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Insulating Zirconium High Temp Fire Brick , Compounding Refractory Firebrick

Zhengzhou Jansincere Refractory Co., Ltd
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Insulating Zirconium High Temp Fire Brick , Compounding Refractory Firebrick

Brand Name : Jansincere

Model Number : ZCB-003

Certification : ISO9001:2015

Place of Origin : Xinmi City, Henan, China

MOQ : 5 tons

Price : US$1600.00-US$ 1700 per ton or negotiable

Payment Terms : L/C, T/T, Western Union

Supply Ability : 45000 ton of silicon mullite bricks per year

Delivery Time : 30-45 days

Packaging Details : Wooden pallet, plastic shrink film, paper corner protection and straps protected outside. Pallet size: 95*95cm, 100*100cm or as request.

Product Name : Compounding Brick

Al2O3 % : ≥65

Fe2O3 % : 0.5

Cr2O3+ZrO2 % : ≥5

Bulk density g/cm3 : ≥2.7

Apparent porosity % : ≤16

Crushing strength MPa : ≥90

Refractoriness under load ℃ : ≥1700

Thermal shock resistance 1100℃ water cooling : ≥20 times

Refractoriness ℃ : ≥1790

Feature : High Refractoriness

Application : Blast Furnace

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Insulating Brick High Refractoriness Zirconium Corundum Mullite Compounding Brick

Introduction:

Zirconia Bricks is made of the zirconite (Industry zirconia ) and industry alumina as the mainly mixed raw material, melting in the electric furnace, casting, annealing, machining, then finished.

Feature:

Zirconia Bricks have the feature of high refractoriness, good spalling resistance and wear resistance, good corrosion resistance, good thermal shock resistance.

Technical Index:

Item Zirconium Corundum Mullite Compounding Brick
Al2O3 % ≥65
Fe2O3 % 0.5
Cr2O3+ZrO2 % ≥5
Bulk density g/cm3 ≥2.7
Apparent porosity % ≤16
Crushing strength MPa ≥90
Refractoriness under load ℃ ≥1700
Thermal shock resistance 1100℃ water cooling ≥20
Refractoriness ℃ ≥1790

Manufacturing Process Flow:

First, qualified raw materials enter to our raw materials warehouse

Second, all materials including fine powders, aggregates, binding agent are batched according to the technical agreement.

Third, finished raw materials is shaped by 630 tons pressure machine or 2500 tons automatic hydraulic pressure machine.

Forth, green bricks is dried in the dry kilns between 40℃ and 120 ℃, and then sintering in high temperature according to the firing curve.

Last, check the quality of finished refractory bricks and qualified products are packed as request.


Product Tags:

stove fire bricks

      

thermal insulation bricks

      
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