curtain wall rubber seal 1.anti-ozone, anti-aging,anti- ... rubber strip, tubing, cord or custom rubber extrusion shapes for Auto industry,mechanical,construction,etc ,the extrusions also can be ... resistance:-50 to +260 Degrees Centigrade (up to 300C for short periods).Grade:Industrial grade;Food grade(FDA approval). ... we can supply competitive price &quality with best service. curtain wall rubber seal