Al2O3 Content % 48-85 Hollow Hole Block for Ceramic Roller Kiln from Henan Refractory

We are one of the roller brick hollow hole brick used for ceramic roller kiln Manufacturers in China. We offer an exclusive range of roller passage brick which are of optimum quality. Our range encompasses of High Alumina Fire Bricks, High Alumina Low Ferric Fire Bricks etc which are highly exclusive. We offer different shapes and sizes in our roller passage brick which cannot be availed through anywhere else. We use the best quality material to manufacture our roller passage brick so that there is no compromise in their quality. We offer our roller passage brick at quite reasonable prices and also deliver them well within the stipulated time avoiding all delays.

roller brick hollow hole brick used for ceramic roller kiln are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It(High Alumina Brick,Alumina Brick,Refractory Alumina) features excellent high temperature mechanics and chemical corrosion resistance.

High Alumina brick with aluminum oxide (Al2O3) content higher than 48%. A neutral refractory with an alumina content of more than 48%. It is formed and calcined from bauxite or other raw materials with high alumina content. High thermal stability, refractoriness above 1770℃. It has good slag resistance and is used to build the lining of steel-making electric furnaces, glass melting furnaces, cement rotary furnaces, etc.

The roller brick hollow hole brick produced by our company are based on the production of ordinary clay bricks, using high-quality homogenizing materials as the main raw materials, adding appropriate amounts of auxiliary materials and some additives, after fine grinding, mixing, and high-pressure molding, at an appropriate firing temperature. It transforms into mullite crystal phase, and the residual product has a good mineral composition to ensure that the product has high refractoriness, dense bulk density, low porosity, excellent high-temperature creep performance and good volume stability. 

The international standard roller brick hollow hole brick code is the model beginning with SK. Among them, the aluminum content of SK-34 corresponds to the domestic content of 48, the SK-36 corresponds to the domestic content of 55, and the content of SK-38 is 75. High alumina bricks are differentiated according to their Al2O3 content. Currently, 48%, 55%, 60%, 65%, 73%, 75%, 80%, etc. are often used. 

The roller brick hollow hole brick features:

1.Made by bauxite clinker and binder through Crushing,Mixing,Shaping,Drying and high temperature Sintering.
2.Al2O3 content is 48%-80%,main mineral components are corundum and mullite phases.
3.Refractoriness is above 1770°C,refractoriness under load is 1420-1550°C.
4.Working temperature:1350°C -1650°C.

Henan refractory manufacturer hollow hole block factory supply roller brick used for ceramic roller kiln

1. roller brick hollow hole brick for ceramic roller kiln Production Process
Crushing→Mixing→Shaping→Drying→Firing→Inspection→Packaging and Shipment

2. roller brick hollow hole brick for ceramic roller kiln 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 of roller brick hollow hole brick 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.

Usage for roller brick hollow hole brick for ceramic roller kiln:

Building materials industry: ceramic kiln,kiln car,tunnel kiln,rotary kiln

Henan refractory manufacturer hollow hole block factory supply roller brick used for ceramic roller kiln

Henan Hongtai Kiln Refractory Co., Ltd. is established in 2012 and located in Xinmi city, 40 kilometers southwest of Zhengzhou city. Rich resources of refractory materials, adequate and qualified fuel in this area, provide unique conditions for refractory production.

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 highigh alu strength pouring material, impermeable material, self-flowing material, plastic material, and various types of refractory materials.

Henan refractory manufacturer hollow hole block factory supply roller brick used for ceramic roller kiln

Henan refractory manufacturer hollow hole block factory supply roller brick used for ceramic roller kiln

Jerry Li         

Cell&WhatsApp: 0086-13373957739 

Email: jerry(at)firebricks-supplies.com