Name: mullite insulating brick and sound insulation bricks
Brand: Fame Rise
Availability: InStock

Product Details

Specifications

sound insulation bricks
insulating brick for coke oven
High-alumina insulating brick

sound insulation bricks

sound insulation bricks 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