Smelting Electric Furnace Refractory Material High Grade Chrome Corundum Brick

Product Description

Smelting electric furnace refractory material high grade chrome corundum brick

Product Description

Chrome Corundum Brick Introduce

Chrome corundum brick refers to corundum refractory products containing Cr2O3, which is a refractory brick formulated with alumina powder and a certain proportion of chromium oxide, which is formed by high temperature melting.  The main mineral composition is α-Al2O3-Cr2O3, which is green before burning and purple-red after burning.  The bricks are not affected by H2, CO gase. The application of more chrome corundum products, Cr2O3 content is mostly in the range of 9% ~ 15%, there are two kinds of fused chrome corundum bricks and sintered chrome corundum bricks.

According to the different chromium content, it can be divided into three types: low chromium chromium corundum, medium chromium chromium corundum, and high chromium chromium chromium corundum.

Chrome Corundum Brick Features

Chrome Corundum Bricks are a type of advanced refractory material with high fire resistance, high bulk density, high compressive strength, good thermal shock resistance, good acid and alkali corrosion resistance, excellent wear resistance, lag resistance, bonding resistance, anti strip, and crack resistance and high performance create performance

Chrome Corundum Brick Product Paramenters
 

Item	Specification
	GGZ-5	GGZ-12	GGZ-20	GGZ-30
Cr2O3 %	≥5	≥12	≥20	≥30
Cr2O3+Al2O3 %	≥93	≥93	≥93	≥93
Fe2O3 %	≤0.3	≤0.3	≤0.3	≤0.3
Apparent Porosity, %	≤18	≤18	≤18	≤18
Bulk Density g/cm3	≥3.10	≥3.20	≥3.40	≥3.50
CCS, MPa	≥100	≥100	≥100	≥100
0.2MPa RUL ºC	≥1700	≥1700	≥1700	≥1700

Product Application

Chrome Corundum Brick Applications

Chrome corundum bricks are widely used in petrochemical industry gasifiers such as glass kiln lining, brushed glass flow hole cover bricks, hot metal pre-treatment devices, garbage incinerators, coal water slurry pressurized gasifier backing, zinc smelting electric furnaces, carbon black furnaces, copper smelting furnaces, steel push type metallurgical furnaces, volatilization kilns, and taphole.

Chrome corundum bricks can also be used in industrial equipment with high temperature, high pressure, and strong corrosiveness.

Packaging & Shipping

Wooden pallets with plastic film or according to your request. 

1. Strong packing protects the goods from any possible damage during transit. 
2. Solid packing and overall stuffing prevent the cases from vibration and jarring. 
3. Necessary precaution is taken to protect goods from pilferage or rain.

Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.

Company Profile

Zhengzhou Rongsheng Refractory Co., Ltd.

Established in the early 90s of twenty century, with continuous innovation and development, now we are a comprehensive enterprise in refractory material industry, covering metallurgy, building materials, electric power, chemical industry,etc.

Our main products: refractory material for industrial furnaces, such as high-alumina brick, clay brick, silicon brick, high-strength diatomite brick, light weight insulation brick, low iron mullite brick, etc.;   anti-stripping alumina brick, alkali proof brick, phosphate brick for cement industry;   For the industrial furnace and power boiler, we can provide abrasive brick, corundum brick, mullite brick, wear resistant castable, corundum castable, high strength low cement castable, impervious material, plastic refractory, etc.

Our products are popular in the worldwide.  We always pursue the objective of "Honesty, Courtesy, Innovation, Dedication", the cornerstone of "Super Quality &Competitive Price", and the strategic goal of building Rongsheng brand, to serve the clients in a timely and effective way.

Shaped Refractory Factory Show

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.
 

Professional Sales and After-Sales Service Team

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 are exported to more than 100 countries around the world.

FAQ

Q1. Are you Manufacturer?
A:Yes, of course, our factory is in Xinmi,zhengzhou city,Henan province.

Q2.Can we visit your company?
A:Sure,welcome at any time,seeing is believing.

Q3. Do you accept OEM?
A:Yes, we can do OEM.

Q4.What's the MOQ of trial order?
A:No limit,We can offer the best suggestions and solutions according to your condition.

Q5.What are the payment terms?
A:Usually T/T,but L/C,Western Union etc are available for us.

Q6. How long is delivery time?
A:The delivery time will be determined according to the quantity of the order.

Q7.How are your products' quality?
A:The products will be strictly inspected before shipment, so the quality could be guaranteed.