Intumex L & LPSK are intumescent laminates, used for the sealing of gaps in doors, glazing, ventilation dampers, plastic pipes and building joints.
The expanded Intumex L or LPSK Laminate creates stable, hard, fire resistant char preventing spread of fire, smoke and hot gases.
o Highly efficient sealing material for joints and gaps.
o For joint sealing of fire doors (fire test in accordance with the criteria of DIN 4102: Part 5, Ö NORM B 3855 and EN 1634-1) as well as within the construction of fire resistant partition walls.
o Used in the sealing of penetrations and gaps around ventilation ducts, cables and pipes preventing the spread of fire, smoke and hot gases.
o The quality of Intumex L or LPSK Laminate used is dependant upon the construction of the joint to be sealed. Please consult us for further details.
o In sheets, strips and coils.
o Thickness of 1.8mm and 2.5mm.
o Expands up to 20 times its volume at a temperature of 550°C.
o Expansion pressure of up to 1.5 MPa (300°C).
o Non-ageing (certified for 15 years for indoor applications).
o Resistant to water and atmospheric influences.
o Free of organic solvents.
o Can be finished with acrylic-resin paints, chlorinated rubber paints, 2-component polyurethane paints, 2-component epoxy-resin paints, silicones etc without adversely affecting the fire performance.
o Can be cut with standard sharp tools.
o Recommended working temperature: approximately 20°C.
o Store in a cool, dry place.
o For further detailed information contact P & H.
o Colour - Anthracite grey
o Consistency - Solid, flexible
o Density - 1.0 g/m3 ± 0.2
o Weight - 1.8mm thickness: 1.8 kg/m² ± 0.3
- 2.5mm thickness: 2.5 kg/m² ± 0.3
o Reaction to fire - Classification B1 (DIN 4102)
o Expansion temperature - Start at approximately 150°C
o Expansion rate - 1: 18 (30 minutes at 550°C)
o Expansion pressure - Minimum 0.8 Mpa (300°C)
o Thorn flexibility - 75mm (20°C)
o Resistant to UV-radiation - Excellent
o Thermal conductivity - 1.2 W/mK
o Humidity characteristics - No effect on fire performance
o Thickness - 1.8mm and 2.5mm
o Sheet dimension - 2150 x 900mm
- 1075 x 900mm
o Strips, Coils - In accordance with customers specification.
o Product variations - Can be supplied with surface laminate.
o Keep out of the reach of children.
o Avoid contact with food.
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