3R2750HT

Biosoluble blanket

Made of Superwool long fibers, these blanket exhibit outstanding insulating properties at elevated temperatures. They have excellent thermal stability and retain their original soft fibrous structure up to maximum continuous temperature use. They are needled on both sides and have a high tensile strength before and after heating. They do not contain binders nor lubricants and do not emit any fumes or smells during the first firing.

Applications

This material is recommended for various applications such as :
furnace klins, reformer and boiler lining, laboratory ovens, furnace door lining and seals, stress – relieving blankets,expansion joints , high temperature gasketing and fire protection.

Specifications

Technical Data

Color White
Temperature 1150°C (2102°F), Short time: 1300°C (2372°F)
Density lbs/ft³ (kg/m³) 6 (96) and 8 (128)
Thickness 1/4" to 2"
Composition SiO2: 70-80%, CaO +Mg0: 18-25%, Other: 3%
Thermal conductivity, BTU in/hr ft2 °F (w/m.k) (ASTM C201)
260°C (500°F)
8 lbs/pi³ 0.41
538°C (1000°F)
8 lbs/pi³ 0.85
816°C (1500°F)
8lbs/pi³ 1.57
1093°C (2000°F)
8 lbs/pi³ 2.54
N.B. The information presented may differ from practice. We recommend conducting tests according to the conditions of use. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products. The data is subject to certain variations without notice.