Food Grade Silicone Extruded Seal Strips Durable U-Shaped Silicone Rubber Seal Strip clear U-shaped Glass Door Silicone Strip Thin Silicone Rubber Seal Strip

The double U-shaped rubber sealing strips are highly efficient sealing components. The core double U symmetrical structure is formed through double wrapping and extrusion, creating a three-dimensional seal, significantly enhancing the reliability and stability of the seal.They are made of high-quality materials such as EPDM and nitrile rubber, which are resistant to high and low temperatures (-40°C to 120°C maintaining elasticity), resistant to aging and compression, and suitable for complex working conditions.They can fit irregular / sealed surfaces with gaps, and are widely used in doors and windows, curtain walls, car door frames, etc. They can prevent moisture, dust, noise, buffer impacts, and extend the service life.Compared to single U-shaped / flat type sealing strips, the double U type has more contact pressure points and sealing paths, resulting in higher sealing efficiency in the same space. It is an ideal choice that combines sealing and durability.