Kooltherm FireSleeves are a unique combination of high performance phenolic insulation, intumescent and stainless steel.
Kooltherm FireSleeves comprise an outer sleeve of 0.5mm thick stainless steel which is clasp fastening and 205mm in length. It is lined with intumescent material. The stainless steel sleeve, encloses a 300mm length of Kooltherm FM Pipe Insulation which is also lined with intumescent material.
Kooltherm FireSleeves benefit from all the performance attributes of Kooltherm FM Pipe Insulation for thermal performance, moisture resistance and in particular for fire and smoke performance.
Kooltherm FM Pipe Insulation products and Pipe Support systems achieve a BL-s1, d0 classification to EN 13501-1 when tested under the European Fire Classification System (Euroclass) for `reaction to fire’.