Biowool ALU blanket 1260
Biowool ALU foil-coated Blankets are lightweight, needled blankets made from silicate wool: alkaline earth. The blanket features a 30 micron aluminium foil bonded with a non-flammable, inorganic adhesive to its surface. It is particularly suitable for fire protection and as a vapour barrier in furnace linings.
General product features
o Superior insulation properties
o Resistance to thermal shock
o Superior handling strength
o Lightweight
o Excellent flexibility
o Good acoustic properties
o High temperature stability (up to 1200°C)
The Biowool ALU Blanket features a 30-micron aluminium foil bonded with a non-flammable, inorganic adhesive to its surface. In addition, a fibreglass reinforcing mesh is placed between the aluminium foil and the blanket, and they are bonded together using a non-flammable and inorganic adhesive.
Common applications
- Passive fire protection systems
- Vapour barrier in furnace linings
- Chimney and duct insulation
- External pipe insulation
-
Colour White Classification temperature oC 1200 Max. temperature oC 1100 Melting temperature oC >1330 Average fibre diameter mikrons 4,0 Persistent linear shrinkage (%) 24 hours soaking at 1200 oC EN 1094-1 1200oC % 1,0 Density kg/m3 64 96 128 Thermal conductivity: ASTM C201 200oC W/mK 0,06 0,06 0,05 400oC W/mK 0,11 0,09 0,08 600oC W/mK 0,17 0,14 0,12 800oC W/mK 0,26 0,20 0,18 1000oC W/mK 0,38 0,29 0,25 Chemical composition SiO2 % 61-67 CaO % 27-33 MgO % 2,5-6,5 AL2O3 % <1,0 FeO3 % <0,6
-
Thickness (mm) Density (kg/m3) Roll length (mm) 64 96 128 13 – + + 14 6400 25 + + + 7 3200 38 – + + 5 0000 50 + + + 3 6600 19 + + + 9760