Product Detail

As a packed ceramic heat exchange media, Mullite honeycomb blocks is a typical type of this Monolith RTO ceramic heat exchange media,  Mullite Block are superior in better thermal shock resistance , good chemical resistance, higher AL content and lower coefficient of heat expansion comparing with alumina and dense alumina material, which has been widely used in RTO equipments building or Ceramic Media replacement projects among industrial fields.










Quick Details

Material	Regular sizes	Cell	Application
Mullite	100*100*100MM 100*150*150MM 150*150*150MM 150*150*300MM	50*50	RTO equipment, VOCs treatment






Physical property




Mullite Block	Range in	Unit
Density	2.0-2.5	G/CM3
Water Absorption	15-25	%
Coefficient of thermal Expansion(20-800℃)	≤5	x10-6k-1
Specific Heat(20-1000℃)	1000-1150	J/KG.K
Thermal Conductivity (20-1000℃)	1.5-2.0	W/M.K
Impact Thermal Resistance	≥350	℃/MIN
Strength ( A Axis )	≥28	MPA
Compressive ( B Axis )	≥8






Chemical Composition

Material Chemical	Rang In %
Alumina Oxide	60-70%
SiO2/Silicon Oxide	25-35%
MgO	0-1%
Fe2O3+ TiO2	1-3%
Others	<5%





Advantages

1. Excellent thermal conductivity .

2. With 65% AL content.

3. Excellent Thermal shock resistance.

4. Low pressure drop.

5. Low maintenance  costs.

6. Higher working temperature up to 1450℃.

7. Heat storage.

8. Lower coefficient heat of expansion.







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Installation Tips.




1.Try to put the blocks in order when you install the blocks.

2. Keep expansion gap every 1 centimeter per 1meter evenly distributed when place the blocks.