Weak Basic Light Stabilizers for PVC, PC, PU, PBS, PP, PE, PS

Light Stabilizers are essential for PVC, PC, Polyester, ABS, EVA, PP, PE, PS and all other polymeric products where direct sunlight exposure is common or occurs daily as any direct UV exposure is known to deteriorate the physical and aesthetic properties of nearly all polymers. As the demands of polymers’ service life become more rigorous, the development of improved performance of light stabilizers is critically needed to the finished product with the required properties and durability. We have developed a wide range of innovative light stabilizers and their formulations with weak basic or neutral properties. Our weak basic and neutral light stabilizers have a wide range of applications, such as plastic automotive parts, PVC pipes, fibers, cable, film and sheets, adhesives, etc. Compared to conventional light stabilizers our weak basic light stabilizers results in lower dosage and more effective cost savings. The table below shows our innovative LS products, related application along with the key features and benefits associated.

ApplicationTypeFeaturesDosage
Light Stabilizers for Adhesives
(Liquid oil)
Novel week basic hindered amine & formulations as light stabilizersExtremely efficient light stabilizers against light-induced degradation of most polymers, such as polyurethanes, polyesters, polycarbonate, polyolefins, styrenics, and cellulosics.0.1-2.5%
Light Stabilizers for PVC,PP,PE,ABS,PS, PC, PA,Polyesters
(Solid power, m.p. 59-169oC)
Hindered amine & formulations with weak basic or neutral properties as light stabilizersThe hindered amine with very weak basicity & the formulations provides excellent protection from UV radiation by interfering with the physical and chemical processes of light-induced degradation according to different mechanisms.0.1-2.5%
Light Stabilizers for Film and Sheets
(Soft point 82- 137oC)
Oligomeric hindered amine with weak basicity & formulations as light stabilizersBroad compatibility and excellent resistance to migration. With its low basicity, ensures an improved agrochemical resistance as well as resistance against other chemical attacks by pesticides, acid rains, etc.0.3-3.0%

Light Blocking Additives

Our light blocking additives protect ingredients within plastic packaging. Our additives are the leading performance light blocking additives support increased shelf life for end products that contain ingredients sensitive to light.

Our high performance portfolio includes solutions for a broad range of products. With our additives, your business can out preform others.

  • Increase product life by preventing premature product degradation such as color fading or odor development 
  • Reduced field failures and returns resulting in warranty cost savings
  • Increase durability for products being stored outside for longer periods