... Product Description Compensator is made by non-metalliccorrugated-performance silicone cloth, fluorine plastic sheets, PTFE, E-glassfiber ... cloth, good thermal insulation properties of ultra-fine glass wool,silicate cotton, and other materials together with ... section, hightemperature, corrosion-resistant; use of silicone cloth, fluorine plasticsheets, glass fiber, poly-4 fluoride and other materials ...