51990 Lift and Slide EPDM Gasket

Lift-and-slide gasket 51990 is the main sealing element in lift-and-slide systems. With a -50 to +115°C range and high UV and ozone resistance, it remains stable in harsh climates. Its key feature is an optimized compression set, allowing it to recover its original shape after lift mechanism pressure cycles and maintain tight sealing. It also absorbs installation tolerances and profile nose settlement, fully blocking air, moisture, and dust ingress.