DEI EXO Series Exhaust Wrap thermal tape. Made of glass fiber, characterized by very high thermal resistance. 4cm x 3m thermal tape. Do not use on the catalyst. Temperature resistance: - continuous operation: 650 ° C - momentary jumps: 1100 ° C EXO Series Exhaust Wrap by DEI. Made of glass fiber, characterized by very high thermal resistance. Thermal tape 4cm x 3m Do not use on the catalyst. Temperature resistance: - continuous operation: 650 ° C - momentary jumps: 1100 ° C