Competitive high alumina brick used for steel & iron furnace

1. Competitive high alumina brick used for steel & iron furnaceIntroduction

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1.Competitive high alumina brick used for steel & iron furnace made by flint clay clinker and binder,through Crushing,Mixing,Shaping,Drying and burned.

2.Al2O3 content is 45%-85%,SiO2 content is 10%-45%,and other metals,alkaline earthmetal oxides TiO2,Fe2O3 etc.

3.Mineral composition is usually mullite, quartz and glass phase.

4.Refractoriness is 1750°C-1790°C , refractoriness under load is 1420-1520°C, line expansion coefficients is low, with good thermal shock resistance,strong ability to resist erosion acid slag.

 

 

2.Competitive high alumina brick used for steel & iron furnace characters and Application

Competitive high alumina brick has high refractoriness, good acid and alkali erosion resistance, high temperature strength, thermal shock stability is good wait for an advantage, widely used in metallurgy, petroleum, chemical industry, building materials, thermal technology equipment mechanical processing, military industry and other industries.

 

3.FAQ of Zhengzhou Huachen Refracory Co.,Ltd

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1.How about your payment term ?

    •   we can accept payment by L/C at sight, T/T with deposit.

2.Do we supply samples?

    •   Yes,we are pleased to provide free sample you required.

3.What is MOQ?

    •   No requirement, usually need 5mt, except samples

4.Can the clients visit your factory?

    •    Of course,we are pleased for this .

5.what is the delivery date usually?

    •    20~40days.but usually according to your order quantity.

6.How to ensure the quality of shipping products?

    •   We have strictly QC required from the raw materials into our factory to the final products  leave our warehouse.

    •   We are pleased if you can arrange inspection before shipment, also we accept the third part inspection.

7.Which certifications do your company have ?

    •   ISO9001 and Test Report,we can provide other necessary certifications if you need .