Sintered Grade Refractory Mullite with Al2O3 70-45%

China Sintered Grade Refractory Mullite with Al2O3 70-45%, Find details about China Mullite, Refractory from Sintered Grade Refractory Mullite with Al2O3 70-45%

Basic Info.

Model NO.

M70, M60, M45

HS Code

2508600000

Model NO.

M70, M60, M45

HS Code

2508600000

Product Desciption

$Sintered Grade Refractory Mullite with Al2O3 70-45%$
$Sintered Grade Refractory Mullite with Al2O3 70-45%$
Sintered mullite with black color type and pure white type.

Characteristics of our Sintered Mullite:
Low expansion rate
Good durability
Anti chemical corrosion
Good thermal shock resistant
Low creep rate at high temperature

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