Lambdaboard is a flexible faced Polyisocyanurate (PIR) insulation board made on a continuous laminator.
Installations include; over purlin, ceilings, side cladding and cavity walls. The core material (PIR) a thermosetting closed cell foam plastic, offering the highest levels of insulation properties.
LAMBDABOARD complies with the Montreal Protocol regarding OZONE DEPLETION and the Kyoto Protocol regarding GLOBAL WARMING in the manufacturing process.
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Specifications
| Density |
35kg/m3 foam core only |
| Thermal conductivity |
0.024(W/m.oC) @22oC mean Temperature, aged |
| Dimensions |
20mm to 150mm in thickness 1200mm width Length cut to size |
| Blowing Agent |
Hydro Carbons (pentane) |
| Fire Properties |
SANS 428, B/B1 obtained, PIR foam is the only rigid foam insulation to pass both the ANSI UL 1256 and FM (Factory Mutual) 4450 fire tests. |
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