Intumescent Sealant

Air Transfer Grilles

Lorient Intumescent Sealant is a versatile seal solution to fill gaps and movement joints; and for use where rigid seals are impractical. When exposed to fire, it expands in volume to fill all cavities; providing a necessary hot smoke seal. Specially formulated for adhesion to a wide range of materials including: wood; metal; plastic; concrete; masonry and plasterboard materials.

System specification

APPLICATION A linear gap seal for gaps in wall + floor constructions + as a linear joint seal where wall + floor constructions abut. a penetration seal around metallic pipes & electrical cables to reinstate the fire resistance performance of wall & floor constructions. Seal the perimeter around fire + smoke resistant damper/air transfer grilles in doors, walls, ducts floors + ceilings
Performance Provides effective acoustic containment. Can provide up to 240 minutes fire resistance
Material Polymer content increased for improved flexibility - tolerates differential movement in everyday service
Finishes White, grey + brown as standard. Other colours available to special order
Availability Supplied in individual 310ml cartridges or in boxes of 25 units. Also available in 600ml foils
Storage + Cleaning Store in cool dry conditions between 5°C - 30°C. Do not allow to freeze. Water based - tools can be cleaned using soap and water