insulating brick

various kinds of insulating bricks with excellent insulation performances bulk density 0.6~1.28kg/cm3 low thermal conductivity

     Insulating Bricks

     insulating bricks are produced according to Japan JIS standard, and some of the specifications and performaces have reached or even exceeded the standards reqirements .

   JM SERIES INSULATING BRICKS

JM SERIES INSULATING BRICKS ARE MANUFACTURED ACCORDING TO JM INTERNATIONAL STANDARD.THEIR MAIN FEATURES ARE LOWER Fe2O3 CONTENT, EXCELLENT THERMAL SHOCK RESISTANCE, AND LOWER THERMAL CONDUCTIVE FACTER, WHICH ARE WIDELY USED IN VARIOUS KILNS AND FURANCES.

    HIGH ALUMINA INSULATING BRICKS

ITEMS	HLG-1.0	HLG-0.9	HLG-0.8	HLG-0.7
SPECIFICATIONS
Al2O3 , %	≥48
Fe2O3 , %	≥2.0
D.B. g/cm3	≤1.0	≤0.9	≤0.8	≤0.7
C.C.S. MPa	≥3.9	≥3.4	≥2.9	≥2.5
Temperature of R.L.C. at 2%	1400	1400	1400	1350
Thermal conductivity w/m.k350±25	0.50	0.45	0.35	0.35

CLAY INSULATING BRICKS

ITEMS	NG-1.5	NG-1.3a	NG-1.3b	NG-1.0	NG-0.9	NG-0.8	NG-0.7	NG-0.6	NG-0.5	NG-0.4
Specs
B.D.g/cm3 ≤	1.5	1.3	1.3	1.0	0.9	0.8	0.7	0.6	0.5	0.4
C.C.S.MPa ≥	5.88	4.41	3.92	2.94	2.45	2.45	1.98	1.47	1.18	0.98
R.L.C. ≤2%	1400	1400	1350	1350	1300	1250	1250	1200	1150	1150

insulating brick