Wear Industrial Ceramic Tiles

chemical substances

concentration

Testing period

Degree of corrosion

Hydrochloric acid

30%

1000 hours

No significant corrosion

sulphuric acid

50%

1000 hours

Slight corrosion

Nitric acid

40%

1000 hours

No significant corrosion

sodium hydroxide

40%

1000 hours

No significant corrosion

Item

Parameters

Specifications and Dimensions（mm）

100×100×10, 150×150×12, 200×200×15, etc. (customisable to client requirements)

density（g/cm³）

3.6 - 3.9

Rockwell hardness（HRA）

≥85

Compressive strength（MPa）

≥850

Flexural strength（MPa）

≥290

Fracture toughness KΙC（MPa・m1/2）

≥4.8

Thermal conductivity（W/m・K）

20

Coefficient of thermal expansion（m/m・K）

7.2×10⁻⁶

Alumina content（%）

≥95

Acid resistance（%）

≥99.8

High-temperature resistance

Withstands temperatures up to 1200°C

Comparative Project

Industrial Wear-Resistant Ceramic Tiles

Wear-resistant steel

rubber

Cast stone

Abrasion resistance

Rockwell hardness exceeds HRA85, with wear resistance surpassing that of ordinary steel by more than fivefold. Under identical operating conditions, this extends equipment service life by at least tenfold.

Relatively low hardness, resulting in accelerated wear in high-abrasion environments.

Wear resistance is generally average, with a relatively rapid rate of wear in high-abrasion environments.

It possesses relatively high hardness and good wear resistance, though it falls short of industrial wear-resistant ceramic tiles.

Corrosion resistance

It exhibits excellent corrosion resistance in various chemical substances, including common strong acids such as hydrochloric acid, sulphuric acid, and nitric acid, as well as strong alkalis like sodium hydroxide and potassium hydroxide.

Corrosion is likely to occur in corrosive environments such as acidic or alkaline conditions.

Corrosion resistance is generally moderate, and it is prone to damage in highly corrosive environments.

It exhibits a certain degree of corrosion resistance in general acidic and alkaline environments, but is not resistant to corrosion in certain special chemical substances.

High-temperature resistance

Can withstand temperatures up to 1200°C, maintaining stable physical and chemical properties in high-temperature environments.

At elevated temperatures, strength and hardness decrease, making it prone to deformation and damage.

Poor high-temperature resistance, generally suitable for use below 200°C.

It exhibits good high-temperature resistance, though cracking and other issues may occur at elevated temperatures.

Density（g/cm³）

3.6 - 3.9, approximately half the density of steel

Density is relatively high, typically around 7.8–8.0 g/cm³.

Lower density, typically around 1.1–1.3 g/cm³.

Density is relatively high, typically ranging from 2.9 to 3.1 g/cm³.

cost

The initial procurement cost is relatively high, but due to its extended service life and low maintenance expenses, it offers a cost advantage in the long term.

The initial procurement cost is relatively low, but during use, due to rapid wear and tear, frequent replacements are required, resulting in high maintenance costs.

Lower initial cost, but frequent replacement in high-wear environments results in higher overall costs.

Cost is moderate, but care must be taken regarding its brittleness during installation and use, which may increase maintenance costs.

Application Scenarios

Widely employed across various industries including mining, metallurgy, steel, chemical, power generation, and building materials, for equipment such as crushers, ball mills, reactors, pipelines, and fans.

Suitable for applications where wear resistance is not a critical requirement and the operating environment is relatively mild.

Suitable for applications where lower levels of abrasion resistance and corrosion resistance are required, and where a degree of elasticity is necessary, such as conveyor belts and vibration-damping pads.

Suitable for applications where wear resistance and corrosion resistance are required, but where weight and brittleness are less critical, such as linings for certain industrial equipment.