Big Density High Purity Mullite for Refractory Application

• Customization: Available
• Feature: Long Time Materials
• Refractoriness (℃): 1770< Refractoriness< 2000
• Model NO.: FM
• Shape: Block
• Mullite Phase: 80%
• Density: 2.8g/cm3
• Low Iron: 1.5%
• Size: 0-1/1-3/3-5mm
• Type: Refractory Material
• Material: Mullite
• Transport Package: 25kg Bag, Jumbo Bag
• Specification: SGS
• Trademark: TOPIC
• Origin: Henan, China
• HS Code: 2818
• Production Capacity: 3000mt/M

Product Description

FUSED MULLITE FM75 WITH ALUMINA OXIDE CONTENT OVER 75% WITH LOW IMPURITY,firing in arc electricty furnace under high
temperature, which has good crystal and stalbe chemical and physical characteristics.
QUALITY AND GOOD PRICE, WELCOME YOUR INQUIRY!

We have both fused and sintered grade mullite for refractory products,sintered grade mullite has three levels
SM45  Al2O3  45%min.
SM70  Al2O3   70%min.
SM75   Al2O3    75%min.
details specification as per our introuduction of sintered mullite list.

Fused mullite:
Characteristics of our Fused Mullite:
1) Good durability
2) Good thermal shock resistance
3) Low apparent porosity
4) High RUL
5) Low creep rate
6) White color
7) Low carbon
Raw material: Industry grade aluminum oxide and high purity quarts sand
Application: Widely used in producing low creep refractory brick for hot blast stove, lining brick for furnace, sagger, shed board etc and as good raw material for fine ceramic and unshaped refractories.

High purity fused mullite has the characters of low creep and high thermal shock resistance,its main data as follows:

Item	Chemical composition (%)			Physical property
FM 75	Al2O3	SiO2	Fe2O3 ≤	color	Crystal
	74-79	20-25	0.1	white	needle shape