Mullite Insulation Brick for High Temperature Furnace

Mullite Insulation Brick for High Temperature Furnace System 1

Mullite Insulation Brick for High Temperature Furnace

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 3000 m.t./month

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Packaging & Delivery

Packaging Details:	Fumigation wooden pallets+paper angle bead+PET strap+stretch film.
Delivery Detail:	More than 30 days after signing the contract

Specifications

Characteristic:
1.Series products of different bulk density
2.Direct contact with the flame
3.High temperature resistance

The mullite insulating brick which is produced by synthetic mullite sand and polystyrene sphere has better performance than clay insulating brick and high alumina insulating brick.It can be used in the lining of middle temperature furnace.And it has good thermal shock resistance.This product is pure white product,and the content of Fe2O3 and impurity is lower.It is widely used becase of its good performance of thermal current erosion resistance and industrial waste gas erosion resistance.

Item	Mullite insulating brick
Item	JTHM-23	JTHM-24	JTHM-26	JTHM-28	JTHM-30
Classification temperature °C	1260	1350	1430	1540	1650
Bulk density g/cm³	0.6	0.8	0.6—1.0	0.9—1.1	1.0—1.2
Cold crushing strength Mpa	1.3	2.0	1.5	3.5	4.0
Reheating Linear Change %	1230°C×12h (-0.5)	1320°C×12h (-0.5)	1400°C×12h (-0.5)	1510°C×12h (-0.9)	1600°C×12h (-0.9)
Thermal conductivity W/M·K (350°C±25)	0.22	0.26	0.26	0.32	0.41
Al₂O₃ %	50	55	60	65	70
Fe₂O₃ %	1.1	1.1	1.1	1.0	1.0

It can be used in the lining of middle temperature furnace.

Q:How to judge the quality of rock wool: Rock wool products, the important content of rock wool products, the density range is kg / m3 100-250 ± 15%, in this density of rock wool board to meet product quality requirements

Q:Rock wool products and aluminum silicate acupuncture blankets are same: No, rock wool is the external wall insulation, silicate Lu power plant with more

Q:Rock wool products are divided into several categories: Rock wool with a light weight, non-combustible, small thermal conductivity, sound absorption performance, good chemical stability and so on

Q:What does the rock wool board look like?: What does the rock wool board look like?

Q:The difference between rock wool and rock wool: Rock wool can also be made with glass wool aluminum silicate composite made of rock wool composite insulation pipe.

Q:What role does dolomite play in rock wool products?: Rock wool is a traditional insulation material, because it is inorganic materials, insulation performance is not very good

Q:Rock wool board is inorganic composite insulation material: Rock wool board is inorganic composite insulation material

Q:Rock wool insulation material fire rating is how much: Rock wool products are: rock wool board, rock wool tube, rock wool felt, rock wool insulation and so on

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