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$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement$

Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement

Name: Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement
Brand: Hongtai
SKU: 3,12,30,60,85,90
Price: 3 USD
Availability: InStock
Rating: 4.6 (196 reviews)

Product Details

Place of Origin: Henan, China

Brand Name: Hongtai

Model Number: 3,12,30,60,85,90

Payment & Shipping Terms

Minimum Order Quantity: 2 tons

Price: $3,000.00 - $15,000.00/tons

Packaging Details: 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

Supply Ability: 3000 Ton/Tons per Month

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Product Details

Product Description

Highlight:

Shape:	Brick	Material:	Corundum
SiO2 Content (%):	International Standard	Al2O3 Content (%):	0-92
MgO Content (%):	International Standard	CaO Content (%):	International Standard
Refractoriness (Degree):	Common (1580°< Refractoriness< 1770°)	CrO Content (%):	2%~93%
SiC Content (%):	International Standard	Processing Service:	Punching, Cutting, Moulding
Product Name:	Buy Zirconium Corundum Bricks	Application:	Industrial Furnaces
Color:	Black	Advantage:	Chemical Stability
Size:	Customers' Requirement	Apparent Porosity/%:	16%~18%
Cold Crush Strength MPa:	>80	Bulk Density(g/cm3):	2.95-3.1
Usage:	Furnace Liner	Brand:	Hong Tai

Shape:	Brick
Material:	Corundum
SiO2 Content (%):	International Standard
Al2O3 Content (%):	0-92
MgO Content (%):	International Standard
CaO Content (%):	International Standard
Refractoriness (Degree):	Common (1580°< Refractoriness< 1770°)
CrO Content (%):	2%~93%
SiC Content (%):	International Standard
Processing Service:	Punching, Cutting, Moulding
Product Name:	Buy Zirconium Corundum Bricks
Application:	Industrial Furnaces
Color:	Black
Advantage:	Chemical Stability
Size:	Customers' Requirement
Apparent Porosity/%:	16%~18%
Cold Crush Strength MPa:	>80
Bulk Density(g/cm3):	2.95-3.1
Usage:	Furnace Liner
Brand:	Hong Tai

Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement

Product Description

Fused Cast Azs Refractory Brick Zirconium Corundum Bricks For Glass Melting Furnace

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 0$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 1$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 2$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 3$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 4$

High chrome bricks are made of industrial grade chromium trioxide and alumina as the main raw materials, or introduce a small amount of zirconia, etc., after high temperature firing, the content of chrome trioxide is not less than 75%, chrome trioxide, alumina and Shaped refractory products with a total content of zirconia not less than 98%. It has excellent corrosion resistance, high compressive strength at room temperature, high strength at high temperature, excellent wear resistance, high refractoriness, excellent thermal shock resistance, and good volume stability at high temperatures.

High chrome bricks are divided into four grades according to the content of chrome trioxide: GGZ-75, GGZ-85, GGZ-90, GGZ-95. In the grades, G, G, Z- are the initials of the Chinese phonetic alphabet of Gao, chrome, and brick respectively, and the Arabic numerals are the mass fractions of chromium trioxide.

Specification

High chrome brick technical data:

Item	HT-GG90	HT-GG90	HT-GG90	HT-GG90	HT-GG90	HT-GG90
Cr2O3 %	≥93	≥86	≥60	≥30	≥12	≥3
Al2O3 %	-	-	≤38	≤68	≤80	≤90
Fe2O3 %	-	-	≤0.2	≤0.2	≤0.5	≤0.5
Apparent porosity %	≤17	≤17	≤14	≤16	≤18	≤16
Bulk Density g/cm3	≥4.3	≥4.2	≥3.63	≥3.53	≥3.3	≥3.25
Cold compressive strength, Mpa	≥100	≥100	≥130	≥130	≥120	≥120
Refractoriness under load ℃,(0.2MPa,0.6%)	≥1680	≥1670	≥1700	≥1700	≥1700	≥1700
Linear change rate % (1600℃×3h)	±0.2	±0.2	±0.2	±0.2	±0.2	±0.2

The raw material used in the high chrome series products is a solid solution synthesized by high-temperature melting of alumina and chromium oxide in a certain proportion. The production process of special refractory materials is used to make refractory bricks, which can improve and enhance the internal quality of the product and the high temperature performance of the product. It has the characteristics of high refractoriness, high strength, good thermal shock stability, and strong corrosion resistance.Erosion, abrasion resistance, corrosion resistance, and structural spalling resistance have been used in metallurgy, glass, carbon black, and petrochemical industries.

The cinder erosion resistance of High chrome brick
(1) The slag resistance of high chrome bricks. Coal melting is an acidic slag with a low melting point and is very corrosive to refractory materials. Both theory and practice show that high chromium bricks are refractory materials with good resistance to cinder erosion.
(2) With the increase of temperature, the viscosity of coal slag is greatly reduced.
(3) The large solubility of various refractory oxides in coal slag is lower than that of chrome oxide.
(4) Erosion rate of furnace lining. With the increase of chromium oxide content, the corrosion rate of the furnace lining
decreases. The relationship between lining erosion rate and chromium oxide content.
(5) The anti-slag erosion rate of high chrome bricks with chrome oxide content of 60% ~ 90%.
In order to lower the melting point of coal slag and ensure the smooth production, the coal water slurry
A certain amount of lime (CaO) is added to the coal raw materials for the gasifier. Eventually, calcium oxide in the coal slag
increases, and the corrosion resistance rate of high chromium bricks accelerates. The erosion rate of coal with different CaO content on high chromium bricks is different.

Packing & Delivery

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 5$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 6$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 7$

Main high Chrome brick size:
Straight size:230×114×65 230×114×75 230×57×65
Split size: 230×114×32 230×114×40 230×114×25 230×114×50
Arch/Wedge size: 230×114×65/45 230×114×65/55 230×114×75/45 230×114×75/55 230×114×75/65
Tile size: 230×230×38 230×230×50 230×230×65 230×230×75
Other size: Key brick, Skew brick, Soap, Checker, Neck, Taper
Also produce high chrome bricks according to customers' needs

Packaging for high Chrome 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 package according to customer's requirements.

Shipping for high Chrome brick
1.FEDEX/DHL/UPS/TNT for samples.
2.By Sea for batch goods.
3.Customers specifying freight forwarders or negotiable shipping methods!
4.Delivery Time of high Chrome brick:
(1)Samples:3 days for common shape samples;15 days for special shape samples.
(2)Batch goods:Within 7-10 days for in stock high chrome bricks from ordering shipping space to deliver goods and within 20-30 days for NO in stock high chrome bricks.

High Chrome 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
1. MOQ: Usually 1 container, MOQ 1Tons, Customers can order certain PCS for special high chrome brick.

Why Choose Us

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 8$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 9$

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 10$

Contact

$Common Refractoriness Zirconium Corundum Bricks for Glass Furnace Customers' Requirement 11$

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