bnz-france

BNZ Location: Plémet France

BNZ Materials inventories and distributes a series of insulating fire brick products from our Plémet, France location. Our BNZ s.a. grades include all the standard BNZ USA grades plus Calor A, Calor B and Calor CA, see below.  To view all BNZ USA Grade IFB Data click here.

BNZ s.a. Grades

Calor Calor Calor
Insulating Fire Brick A B CA
OLD NAMES >>>>>>>> Calor 26 Calor 26 Calor 26
Classification Group ISO 2245 135-0.8 135-0.9 135-1.1
ASTM C 155 25 25 25
Classification Temperature °C 1350 1350 1350
Density ASTM C 134 kg/m3 820 900 1100
Cold Crushing Strength ASTM C 133 MPa 2.5 4.0 5.4/12*
Permanent Linear Change ASTM C 210 % -0.5 -0.5 -0.5
12h soak at Temperature, °C 1350 1350 1350
Linear Thermal Expansion 0.5 0.5 0.5
  Reversible 20-1000 °C
Thermal Conductivity ASTM C 182 W/mK
   Mean Temperature, °C
200 0.21 0.23 0.29
400 0.24 0.27 0.32
600 0.28 0.30 0.36
800 0.32 0.35 0.40
1000 0.37 0.40 0.45
Chemical Analysis %
Al2O3 SiO2 92.4 92.4 92.4
Fe2O3 TiO2 2.3 2.3 2.4
CaO + MgO 0.6 0.6 0.4
Na2O+ K2O 4.5 4.5 4.0
Dimensional Tolerances mm ± 1 ± 1 ± 1
* crushed on edge
The above physical and chemical properties of Insulating Fire Brick represent values obtained on standard squares in accordance with
accepted test methods and are subject to normal manufacturing variations. This information is supplied as a technical service and may
change without notice. Results should not be used for specification purposes.
Form TDS Plemet
Effective: Jan-11
Supersedes: rev1