low migration. Suitable for PP, PE, POM, ABS, PU, PA, polyolefin copolymers, polyacetal, polyester, copolymers of polyolefin and EVA, PPO, soft and hard PVC and PVC blends.

癸二酸双1,2,2,6,6-五甲基哌啶醇酯/(1,2,2,6,6-五甲基哌啶醇）癸二酸甲酯 .本品是液态受阻胺型光稳定剂，有长效抗热氧化的作用。适用于涂料体系、PC、PA、聚酯、丙烯酸树脂、酚醛树脂、醇酸树脂。

CAS：41556-26-7/82919-37-7  Sebacic acid bis (1,2,2,6,6-pentamethylpiperidinol)/(1,2,2,6,6-pentamethylpiperidinol) sebacic acid methyl ester. This product is a liquid hindered amine type light stabilizer with long-lasting heat oxidation resistance. Suitable for coating systems PC、PA、 Polyester, acrylic resin, phenolic resin, and alkyd resin.

双(1-辛氧基-2,2,6,6-四甲基-4-哌啶基)癸二酸酯  

本品碱性较低，对酸性、阻燃剂、催化剂有耐受性。适用于涂料、PU、TPE、TPO、PVC、PS、PP、PMMA、胶黏剂。

 CAS：129757-67-1  Bis (1-Octoxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate.

This product has low alkalinity and is tolerant to acidity, flame retardants, and catalysts. Suitable for coatings PU、TPE、TPO、PVC、PS、PP、PMMA、 Adhesive.

2,2,6,6-四甲基-4-哌啶硬脂酸酯  

本品相容性好，无喷霜，低迁移性。适用于聚烯烃、聚氨酯、ABS、涂料、胶黏剂。

CAS：167078-06-0 

 2,2,6,6-tetramethyl-4-piperidine stearate.    This product has good compatibility, no frost spray, and low migration. Suitable for polyolefins, polyurethanes ABS、 Coatings and adhesives.

[[3,5-二叔丁基-4-羟基苯基]甲基]丁基丙二酸二(1,2,2,6,6-五甲基-4-哌啶基)酯  本品是有受阻胺基和受阻酚基的光稳定剂，耐烘烤，静电吸附良好。适用于汽车涂料、卷钢涂料、粉末涂料。

CAS：63843-89-0  [[3,5-di-tert-butyl-4-hydroxyphenyl] methyl] butylmalonic acid di (1,2,2,6,6-pentamethyl-4-piperidinyl) ester.  This product is a light stabilizer with hindered amine and hindered phenol groups, resistant to baking, and has good electrostatic adsorption. Suitable for automotive coatings, coil steel coatings, and powder coatings.

LESORB 2020 是一种高分子量受阻胺光稳定剂，具有优异的长效的光 和热稳定性，以及优异的护色性，分子量分布窄，在材料加工过程中表 现出优异的加工性，此外，其对填充 PP 制品和炭黑填充体系也具有 独特的长效的热稳定性。 添加量一般在 0.2-0.5%，可以并用抗氧剂。

LESORB 2020 is a high molecular weight hindered amine light stabilizer with excellent long-lasting light properties With thermal stability, excellent color retention, narrow molecular weight distribution, it exhibits excellent performance during material processing It exhibits excellent processability and also has the ability to fill PP products and carbon black filling systems Unique long-term thermal stability.

The addition amount is generally between 0.2-0.5%, and antioxidants can be used in combination.