Triangle sponge rubber Is a sponge rubber seal with a triangular cross-sectional structure. Closed-Cell structure, highly flexible, good compression set, not deformed when used for a long time Suitable for seal applications such as oven rubber seal, oven door edge rubber seal, high temperature resistant rubber seal, food grade rubber seal etc. Sponge sponge triangular seal Popular for use in a variety of industries such as Automotive, Building & Construction, Solar Cell System, Food Processing, Lighting, Power Utility, Industrials.