Refractory fiber paper
1.high resistance to tear and excellent flexibility
2.Low thermal conductivity, low heat storage
Refractory fiber paper :
The type
Common(TD),standard(STD),high-purity(HP),High-Aluminum(HA),Zirconium-cintained(ZA)
Advantage
1.Double-faced smooth and excellent flexibility and easy to process and install.
2.High resistance to tear and excellent flexibility.
3.Low thermal conductivity, low heat storage and excellent heat insulation.
Application range
1.Metal melted gouge,thermal insulation linings and gaskets.
2.Thermal and electric insulation for electric heater.
3.Acoustic and thermal insulation for silencer and exhaust pipes of automobiles.
4.Thermal insulation gasket for house-hold electrical appliance.
5.Seal materials for furnace expansion joints.
| Standard paper | High alumina paper | ||||
HY-1007 | HY-2007 | |||||
Classification temperature(°C) | 1100 | 1350 | ||||
Maximum operating temperature (°C) | 1000 | 1200 | ||||
Bluk density (kg/m3) | 210 | 230 | ||||
Tensile strengh (Mpa) | 0.65 | 0.75 | ||||
Ignition loss(%) | 6 | 6 | ||||
Organic matter content (%) | 10 | 8 | ||||
Thermal conductivity (w/m.k) (500±25°C) | 800°C 0.195 | 800°C 0.19 | ||||
Rehrating line shrinkage(%) | ≤3.5 | ≤3.0 | ||||
AI2O3 | ≥45 | ≥53 | ||||
SiO2+AI2O3 | ≥96 | ≥99 | ||||
Fe2O3 | ≤2.0 | ≤1.2 |