Description
Cold resistant high temperature vulcanization integrated shock type wear-resistant ceramic plate is developed on the basis of summarizing the experience for many years, added a variety of ingredients in the rubber, so that the rubber in the low temperature of minus 50 degrees and 100 degrees high temperatures will not change the internal structure, so as to avoid rubber aging, ceramics fall off.
The fracture toughness of wear-resistant ceramic products of our company is KIC, which is greater than 4.8 Mpa/m2. We adopt the most reliable way to ensure that the operation.
The vulcanization process of ceramic and rubber is mature and reliable. In the ceramic surface treatment before vulcanization, we adopt the surface treatment agent imported from USA. Vulcanization of the products even if people will bend plate 360 °, ceramics also won't fall off from the rubber.
Technicals
The performence | Content of AL2O3 | ≥92% |
Density | ≥3.6 g/cm3 | |
Rockwell hardness | ≥85 HRA | |
Rupturing toughness | ≥5.0MPa.m1/2 | |
Compression-resistant strength | ≥850MPa | |
Bend-resistant | ≥290MPa | |
Pull-apart strength(MPa) | ≥7.5 | |
Pull-apart prolongation(%) | ≥300 | |
Shore A hardness | 55±5 | |
Permanent deform(%) | ≤24 | |
Adhesion of the adhesive agent and the ceramic(MPa) | ≥3.0 | |
The form service life of the adhesive agent | ≥15 | |
Temperature-resistant | ≤250°C | |
Coefficient of conducting heat. | 20w/m.k | |
The performance to be nonflammable | excellent | |
Coefficient of heat-expandability | 7.2×10-6m/m.K |
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