If you are looking for the ideal urethane resin for light guides!
Pernox has consistently developed its technology and know-how as a resin formulator since its establishment in 1970, expanding from insulating materials based on epoxy, urethane, and silicone to conductive paste materials. Our products cover a wide range, primarily focusing on electronic components, as well as automotive parts, industrial equipment parts, sports goods, and everyday items. We deliver our products not only within Japan but also to Europe, China, Southeast Asia, and around the world. This product is a best-selling item that has been used for many years as an optical resin for light guiding. It has low viscosity, excellent moldability, and can cure at room temperature, eliminating the need for a specialized oven. As a urethane elastomer, it is a flexible resin that exhibits excellent elasticity and can be bent into the desired shape. The color is colorless and transparent, and it is a non-yellowing type with excellent weather resistance. If you have any questions or would like to request samples, please feel free to contact us.
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basic information
- Two-component mixed polyurethane resin - Room temperature curing type - Light guiding - Low viscosity - Urethane elastomer - Solvent-free, plasticizer-free
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Applications/Examples of results
LED encapsulant
Company information
Since our establishment in 1970, we have consistently built our products based on the technology and know-how we have cultivated as a resin formulator, while carefully responding to our customers' needs. We offer a lineup that includes not only epoxy products (liquid and powder) but also insulating materials based on urethane and silicone, as well as coating materials and conductive paste materials. Our applications range widely, primarily focusing on electronic components, but also including automotive parts, industrial equipment parts, sports goods, and everyday items. We deliver our products not only within Japan but also to Europe, China, Southeast Asia, and around the world.




