Product Description
BNZ Materials C-22 Z 9 x 9 x 3-2.75" 2300°F #1 Wedge Insulating Firebrick - 5ct Box
PN: C-22 Z
Made from high purity refractory clays and other ceramic raw materials, these IFB contain a carefully graded organic filler which is burned out during manufacture to give a uniform controlled pore structure.
Size: 9 x 9 x 3-2.75"
Qty in Each Box: 5
ASTM Classification: 23
Temperature Use Limit (normal oxidizing atmosphere): 2300°F / 1260°C
Density Avg. ATSM C 134: 46 lb/ft³, 737 kg/m³, 2.7 lb/BEq, 1.2 kg/str.
Modulus Of Rupture ASTM C 133: 210 lb/in², 1.4 MPa, 14.8 kg/cm².
Cold Crushing of Strength ATSM C 133: 320 lb/in², 2.2 MPa, 22.5 kg/cm²
Reversible Linear Thermal Expansion at 2000°F (1093°C): 0.5
Hot Load Strength ASTM C 16 10 psi load for 11/2 hours: °F (°C) 2000 (1093): 0.1
Thermal Conductivity ASTM C 182:
- 500°F / 1.5
- 260°C / 0.22
- 1000°F / 1.8
- 538°C / 0.26
- 1500°F / 2.2
- 816°C / 0.32
- 2000°F / 2.5
- 1093°C / 0.36
Chemical Analysis:
- Alumina – Al2O3: 39.4
- Silica – SiO2: 51.7
- Ferric Oxide – Fe2O3: 0.6
- Titanium Oxide – TiO2: 1.5
- Calcium Oxide – CaO: 6.4
- Magnesium Oxide MgO: 0.1
- Alkalies, as Na2O & K2O: 0.3