Audited Supplier
BIOWOOL® SOLUBLE FIBER BLANKET / Alkaline Earth Silicate Fiber Blanket
Biowool® soluble fiber blanket is high strength, needled insulating blanket that is made from Biowool® soluble fiber bulk. The combination of spinning and needling operation produce tough, resilient and strong blankets, which have superior thermal and mechanical properties. Biowool® soluble fiber blanket is used in a wide range of applications including thermal insulation, appliances. Blanket can be folded, compressed and encapsulated to produce modules. It can meet European regulatory requirements (Directive 97/69/EC).
Features
Excellent thermal shock resistance
Excellent thermal stability
High tensile strength
Low thermal conductivity
Low heat storage
Typical Applications
Pipe wrap
Furnace and kiln back-up insulation
Annealing furnace linings
Appliances insulation
Expansion joint seals
Typical Parameters
Description | BIOWOOL® 1100 BLANKET | BIOWOOL® 1300 BLANKET | |||
Classification Temperature (ºC ) | 1100 | 1300 | |||
Chemical Composition (%) | |||||
SiO2 | 62-68 | ≥70 | |||
CaO | 26-32 | - | |||
MgO | 4-7 | - | |||
CaO+MgO | - | ≥20 | |||
Color | White | White | |||
Shot Content (%) | ≤12 | ≤12 | |||
Density (kg/m³) | 64 | 96 | 128 | 96 | 128 |
Tensile Strength (kPa) | 30 | 50 | 70 | 50 | 70 |
Permanent Linear Shrinkage (%) | 1100ºC x 24h ≤1.0 | 1260ºC x 24h ≤3.0 | |||
Thermal Conductivity (W/m·K) | |||||
200ºC | 0.06 | 0.05 | 0.05 | 0.05 | 0.04 |
400ºC | 0.11 | 0.09 | 0.08 | 0.10 | 0.08 |
600ºC | 0.17 | 0.13 | 0.12 | 0.18 | 0.14 |
800ºC | 0.28 | 0.20 | 0.17 | 0.30 | 0.22 |
1000ºC | 0.40 | 0.28 | 0.25 | 0.46 | 0.33 |
1200ºC | - | - | - | 0.68 | 0.46 |
