Thermoguard Intumescent Mastic
A one-part intumescent acrylic mastic for sealing gaps around fire doors, window frames and for sealing joints, voids and irregular holes in fire rated structures. Forms a char, preventing the passage of fire and smoke, when exposed to the heat of a fire.Tested around: metallic pipes, cable trays, cable bunches, small, medium & large...
£3.86 (incl. VAT)
£3.22 (ex. VAT)