Asbestos-free rubber sheet is a sealing material made by specially compounding asbestos-free fibers with rubber and rolling them into sheets. Available in high, medium, and low pressure ratings, as well as oil-resistant variants. Suitable for sealing weak acids, alkalis, salts, petroleum, steam, liquid ammonia, water, and more. Ideal for use on flanges, valves, and vessels.

Widely used for sealing flange connections in pressure vessels, condensers, towers, manholes, handholes, and other equipment across industries including petroleum, metallurgy, chemical processing, fertilizer production, power generation, papermaking, and wastewater treatment.

Technical Specifications:

Pressure: 0～5 MPa

Temperature: -100～550 ℃

Chemical suitability: pH 4–14