Products heating jackets overview HEATING JACKETS are installed on the exterior of pipes to indirectly control gas temperatures and prevent condensation and property changes. HEATING JACKETS include a heater, a temperature sensor, and a control system. operating temperature Silicon-Rubber < 230℃ Teflon < 260℃ characteristics temperature control precision EXCELLENT temperature uniformity good application Chemical Vapor Deposition (CVD) Atomic Layer Deposition (ALD) Oxidization Annealing Etching types & sizes BOBOO HITECH manufactures Silicon-Rubber and Teflon Heating Jackets. silicon-rubber Sizes Min. 20mm×50mm, ø6.35 | Max. 400mm×3000mm, ø500 capacity tolerance ±10% insulation resistance 1,000MΩ Over/DC500V withstanding voltage 1,500V/min teflon Sizes Thickness 5 ~ 25t | Diameter ø25.4 ~ ø325 capacity tolerance ±10% insulation resistance 1,000MΩ Over/DC500V withstanding voltage 1,500V/min