Refractory Brick Insulation Light Weight Thermal Insulating Mullite Brick

• Feature: Long Time Materials
• Type: Refractory Material
• Shape: Brick
• Material: Al2O3
• Lead Time: 30days
• MOQ: 1mt
• Shipment: Air, Sea, Railway
• Payment: L/C, T/T
• Transport Package: Pallet/Box
• Specification: refractory material
• Origin: China
• HS Code: 6902900000
• Production Capacity: 1000000

Product Description

Product Description
The bulk density of JM series lightweight heat-insulating brick is 0.6~1.25g/cm3. Working temperatures range from 1300ºC to 1600ºC . Each grade of products has unique design to meet different thermal, physical and chemical demands.GM series lightweight heat-insulating bricks are made from good quality and super-pure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture.Each face of the brick is machined to the required accurate size.this material profitable by lessening fuel costs, construction costs and reducing the amount of time spent in the high temp furnace.

Specification

Index /brand		WAM-23	WAM-26	WAM-28	WAM-30	WAM-32
Classification temperature/º C		1260	1430	1540	1650	1760
Bulk density    g/cm 3		0.58	0.80	0.89	1.03	1.25
Moudulus of rupture MPa		0.9	1.3	1.5	1.7	2.0
Cold crushing strength    MPa		1.2	1.9	2.6	2.8	3.4
Permanent Liner Change    %  C xHr		-0.1	-0.5	-0.8	-0.9	-0.9
		1230X24	1400x24	1510x24	1620x24	1730x24
Thermal conductivity (W/m. k)	400 C	0.17	0.24	0.30	0.40	0.49
	600 C	0.19	0.27	0.32	0.42	0.50
	800 C	0.22	0.30	0.35	0.44	0.51
	1000 C	0.25	0.32	0.38	0.45	0.53
	1200 C		0.35	0.39	0.47	0.55
Al2O3 %		45	55	65	72	76
Fe2O3 %		0.7	0.8	0.7	0.5	0.4
SiO2 %		50	42	33	26	22
TiO2 %		1.2	1.3	0.9	0.5	0.3
CaO+ MgO  %		0.7	0.6	0.2	0.3	0.2
K2O+ Na2O %		1.3	1.1	0.8	0.2	0.1

 

 

Packing and Shipping

 

About US
Gremount is a specialized distributor, which engaged in both exporting and importing energy drink ingredients, food&feed additives, chemicals pharmaceuticals, flavors, and perfumes.The chief belief of Gremount is Trust, Quality,Service and Specialties.   For years, we have been devoting our energies to perfecting our service,satistying our consumers and valuing our suppliers,Upon trade and sale, Gremount is also managing to become the bridges between consumers and supplers, attempting to achieve the tripartite win-win situation among consumers, suppliers and Gremount.