Insulating Fire Bricks
KFB Thermal Insulating Firebrick with light weight,has high
mini-porosity arranged
in average,keep furnace wall low radiation and depress the charges
of fuels.Light
weight for KFB means the lowest thermal storage,it's quicker to
heat and cool
and permit rapid cycle work.They are used for **0℃～***0℃,you can
choose the
most economical products according to service
temperature.
Specification KFB**3 KFB**6
KFB**8 KFB**0 KFB**2
Temperature(℃) ***0 ***0 ***0 ***0 ***0
Color white white white white white
Density(kg/m3 ) **0/**0/**0 **0 **0 ***0
***0
Reversible Thermal Expansion ***0℃(%) 0.5 0.7 0.8 0.9 0.9
Tensile Strength(Mpa) 0.8 1.2 1.4 1.6 1.8
Thermal conductive(W/mK)
**0℃ 0.*6 —— —— —— ——
**0℃ 0.*8 0.*1 0.*6 0.*0 0.*8
***0℃ 0.*0 0.*3 0.*8 0.*2 0.*2
***0℃ ——
