Ceramic liner is based on Al2O3 as the main raw material, to rare metal oxides as the flux, after 1700 degrees of high-temperature roasting of the special corundum ceramics, and then the use of special rubber and high-strength organic/inorganic adhesive combination of products.
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Technical data of ceramic rubber plates
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Inspecting item |
Inspecting result |
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ceramic |
Al2o3(%) |
≥92% |
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Density |
≥3.60g/cm³ |
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Rockwell hardness |
≥85HRA |
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rubber |
Pull-apart strength |
14MPa |
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Pull-apart prolongation |
250% |
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Shore hardness |
55-65 |
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Permanent deform |
30% |
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Ceramic abrasion test
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0.0005g (P=74N,n=800rpm,t=30min,quartz sand) |
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Peeling strength of rubber and ceramic&steel |
3MPa |
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Adhesion of adhesive agent and ceramic |
4MPa |
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Temperature |
≤100℃ |
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