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Slag Erosion Resistance High Chrome Brick Customized for Alkali-Free Glass Fiber Kilns

$Henan Hongtai Kiln Refractory Co.,Ltd.$

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Slag Erosion Resistance High Chrome Brick Customized for Alkali-Free Glass Fiber Kilns

Country/Region	china
City & Province	zhengzhou henan
Categories	Plastic Tubes

Product Details

Product Description

China refractory manufacturer factory supply alkali-free glass fiber kilns used Slag erosion resistance high chrome brick

At present, the application of chrome corundum brick has more extensive application, a kind of chrome corundum brick is made from metal chrome slag as the main raw material, this product is widely used in zinc smelting electric furnace, volatile kiln, chrome corundum brick has excellent thermal vibration stability and high temperature creep performance, simultaneously conforms to the requirements of national circulation economy.

Specification

China refractory manufacturer factory supply alkali-free glass fiber kilns used Slag erosion resistance high chrome brick

The raw material used in the chromium corundum 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

High chrome brick performance analysis 1. The refractory performance of the product can be seen from the Al2O3-Cr2O3 binary phase diagram. 2. The normal temperature compressive strength of high-purity corundum bricks is higher 3. Thermal shock stability 4. Slag erosion resistance

Item	HT-GG90	HT-GG85	HT-GG60	HT-GG30	HT-GG12	HT-GG03
Cr2O3 %	≥94	≥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

China refractory manufacturer factory supply alkali-free glass fiber kilns used Slag erosion resistance high chrome brick

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 corundum bricks according to customers' needs

Manufacturing Technique

China refractory manufacturer factory supply alkali-free glass fiber kilns used Slag erosion resistance high chrome brick

1.The high chrome brick Production Process
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment

2.The high chrome brick Quality Assurance
HongTai Refractory is committed to high quality standards for all its products and services. With its thirst on State of the art technology at every level and a wide range of products, HongTai Refractory can provide ideal solutions for the stringent requirement of the customer. Backed by decade of experience in different industries, and close association with customers,HongTai Refractory will always bring new products which will give better life and value to the user.

The quality assurance system consists of the following steps:
1. Inspection and Control of incoming raw materials:According to the chemical content,raw materials are classified into different levels to ensure quality of brick first.
2. Inspection and process control:During the production, each brick weight twice to reduce weight error.
3. Inspection of product Standardization of quality of each product by process control and experimentation.
4. Taking corrective measures whenever deviations are noted.

China refractory manufacturer factory supply alkali-free glass fiber kilns used Slag erosion resistance high chrome brick

High chrome bricks (Cr2O3≥90%) are mainly used in key parts of kilns such as coal chemical industry, chemical industry kilns, alkali-free glass fiber kilns, garbage incinerators; chrome corundum bricks are mainly used in carbon black furnaces and copper smelting furnaces The inner lining of the glass furnace, the molten pool of the glass furnace, the slideway of the steel rolling heating furnace, and the tapping platform.

Packing & Delivery

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 Chrome Corundum 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 bricks from ordering shipping space to deliver goods and within 20-30 days for NO in stock bricks.
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 brick.

Company Profile

Henan hongtai kiln refractory co., LTD. Is well aware that there are thousands of demands from customers, which can be summarized in four aspects: reliable quality, timely delivery, reasonable price and considerate service.The company will continue to adhere to the corporate spirit of "contributing to society and serving customers" and the business philosophy of "mutual benefit, win-win, integrity, efficiency, preciseness and responsibility".Our company is willing to develop a wide range of technical exchanges with colleges and universities and colleagues from all walks of life at home and abroad in a flexible and diversified way.

Henan hongtai kiln refractory co., LTD. Main products are high alumina brick, clay brick, fused zirconium corundum brick,
fireproof ball lightweight insulation brick, wear-resistant pouring material, corundum pouring material, low cement high strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.For different industries, the cement industry with anti-flaking high-alumina bricks, alkali resistant bricks, phosphate bricks;Boiler industry USES all kinds of brand wear-resisting brick, corundum brick, mullite brick and other finalizing materials.The company insists on "product quality is the life, enterprise integrity is the foundation", in the fierce market competition, won many users' trust and praise.The products are sold all over the country, as far as Vietnam, India, South Korea, Pakistan, kazakhstan, Malaysia and other southeast Asian countries and regions.

Henan hongtai kiln refractory co., LTD. : "quality first, reputation first, customer first: it is our aim."Scientific management,
strong technical force, perfect testing means, advanced technological equipment and stable product quality are the guarantee of quality service.Henan hongtai kiln refractories co., LTD sincerely hopes to cooperate with you hand in hand and in good faith.

China refractory manufacturer factory supply alkali-free glass fiber kilns used Slag erosion resistance high chrome brick

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

Customer Photos

Jerry Li

Cell&WhatsApp: 0086-13373957739
Email: jerry(at)firebricks-supplies.com

Contact Us

Henan Hongtai Kiln Refractory Co.,Ltd.

Slag Erosion Resistance High Chrome Brick Customized for Alkali-Free Glass Fiber Kilns

Product Details

China refractory manufacturer factory supply alkali-free glass fiber kilns used Slag erosion resistance high chrome brick

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