$High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%$

High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%

China High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%, Find details about China Mullite, Refractory from High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%

Basic Info.

Model NO.

M70

HS Code

2508600000

Model NO.

M70

HS Code

2508600000

Product Desciption

$High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%$ $High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%$ $High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%$ $High Temperature Refractory Girt M70 Sintered Mullite Al2O3 70%$ Our natural SINTERED MULLITE made from The natural high-quality Bauxite, be processed through multi-level homogenization and calcined over 1750degree. It is of high bulk density, stable quality, good thermal shock resistance, small index of high temperature creep and excellent chemical-resistance. It is ideal raw material for refractory products such as different shaped and unshaped refractory materials, advanced ceramic sanitary ware body, precision casting models and so on.

Item	Fused Mullite		Sintered Mullite
	FM-1	FM-2	M75	M70-1	M70-2	M60-1	M60-2	M45-1	M45-2
Al2O3 %	70-77	67-74	73-78	68- 73	68- 73	57- 62	57- 62	43- 48	43- 48
SiO2 %	22-29	21-28	- -	- -	- -	- -	- -	- -	- -
TiO2 % ≤	0.1	2	0.5	0.5	3.5	0.5	2.5	1	1.5
Fe2O3 ≤	0.2	0.6	0.5	0.5	1.5	0.5	1.5	0.5	1.3
Na2O+K2O ≤	0.4	0.5	0.5	0.4	0.4	0.3	0.3	0.4	3
Bulk Density g/cm3 ≥	2.9	2.9	2.9	2.85	2.75	2.65	2.65	2.55	2.55
Apperant porosity % ≤	5	4	3	3	5	5	5	4	4