Rock Wool Reliable Quality High Alumina Brick with Quick Response

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Packaging Details:	in pallet for sea ship
Delivery Detail:	15-45 days after get customers's deposit

High Alumina Bricks, high alumina refractory bricks, high alumina fire bricks

for general use

description

1. AL2O3 : 45%-80%.
2. Can according to customers' requirements.
3. Used for steel ladle lining.

High alumina steel ladle fire brick,Steel ladle brick,Ladle brick

Features of high alumina bricks

1) High-temperature endurable .

2) Good thermal shock resistance .

3) Good resistance to abrasion and corrosion.

4) Good thermal shock and thermal spalling resistance.

5) High mechanical strength.

6) Good volume stability at high temperature.

Physical and chemical index of high alumina bricks

Common high alumina bricks	NO.	Al2O3	Fe2O3	Apparent porosity (Max.)%	Cold crashing strength (Min.)MPa	Refractoriness (Min.)℃	Refractoriness under load (0.2MPa) (Min.) ℃	Thermal shock resistence
	LZ-80	80	2	22	55	1790	1530	4-10
	LZ-75	75		23	53.9	1790	1520
	LZ-65	65		23	49	1790	1500
	LZ-55	55		22	44.1	1770	1470
	LZ-48	48		22	39.2	1750	1420

Reliable Quality High Alumina Brick with Quick Response

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: What does the rock wool board look like?: Rock wool board to basalt as a material, after high temperature melting processing into artificial inorganic fibers, with a light weight, thermal conductivity, heat absorption, non-flammable characteristics

Q: How to judge the quality of rock wool: Heat load shrinkage temperature: heat load shrinkage temperature used to characterize the rock wool board moisture and heat stability, is to wet the rock wool product samples soaked in the gradual heating of water, rock wool products at a temperature of 643 degrees will begin to shrink , So rock wool products load shrinkage temperature of 643 degrees, that is to say in the outside temperature of 643 degrees when the rock wool board will be deformed.

Q: Rock wool products are divided into several categories: What are the main categories of rock wool products in interior decoration materials?

Q: Rock wool board is inorganic composite insulation material: Rock wool products are inorganic insulation materials

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: 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: 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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