Name: mullite insulating brick and high alumina lightweight insulation brick
Brand: Fame Rise
Availability: InStock

Product Details

Specifications

high alumina lightweight insulation brick
insulating brick for coke oven
High-alumina insulating brick

high alumina lightweight insulation brick

Specifications

silica insulation brick with ISO9001 certificate,refractory brick with performance of high cold crushing strength

Insulating brick is make by foam quick-detting technique,which is characterized by small bulk density,hig CCS,HRUL,small deimension tolerance and good thermal shock resistance.

Item	NG-1.3	NG-1.2	NG-1.1	NG-1.0-	NG-0.8	NG-0.6	NG-0.4
Bulk density / (g/cm³⁾	1.3	1.2	1.1	1.0	0.8	0.6	0.4
Cold crushing strength / Mpa	5.0	4.5	4.0	3.5	3.0	2.0	1.0
Permanent linear change temp. less than 2%,.C	1350	1350	1350	1350	1250	1200	1150
Thermal conductivity / W/m.k 350.C+25	0.22	0.5	0.45	0.44	0.35	0.25	0.2

Item Brand	Unit	GM23		GM26		GM28
Item Brand	Unit	Spec.	Range	Spec.	Range	Spec.	Range
Classfied temperature	°C	1260	---	1430	---	1540	---
Bulk Density	g/cm3	0.55	±0.03	0.78	±0.03	0.88	±0.03
C.C.S	MPa	1.2	±0.3	1.6	±0.3	2.1	±0.3
R.L.C	%	1230°C -0.50	---	1400°C -0.50	---	1510°C 0.53	---
Thermal conductivity w/m.k	400°C	0.14	±0.01	0.27	±0.01	0.32	±0.01
	600°C	0.16	±0.01	0.29	±0.01	0.34	±0.01
	800°C	0.18	±0.01	0.31	±0.01	0.36	±0.01
	1000°C	0.20	±0.01	0.33	±0.01	0.38	±0.01
M.O.R	MPa	0.9	±0.15	1.5	±0.15	1.7	±0.15
Chemical Analysis	%
Al2O3		37		58		66
SiO2		---		---
Fe2O3		≤1.0		≤1.0		≤1.0
TiO2		---		---		---
Tolerance	>250mm ±1.0mm <250mm ±0.5mm Corner edge damage:a+b+c<30mm