PROMASEAL® FlexiWrap is manufactured with Promat intumescent technology. It is designed to provide fire resistance where combustible insulation is used as thermal insulation around metal pipes.
PROMASEAL® FlexiWrap has been tested up to Fire Resistance Level (FRL) -/240/120 with copper pipes through concrete/masonry floors and walls or lightweight partitions (with an equal or greater fire resistance level) where they are generally combustible and potential for fire, hot gases and smoke to bypass the compartmentation. It is not tested on plastic pipes.
