High alumina bricks for general uses are mainly made from high grade bauxite, bonding chamotte and additives, being high pressure pressed and sintered in high temperature.
They are widely used in all parts of furnace linings of metallurgic, petroleum, construction materials, machinery and militaries, etc.
Features and advantages:
1. The dimensions are more exactly.
2. Low iron content and impurities
3. Good thermal stability;
4. High refractoriness,
5. anti alkaline /acid erosions,
6. Mechanical and chemical properties are very good.
7. Strong thermal shock resistance.
high alumina brick Technical Index
High Alumina Brick
Refractoriness under load°C
Permanent liner change%
Apparent Porosity %
Cold crushing strength Mpa
Bulk Density g/cm3
Other sizes according to customer requirements
Pictures of high alumina brick
Packaging & Shipping
Packing of high alumina brick: Standard export wooden pallet with PET strap fixed,
paper or non-woven fabrics between layers,
finally wrapped with plastic shrink film from outside.
Shipping: By vessel or plane from any Chinese port
Package pictures of high alumina brick
Timely response to your inquiry, multiple choice recommendations based on your demand,quickly respond mails and provide solutions.
Sample and trial order are accepted for the quality evaluation
3.Strict quality control
Arrange production on time and control quality strictly.
4.Shorter delivery time.
Book the earliest vessel or plane to guarantee the delivery time.
Provide all the detailed news and pictures from order to delivery;
Offer relative export documents and original certificate if needed;
Warm and considerable after-sale service
DKJL refractories exporting company is one of the most professional suppliers of refractories in China. Our main products are refractory and thermal insulation materials, heating elements, industrial ceramics. They are available in various sizes and shapes. Our products enjoy a good reputation for their excellent quality and service in domestic and international markets.
1. How can I get your prompt quotation for high alumina brick ?
We can give our offer quickly if you kindly send the inquiry with following factors: drawing, dimension (length*width*thickness), service temperature, application and quantity.
We’d be appreciated if you can also provide the density and AL2O3 content of the brick.
2. What’s the MOQ of trial order? No limit, we can offer the best suggestions and solutions according to your condition.
3. What is the MOQ (minimum order quantity)?
4. Which payment terms are you accept? T/T,LC,Western Union,moneygram are available for us.
5. After an order is placed, when to deliver? 15-25days after confirming the order
6. Does your company accept customization? We accept OEM service.
7. How to solve the quality problems? If the products are not conforming to customer samples or have quality problems, our company will be responsible to make compensation for it based on enough evidences.