Polyurethane Resistant Insulating Glass Sealant JS450

Polyurethane Resistant Insulating Glass Sealant JS450

Tremco CPG
Brand: Tremco
JS450 is a high-performance, two-component, mercury-free, polyurethane-based secondary sealant for insulated glass. It is solvent-free and highly thixotropic. It adheres to Warm Edge insulated glass beads.

Facade silicone sealant


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Glass manufacturing processes, including the tight and airtight sealing of insulated glass edges (secondary sealing), are suitable for use in achieving heat and energy efficiency goals (passive house projects, etc.).

JS450 is specifically designed for insulated glass products. It is used in conjunction with PIB primary sealants such as JS680, JS780, S, or JS880. JS450 complies with the most stringent criteria prescribed by various international standards.