Firetherm Graphite HP Sealant

Firetherm Intumastic-HP Sealant

Firetherm Graphite High Performance Sealant is for internal use, containing inert fillers and graphite, used to treat service penetrations in fire barriers. Firetherm Graphite HP Intumescent Sealant reacts to the heat of a fire and expands - exerting pressure on any penetrating services to close off the penetration to prevent the spread of fire.

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