Zibo Chenyi Advanced Materials Co., Ltd. is one of the leading manufacturers and suppliers of reaction bonded silicon carbide rubber composite liner in China, also supports customized service. If you're going to buy CE approved reaction bonded silicon carbide rubber composite liner made in China, welcome to get quotation from our factory. Quality products and low price are available.
Professional Factory Reaction Bonded Silicon Carbide Rubber Composite Liner

Reaction Bonded Silicon Carbide Rubber Composite Liner is widely used in conveying powder and slurry because of high hardness, special wear resistance, impact resistance, high temperature resistance, acid and alkali corrosion resistance. The actual service life is more than 10 times than that of alumina. It is especially suitable for strong erosion, classification, concentration, dehydration and other operations, and has been successfully applied in various type of facilities.
Rugular Size Of Reaction Bonded Silicon Carbide Rubber Composite Liner
|
Normal Size |
50~800 |
The detailed specifications are based on factual conditions |
| Thickness of Wear-resistant Ceramic Liner(mm) |
3~50 |
|
|
Thickness of Rubber |
4~8 |
Remark: Custom sizes available at customers request
Reaction Bonded Silicon Carbide Rubber Composite Liner Application
Mining & Ore Processing: Chutes, hoppers, slurry pipelines.
Power Plants: Coal/ash handling systems, FGD scrubbers.
Steel Industry: Blast furnace liners, sinter plant equipment.
Cement Industry: Cyclones, ductwork, raw mill liners.
Chemical Processing: Acid-resistant tanks, agitators.
| Layer | Material | Function |
| Wear Surface | Reaction-Bonded SiC (≥90% SiC) | Provides ultra-high hardness (Mohs 9.5) and wear resistance. |
| Bonding Layer | High-strength epoxy and vulcanized rubber | Ensures adhesion between SiC and rubber. |
| Backing Layer | Carbon Steel Plate(Q235B,A36,SUS304) | Easier to install and welding |
Silicon Carbide Specification
|
Color |
Black |
|
Density |
3.02/cm3 |
|
Apparent Porocity |
<0.1% |
|
Hardness |
2400Kg/mm2 |
|
Temperature |
≤1380ºC |
|
Bending Strength |
250MPa (20ºC) |
|
Modulus of Elasticity |
330GPa (20ºC) 300GPa (1200ºC) |
|
Coefficient of Thermal Conductivity |
45W/m.k (1200ºC) |
|
Coefficient of Thermal Expansion |
4.5K (-3)*10 (-5) |
|
Mohs Hardness |
9.5 |
| Operating Temp. | -40°C to +180°C (rubber-dependent) |
| Abrasion Loss | ≤0.01 g/cm² (ASTM G65 test) |
Common Dimensions • Tile Size: 50×50 mm, 100×100 mm, or custom.
Thickness: SiC Layer: 5–120mm Rubber Layer: 3–30 mm
Mounting: Bolted, glued, or vulcanized to steel substrates.
Reaction Bonded Silicon Carbide Rubber Composite Liner Advantages
| Property | Advantage |
| Abrasion Resistance | 10–50x longer life than steel/rubber liners. |
| Impact Resistance | Rubber backing absorbs shock, preventing ceramic cracking. |
| Chemical Resistance | Resists acids, alkalis, and high-temperature corrosion. |
| Lightweight | Easier to install than steel or solid ceramic liners. |
| Customizable | Available in tiles, sheets, or molded shapes |
Reaction Bonded Silicon Carbide Rubber Composite Liner Description
Silicon Carbide is produced by a process involving the electrochemical reaction of silica – in the form of quartz with Carbon in the form of raw petroleum coke. The stoichiometric mixture is reacted in an electrical resistance furnace at a temperature greater than 2200˚C to yield high quality crystals. The large crystals are then segregated, crushed, cleaned of magnetic impurities in high intensity magnetic separators and classified into narrow size fractions to suit the end use. Dedicated lines produce products for different applications.
Reaction Bonded Silicon Carbide Rubber Composite Liner has proven to be an excellent material choice for wear applications such as pipe liners, flow control chokes and larger wear components in the mining as well as other industries. Reaction Bonded Silicon Carbide Rubber Composite Liner offers an economical and reliable material option for many applications where the corrosion resistance or wear resistance.
Standard Tolerences:
| Flatness | ≤ 0.2% |
| Thickness | + / - 1.0 mm |
| Length / Width | + / - 1.5 mm |




