| Physical mechanics performance of titanium-zinc-plasticized aluminum composite plate | ||||
| No. | Testing Items | Standards | Test Value | Assess ment |
| 1 | Surface density | Rated value ±0.5kg/m2 | 7.745 kg/m2 | Normal |
| 2 | Bending strength | ≥100MPa | 124.3 MPa | Normal |
| 3 | Temperature difference resistance | Without change | Without change | Normal |
| 4 | 180° peeling strength | ≥7.0N/mm | 8.6 N/mm | Normal |
| 5 | Boiling Water Resistance | Without change | Without change | Normal |
| Physical mechanics performance： According to GB/T17748 requirements, the testing result of RENOXBELL titanium-zinc-plasticized aluminum composite plate relating to physical mechanics performance is shown above: | ||||
| Physical performance of titanium zinc alloy | ||
| Performance | Unit | Value |
| Density | kg/dm3 | 7.2 |
| longitudinal thermal expansion coefficient | m/(m.k) | 22×10ˉ6 |
| Horizontal thermal expansion coefficient | m/(m.k) | 17×10ˉ6 |
| thickness thermal expansion coefficient | m/(m.k) | 49.5×10ˉ6 |
| Melting point | ℃ | 420 |
| Recrystallization Temperature | ℃ | 300 |
| Thermal conductivity | W/(m.k) | 110 |
| Conductivity coefficient | MS/m | 17 |
| Application: It is mainly used for the building roofing and curtain wall system, especially applicable for public construction, symbolic construction such as airport, culture center, exhibition center, stadium, top-class offices and residential areas. | ||
| Chemical elements of titanium zinc alloy %(m/m) | ||||
| Elements | Cu | Ti | Al | Zn |
| min | 0.08 | 0.06 | 0.00 | Remaining |
| max | 1.0 | 0.2 | 0.015 | |
| Mechanical performance | ||||
| Yield strength，Mpa | Tensile strength，Mpa | Elongation at break，% | ||
| ≥100 | ≥150 | ≥35 | ||
