Zibo Chenyi Advanced Materials Co., Ltd. is one of the leading manufacturers and suppliers of rubber ceramic plate with cn layer in China, also supports customized service. If you're going to buy CE approved rubber ceramic plate with cn layer made in China, welcome to get quotation from our factory. Quality products and low price are available.
Manufacturer of Rubber Ceramic Plate with CN Layer

The rubber ceramic plate with CN layer is a new type of composite material. Its surface is covered with a CN (cyano) layer, which has good chemical stability and can effectively improve the acid and alkali resistance of the plate; the ceramic part has a high hardness and can effectively resist the wear of the equipment caused by the material; and the rubber part has good elasticity and can effectively reduce the damage to the equipment caused by external impact.
The rubber ceramic plate with CN layer Regular Size
|
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: Other sizes are available upon request.
The rubber ceramic plate with CN layer Technical Data
|
Name |
Project |
Unit |
Index |
|
Rubber |
Fracture Toughness |
20"C,Mpa % |
3.65 |
|
Thermal Shock Resistance |
ATc,°C |
250 |
|
|
Surface Roughness |
um |
V.9 |
|
|
Density |
g/cm3 |
≥1.2 |
|
|
Elongation |
% |
500 |
|
|
Tensile Strength |
Mpa |
18 |
|
|
Shore Hardness |
HA |
60±5 |
|
|
Peel Strength |
Mpa |
212 |
|
|
Temperature Range |
℃ |
-40-120 |
|
|
Steel |
Carbon Steel Plate |
Gpa |
Q235B,A36,SUS304 |
|
Thickness |
3-20 |
||
|
Bolt |
High Strength Bolts |
4.8Z8.8 |
|
|
Abrasion Resistance |
P=74N. n=800rpm. t=30min |
0.0005g |
|
|
Category |
CY90 |
CYT92 |
CY95 |
CYT95 |
CY-ZTA |
|
Al2O3 |
≥90% |
≥92% |
≥95% |
≥ 95% |
≥75% |
|
ZrO2 |
/ |
/ |
/ |
/ |
≥21% |
|
Density |
≥3.50g/ cm3 |
≥3.60g/cm3 |
≥3.65g/cm3 |
≥3.70g/cm3 |
≥4.10g/cm3 |
|
Water Absorption |
≤0.1% |
≤0.1% |
≤0.1% |
≤0.1% |
≤0.1% |
|
HV 20 |
≥900 |
≥950 |
≥1000 |
≥1100 |
≥1350 |
|
Rock Hardness HRA |
≥80 |
≥82 |
≥85 |
≥88 |
≥90 |
|
Bending Strength MPa |
≥180 |
≥220 |
≥250 |
≥300 |
≥400 |
|
Compression strength MPa |
≥970 |
≥1050 |
≥1300 |
≥1600 |
≥2000 |
|
Fracture Toughness KIc MPam 1/2 |
≥3.5 |
≥3.7 |
≥3.8 |
≥4.0 |
≥4.5 |
|
Wear Volume |
≤0.28 cm3 |
≤0.25cm3 |
≤0.20cm3 |
≤0.15cm3 |
≤0.05cm3 |
The rubber ceramic plate with CN layer Structure and Composition
Ceramic Layer: Usually made of high - alumina ceramics or other wear - resistant ceramic materials, which have high hardness, good wear - resistance, and can resist the erosion of materials on the plate surface.
Rubber Layer: Adopts rubber materials such as natural rubber or nitrile - butadiene rubber, which have good elasticity and toughness. The rubber layer can buffer the impact force, reduce vibration and noise, and improve the sealing performance of the plate.
CN Layer: The CN layer is a key component, which is mainly used to bond the ceramic layer and the rubber layer. It has excellent adhesive properties, which can ensure the firm combination of the ceramic layer and the rubber layer, and improve the overall performance of the rubber ceramic plate.
Manufacturing Process
Preparation of Raw Materials: Select high - quality ceramic powder, rubber raw materials, and CN - layer - forming materials. The ceramic powder is usually alumina - based, and the rubber raw materials are selected according to the specific use environment and performance requirements.
Mixing and Forming: The ceramic powder and rubber matrix are mixed in a certain proportion, and then the CN - layer - forming materials are added. The mixture is formed by methods such as pressing or injection molding to form a rubber - ceramic - CN composite blank.
Vulcanization and Bonding: The formed blank is vulcanized at a certain temperature and pressure. The vulcanization process makes the rubber cross - link and chemically bond with the ceramic powder and the CN layer, improving the strength, wear - resistance, and impact - resistance of the plate.
Performance Characteristics
Excellent Wear - Resistance: The high - hardness ceramic layer endows the plate with excellent wear - resistant performance, which can withstand the long - term scouring of materials and significantly prolong the service life of the equipment.
Good Impact - Resistance: The elasticity and toughness of the rubber layer can effectively buffer the impact force of materials, protecting the equipment from damage caused by impact. Even in the case of large - scale impact, the plate can still maintain good integrity.
Strong Bonding Force: The CN layer has excellent adhesive properties, which can firmly bond the ceramic layer and the rubber layer, and is not easy to separate under the action of external forces.
Acid and Alkali Resistance: The rubber and ceramic materials themselves have certain chemical stability, and the rubber ceramic plate with a CN layer has strong resistance to chemical media such as acids and alkalis, and can be used in harsh chemical environments.
Non - stick Material: The ceramic surface is smooth, the resistance of material passing through is small, and the material is not easy to bond, which is conducive to the smooth passage of materials.







