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Mullite Refractory Fire Bricks

Name: Mullite Refractory Fire Bricks
Brand: YUFENGREC®
SKU: 571203188
Rating: 5.0 (80 reviews)

YUFENGREC® Mullite Bricks based on synthetic fused Mullite and sintered Mullite shaped by high pressure presses or casting process as per different applications and fired in high temperature furnaces . Mullite Brick features with good thermal properties and adequate erosion and corrosion resistance ,which is widely used to hot end of regenerative chambers of glass melter , superstructure of the furnace .

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Material:	Mullite Brick High Alumina
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Brand: YUFENGREC®
Code: 69022000

Product Description

YUFENGREC® Mullite Bricks based on synthetic fused Mullite and sintered Mullite shaped by high pressure presses or casting process as per different applications and fired in high temperature furnaces . Mullite Brick features with good thermal properties and adequate erosion and corrosion resistance ,which is widely used to hot end of regenerative chambers of glass melter , superstructure of the furnace .

Key Features

* High Strength

* Lower Shrinkage

* Low Apparent Porosity

* Excellent Alkalis Resistant

* Excellent resistant to Thermal Shock

* High Refractoriness under load

* Good Creep Rate under high temp.  

Typical Applications

* Glass Furnace

* Blast Furnace

* Hot Blast Stove

* Cement Rotary Kiln

* Blast Furnace

* Torpedo Car

* kinds of high temperature industry furnace

Dimensions

* 230 x 114 x 64 mm

* 230 x 114 x 76 mm

* Customized production for bricks with special dimension is available

Packing

In export standard wooden pallet

Item	Unit	Casting Corundum-Mullite		Sintered Mullite				Fused Mullite	Sintered Corundum -Mullite		Casting Mullite
Item	Unit	CCM85	CCM80	SM65	SM70	SM75	SM80	FM75	SCM85	SCM80	M70
Al₂O₃	%	85	80	64	68	74	78	72	85	80	69
Fe₂O₃	%	0.5	0.5	1.2	1.2	0.8	0.6	0.5	0.5	0.5	0.8
Refractoriness	℃	1810	1810	1790	1790	1790	1810	1810	1810	1810	1790
Bulk Density	g/cm³	21	22	18	20	18	18	18	18	18	20
Apparent Porosity	%	2.75	2.65	2.45	2.50	2.60	2.75	2.65	2.90	2.80	2.50
Cold Crushing Strength	MPa	60	60	55	60	65	70	70	80	70	60
Refractoriness Under Load	℃	1700	1650	1560	1580	1650	1700	1700	1700	1700	1650
Permanet Linear Change 1400 ℃ x 2h	%	－－－	－－－	－－－	－－－	－－－	－－－	－－－	－－－	－－－	－－－
1500℃ x 2 h		＋ 0.1 － 0.2	＋ 0.1 － 0.2	＋ 0.1 － 0.4	＋ 0.1 － 0.3	＋ 0.1 － 0.2	＋ 0.1 － 0.2	＋ 0.1 － 0.1	＋ 0.1 － 0.1	＋ 0.1 － 0.1	＋ 0.1 － 0.2