Description
Wear resistant rubber ceramic is my company to develop new products, it can be widely used in thermal power plant coal, powder and powder conveying system and large material conveying system hopper is lined with a variety of special equipment and piping for wear lined with ideal material. Its main material is alumina ceramic，and alumina ceramic is Al2O3 main raw material, supplemented by solvent, such as rare metal oxide by 1700 ℃ high temperature melt burning of special ceramics. It has high hardness, wear resistance, high temperature resistant, corrosion resistance, etc.
Technical data | ||
Inspecting item | Inspecting result | |
ceramic | Al2o3(%) | ≥92% |
Density | ≥3.60g/cm³ | |
Rockwell hardness | ≥85HRA | |
rubber | Pull-apart strength | 14MPa |
Pull-apart prolongation | 250% | |
Shore hardness | 55-65 | |
Permanent deform | 30% | |
Ceramic abrasion test
| 0.0005g (P=74N,n=800rpm,t=30min,quartz sand) | |
Peeling strength of rubber and ceramic&steel | 3MPa | |
| Adhesion of adhesive agent and ceramic | 4MPa | |
| Temperature | ≤100℃ | |
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