SAXON Graphite Pressure mastic is an intumescent firestop sealant that helps to prevent passage
\nof fire and smoke. It is intended for use in service penetrations passing through fire rated walls and
\ncan provide up to 4 hours integrity and insulation when used correctly.
\nIt is a water based acrylic resin formulation that quickly dries on application to a flexible and
\ncohesive sealant. It is smoke, gas and water resistant, halogen free and being water based, easy to
\nclean up.<\/p>\n
APPLICATIONS
\nDesigned for the sealing, in combination with mineral wool, of small to medium size penetrations of
\npipes and single or bunched cables in openings up to 300 cm2.
\nIt can be used with plastic pipes, uninsulated and insulated metal pipes and bunched or cable tray
\nsupported cable penetrations
\nIt can also be used for filling fissures and gaps in firewalls and floors. The dry mastic is paintable.<\/p>\n
FIRE TESTING
\nTested in accordance with BS EN 1366 Part3<\/p>\n