... /or anti-abrasion layer inside. Seams are sewn with high temperature threads, usually with Kevlar TM, PTFE coated glass fiber or stainless ... , blow moulding and filming machines · Steam turbines, gas turbines (as turbine blankets) and compressors · Exhaust systems of engines, Generators · Heat exchangers ... , outer diamter of the heating bands, etc. Energy saving heater with insulation jacket