Refractory Zirconia Corundum Zirconia Mullite Antistripping Brick for Glass Melting Kiln

China refractory manufacturer factory price Zirconia corundum zirconia mullite Antistripping Brick for Glass melting Kiln

 Zirconia bricks are made of zirconia as the main raw material, added with binders and additives, equipped in proportion, and fired at a high temperature after mixing, mixing, molding, and drying. The zirconia bricks are divided into production processes and physical and chemical indicators. It is a high-density type and a dense type.

Zirconia (ZrO2) raw material characteristics: generally good crystal shape, square short column, a few are long columnar crystals, bipyramidal crystals, there are also simple columnar and complex columnar and irregular granular shapes, etc., the color is white, light yellow , Yellow, pink, mostly white and transparent.

Zirconia bricks containing 67.23% zirconium oxide and 32.77% silicon oxide. The tetragonal crystal system, usually in the shape of a square column. The Mohs hardness is 7.5, and the expansion coefficient at 20~1000℃ is 4.2×10-6/℃. The melting point is 2430°C. The bulk density is 3.60~4.3g/cm3. The apparent porosity is 0%~18%. Load softening temperature>1550℃. It is prepared by semi-dry pressing and calcination at 1600°C.

China refractory manufacturer factory price Zirconia corundum zirconia mullite Antistripping Brick for Glass melting Kiln

Features of zirconia bricks:

(1) High temperature resistance, high strength and wear resistance
(2) Strong slag resistance, especially acidic slag.
(3) The thermal expansion rate is small, and the volume is stable at high temperature.
(4) Thermal conductivity decreases with increasing temperature
(5) Excellent thermal shock resistance.
(6) High bulk density and low porosity.
(7) Corrosion resistant to molten steel and glass solution.
(8) There are standard sizes and special-shaped sizes (can be processed by drawings)

Sinter Zirconia brick technical data:

China refractory manufacturer factory price Zirconia corundum zirconia mullite Antistripping Brick for Glass melting Kiln

In the application of the glass tank furnace, it is mainly used in the glass furnace slag, the fire hole, the detection hole, the breast wall of the melting part, and the sealing layer at the bottom of the arch foot pool. Zirconia bricks have good corrosion resistance to alkali-free glass, and can be used as refractory materials in contact with alkali-free glass at low temperature. Aggregate zircon bricks with good thermal shock resistance can be used for superstructures with little temperature change. In addition, zirconium corundum bricks have obvious electrical insulation properties below 1650°C and can also be used as electrode materials.

China refractory manufacturer factory price Zirconia corundum zirconia mullite Antistripping Brick for Glass melting Kiln

 Henan Hongtai Kiln Refractories Co., Ltd. is located in Xinmi City, Henan Province, China Refractory Industry Park. The territory is rich in refractory resources and high in quality, which provides unique conditions for the production and operation of refractories.

The company is a comprehensive enterprise integrating scientific research, production, engineering design, kiln construction and supporting services. The company mainly produces and sells steel, glass, cement, lime, calcium carbide, coking, carbon, electrolytic aluminum, boilers, and garbage incinerators. , Metal magnesium, chemical industry and other kiln supporting projects with shaped and unshaped refractory materials, and have laboratories, scientific research institutes and other institutions.

The company has strong technical force and complete testing methods. It has high-temperature shuttle kilns, high-temperature tunnel kilns and unshaped material production lines, with an annual production of 60,000 tons of shaped and unshaped refractories.

China refractory manufacturer factory price Zirconia corundum zirconia mullite Antistripping Brick for Glass melting Kiln

Packaging for zirconia brick

1.Pallet+Paper or Steel angle bead+Paper board +Plastic or Steel belt +Plastic film
(1)Wooden pallet size:Usually0.92*0.92m(standard brick),but 1*1m (special shape brick) at most,
(2)Load weight of each pallet:Usually 1.5-1.7Tons, max 2.0 Tons.
(3)20 Foot Container can be loaded max 25-26Tons, about 13-16Pallets.
2.Can make the Zirconia brick package according to customer's requirements.

Shipping for Zirconia brick

1.FEDEX/DHL/UPS/TNT for zircon brick samples.
2.By Sea for batch zircon brick goods.
3.Customers specifying freight forwarders or negotiable shipping methods!
4. Zircon brick Delivery Time:
(1)Zircon brick Samples:3 days for common shape Zircon brick samples;15 days for special shape Zircon brick samples.
(2)Batch goods:Within 7-10days for in stock Zircon bricks from ordering shipping space to deliver goods and within20-30 days for NOT in stock Zircon bricks.

Zircon Brick Payment Terms

(1)T/T, Western Union,LC;
(2)Usually 30% deposits,70% balance to be paid before delivery or against copy of BL or negotiations

Others
MOQ: Usually 1 container, MOQ 1Tons, Customers can order certain PCS for special Zircon brick.

China refractory manufacturer factory price Zirconia corundum zirconia mullite Antistripping Brick for Glass melting Kiln

 1. Strong professional:
Our company has thirty years producing experience in refractory products. Our manager will supervise on a various refractorys production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
2.Annual supply:
Our company has passed ISO9001 quality management system certification and SGS certification. And the annual supply of shaped and unshaped refractory product is 28, 800-35, 000 tons.
3. Export experiences:
Now we have gained a global sales network reaching Taiwan, Russia, South Korea, Vietnam, Pakistan, Bulgaria, French, India, Congo, Angola, South Africa, and so on.
4. Production equipment:
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
5. Testing equipment:
Our company's testing equipments as follows:
High Temperature RUL Tester Bulk Density Tester The Pressure Tester Refractoriness Tester

Low price Zircon Brick For Glass Kiln

Jerry Li         

Cell&WhatsApp: 0086-13373957739 

Email: jerry(at)ht-refractory.com