Temperature Resistant Asbestos-Free Joint Sealing Gasket, Sold in China, Low Price Rubber Sheet. Asbestos-Free Material: Made of non-metallic filler, nitrile rubber, and organic/inorganic fibers for safety. Chemical Resistance: Resistant to oil, water, and general acid and alkali environments. Customization Available: Supports customization from samples and designs with various sizes and colors. ISO9001 Certified: Manufactured under ISO9001 standards ensuring consistent quality control. Flexible Performance: Soft and gentle, bends without cracking on a round bar 12 times the thickness. Steel Wire Reinforced: Thickness greater than 0.8mm includes clip-on steel wire for added strength.