| Refractoriness (℃): | Refractoriness> 2000 |
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| Feature: | Long Time Materials, Instant Materials, Firebrick |
| Type: | Heat-Resistant Material |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Audited Supplier Zircon Brick Introduction
Rongsheng Zircon brick / Zirconium bricks produced by stable zircon sand with the advantage of mechanical strength, excellent stability to thermal shock, resistance to corrosion, high refractoriness under load and inertness, high density, etc. It is widely used in glass furnace, non-ferrous metal smelting furnace, and pure steel furnace.
1. Zirconia Brick is manufactured using high quality zirconia and zirconium corundum clinker raw materials with ceramic and chemical bonding.
2. Zirconia brick is shipped under high pressure and fire with high temperature with scientifically and reasonably gradating and adding good performance of additives.
Zircon Bricks Properties
1. High refractoriness under load;
2. Excellent thermal shock resistance;
3. Good corrosion resistance;
4. High mechanical strength;
5. Great creep resistance;
6. High density
Zircon Bricks Application
1. Glass melting furnace.
2. Ladle lining in the metallurgical industry.
3. Areas of crown, burner, thermal couple, peep hole, and secondary layer of melter bottom and back lining.
4. Areas of glass tank, such as paving part and secondary layer of paving bottom, back lining, wall and bottom of fore hearth, flowing spout and spinning portion and melter.
5. Upper area of flame space or frequent thermal shock position.
6. Lining of alkali-free or low-alkali glass, sodium-calcium glass, boron-silicate glass, ceramic glass, lead glass, and other technical glass melting furnace.
Dimensions of Magnesia Zirconia Brick:
The standard size of it is 230*114*65mm; and 230*114*76mm, 230*114*32mm, etc are also common used. Except for the common sizes, some special shapes could be customized according to the customers' requirements
Chemical & Physical Property of Zirconia Brick:
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Zircon Bricks
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Item/Index
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ZR-30
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ZR-50
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ZR-55
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ZR-60
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ZR-62
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Al2O3 %
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42
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10
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6
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4
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-
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SiO2
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20
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34
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35
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30
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34
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ZrO2
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30
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50
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55
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60
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62
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Bulk Density (g/cm3)
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≥3.10
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≥3.30
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≥3.45
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≥3.50
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≥3.60
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Apparent Porosity %
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≤21
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≤20
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≤20
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≤21
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≤20
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Compressive Strength (kg/cm2)
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≥500
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≥400
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≥500
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≥500
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≥500
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Refractoriness Under Load ºC (T2)
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>1500
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>1450
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>1500
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>1600
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>1550
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Expansion at 1000ºC (%)
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0.6~0.8
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0.4~0.6
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0.4~0.6
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0.4~0.6
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0.4~0.6
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Thermal Conductivity
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500ºC
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1.7
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1.4
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1.3
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1.2
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1.2
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1000ºC
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1.8
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1.6
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1.5
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1.5
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1.5
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Application
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Glass Furnace
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Nozzle Seat
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Ladle
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Ladle
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Ladle Glass Furnace
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If you want to know more products, please contact us immediately, we have professional engineers to answer your questions
If you have more needs, we can customize the size, material, etc.
Packaging :Packed by sea-worthy wooden pallet + shrink wrapped + carton For example, Standard size of Fireclay brick : 230x114x65mm Shipping : 384pcs/plt x 18plts in one 20 feet container;
RongSheng Refractory Advantages
There are 240 staffs in Rongsheng Company, of which 12 is senior professional technician. Annual production capacity is up to 60000 tons. There are light and heavy weight materials production lines and all kinds of complete production, testing and check equipment, of which there are 10 series shaped press machine that from 400 tons to 1000 tons and two hyperthermia tunnel kilns whose length are 148m and 118m.
Rongsheng Refractory has established complete quality system and conducted quality control through the whole staff and process that from raw materials, production, check and various parts strictly according to ISO9001 standard and with the professional checker at each level to take good product and service as the top goal.
Zhengzhou Rongsheng Refractories Co., Ltd.was established in the early 1990s. After continuous innovation and development, it has now become a collection of metallurgy, building materials, electric power, chemical industries and other industries. Our products are sold nationwide and exported to the United States, India, France, Spain, Brazil, Peru, etc. Rongsheng has successively passed ISO quality, environment and safety management system certification. While providing products, Rongsheng continues to provide customers with professional engineering services, has a wealth of experience, and has won unanimous praise from customers at home and abroad.
Rongsheng Refractory has professional sales and after-sale service team who provide customers all-around service about product application, construction installation and operation technology training etc. Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia,Kazakhstan and Vietnam etc.
We has over 20 years experience on producting the Refractory brick.
Payment Guarantee: We have Trade Assurance of every order ,and it's still growing up .
Rongsheng Refractory insists on pursuing the management idea of "honest, courtesy, innovation and professionalism" as the purpose,taking the "low price for better quality" as the foundation of enterprise development and creating "Rongsheng Brand" as the enterprise strategic goal. And Rongsheng provides satisfying, timely and efficient service for customers based on scientific management process, complete customer information management system and abundant products types.
Q1. Are you Manufacturer?
A: Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.
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