95% Alumina Ceramic Tiles
Description
Technical Parameters

Products Description
95% alumina ceramic tiles are made from high-purity alumina raw materials through wet grinding, precision molding, and high-temperature sintering, forming a dense corundum crystal phase inside. Compared with traditional metal lining and low-grade ceramic products, they fundamentally improve wear resistance, hardness, and corrosion resistance. The alumina content of this product is 95 ± 0.5%, the bending strength exceeds 280 MPa, and the wear volume is less than 0.30 cm ³.
In addition to standard flat tiles, we also support customization of size, thickness, and geometric shape. We can customize curved tiles, tapered liners, and special pipe bend tiles according to the customer's equipment drawings, perfectly fitting the irregular inner walls of the equipment. There are two practical installation solutions to choose from, namely adhesive bonding and bolt fixing, to adapt to different temperature and impact environments.
Advantages
Based on the actual feedback from industrial end-users over the years, our Huao's products have solved many pain points of traditional metal lining and low-end ceramic products as a whole. The advantage is that each performance can effectively reduce equipment maintenance costs and downtime losses based on the actual usage needs of the production workshop.
1. Good wear resistance and long service life
The wear volume of 95% alumina ceramic tiles is less than 0.30cm ³, and their wear resistance is much better than manganese steel and ordinary cast iron. Under long-term erosion of hard particles such as ore, coal, and cement clinker, the surface wear is slow. In the chutes and pipelines of cement plants and coal mines, the service life of this type of ceramic tile is more than four times that of ordinary steel lining, greatly reducing the frequency of downtime and replacement.
2. High mechanical strength and impact resistance
The bending strength is greater than 280MPa, and the fracture toughness reaches 3.90. Unlike brittle low purity ceramics that are prone to cracking during impact, it can withstand continuous impact from medium weight block materials. It can work stably in the material conveying process with frequent material dropping, without cracking or peeling due to instantaneous impact force.
3. Temperature adaptability and corrosion resistance
The dense corundum crystal structure enables it to resist most acids, alkalis, and industrial fumes. It will not rust, expand or corrode in damp, salt spray and weak acid-base environments. The continuous working temperature can reach 700 ° C, which can adapt to the high-temperature working environment of sintering plants and thermal power plants, and maintain stable performance for a long time.
4. Strong adaptability to alien devices
Unlike single size mosaic tiles, this product supports customized production of curved, tapered, bent, and other special shapes. It can tightly adhere to the inner walls of irregular equipment such as bent pipes and conical hoppers, making up for the defect that assembled tiles cannot adapt to complex equipment surfaces.
5. Flexible installation and low maintenance costs in the later stage
The surface of ceramic tiles is flat and smooth, and there are two installation methods: high-temperature resistant adhesive bonding and bolt fixing. The construction process is simple, and workers can quickly complete the laying on site. After long-term use, targeted replacement of local wear can be carried out without dismantling the overall lining, saving a lot of labor and maintenance costs for the enterprise
Application
1. Steel and metallurgical industry
Widely used in sintering material chutes, coke hoppers, blast furnace pipelines, and valves. It resists high-temperature sintering and the impact of coke, as well as the erosion of high-temperature flue gas, protecting metal equipment from wear and thermal corrosion.
2. Thermal power generation and coal chemical industry
Suitable for coal conveying pipelines, ash discharge pipelines, coal feeder chutes, and fan blades. 95% alumina ceramic tiles can cope with long-term erosion of coal particles and ash, solving the problem of rapid wear on the inner wall of coal transportation systems in thermal power plants.
3. Cement and building materials industry
Used for raw material mill pipelines, clinker conveying elbows, and powder separators. Hard cement clinker and limestone particles will not cause excessive wear on tiles, ensuring the continuous operation of the cement production line.
4. Mining and port industry
At the mining site, it is matched with vibrating screen chutes and intermediate storage pipelines; At coastal ports, it is installed on the pipelines and transfer bends of bulk cargo unloaders. It can resist salt spray corrosion and erosion of mineral aggregates, and adapt to harsh marine working environments.
5. Chemical machinery industry
For chemical plants, it is used as a lining for raw material transportation pipelines and reactor discharge outlets to resist the erosion of chemical media. In mechanical manufacturing, it is used for lining ball mills, fan impellers, and other rotating components to improve the overall service life of mechanical equipment.
Performance Parameters
|
Item/Product |
HA 92 |
HA95 |
ZTA |
|
Al2O3(%) |
92±0.5 |
95±0.5 |
76±0.5 |
|
Bending Strendth(Mpa) |
>220 |
>280 |
>400 |
|
(Mpam1/2)Fracture Toughness |
>3.60 |
>3.90 |
>4.50 |
|
Rockwell Hardness (HPV) |
>82 |
>88 |
>90 |
|
Wear Volume(cm³) |
<0.50 |
<0.30 |
<0.15 |
Why Choose Our hUAO's 95% Alumina Ceramic Tiles?
As a professional manufacturer located in Zibo, the capital of industrial ceramics in China, we rely on regional industrial advantages and decades of production experience to provide customers with high-quality products and one-stop services. The four core reasons why global customers choose our 95% alumina tiles are:
1. Whole process quality inspection
From raw material inspection to finished product delivery, there are dedicated inspectors conducting sampling at every stage. Each batch of products comes with a complete test report, and long-term cooperative customers have almost no quality complaints.
2. It can be fully customized.
We can adjust the purity of alumina, tile size, shape, and thickness based on the customer's working condition parameters, such as material hardness, impact force, and temperature. We can develop targeted product solutions for both highly corrosive chemical environments and high impact mining environments.
3. Stable production capacity and sufficient inventory
Our annual production of alumina tiles reaches 15000 tons. Standard sized products have sufficient long-term inventory, and standard orders can be delivered within 7 to 12 working days. We support both bulk orders and small trial orders.
4. Professional packaging and logistics protection
Ceramic products are fragile, so we use layered foam+cartons/wooden boxes to pack finished tiles. For long-distance sea transportation, we use pallet reinforcement to prevent collisions and damage during transportation, greatly reducing the damage rate of goods.
FAQ
Q1: Can you provide free samples?
A1: Yes, we can provide it, please send us specific needs, we will choose the right product sample.
Q2: What is the payment method?
A2: 30% paid for deposit by T/T after palcing order,the balance to be paid before shipment.
Q3: Can you see the catalogue of your company?
A3: Yes, please email us, we will send it to you.
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