1. Inner layer:teflon 2. Enhancement layer:High tensile stainless steel wire 3. Outer cladding layer:none 4. Temperature:-60¡æto 260¡æ 5. Features :Anticorrosion ,high temperature resistance 6. Application: a. Equipment that need high temperature in work £¨such as steamer ,heat exchanger,etc£© b. medium of transform is chemical material and pharmaceutical intermediates etc