ISOLITE INSULATING FIRE BRICKS LBK SERIES

24 ISOLITE LBK IB BRICK

ISOLITE INSULATING FIRE BRICKS LBK SERIES

ISOLITE INSULATING BRICK – LBK Series are a group of insulating fire bricks for use in petrochemical and oil
refining industry and conform to ASTM C 155 – 97. These product’s features are low iron content, low reheat
shrinkage, and low thermal conductivity.

ISOLITE INSULATING FIRE BRICKS, LBK SERIES
Product Group No. Class. temp. Bulk density Chemical analisys (%) Thermal conductivity C.C.S
ASTM           C 155-97 oC gr/cm3 Al2O3 SiO2 Fe2O3 (at oC) (W/moK) (N/mm2)
LBK-20 20 1200 0,48 45 49 1,2 400 0,17 1,4
LBK-23 23 1300 0,52 45 49 1,2 400 0,18 2,0
LBK-26 26 1430 0,59 55 42 1,1 400 0,24 2,9
LBK-28 28 1540 0,7 72 26 0,6 400 0,26 4,0
LBK-30 30 1649 0,8 69 30 0,5 400 0,28 5,0
LAP-165 32 1650 0,8 73 25 0,5 400 0,35 4,0