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From [Institution name]
| Property | Unit | Requirement | Result | |
|---|---|---|---|---|
| Compressive strength (initial) | kPa | ≥ 150 | 357.7 | |
| Dynamic impact resistance (mean failure energy) | J | ≥ 2.45 | 10.4 | |
| Creep resistance (residual thickness at 25 years/10°C) | % | ≥ 40% at 25 years/10°C | 86.2 | |
| Cold bending at -30°C | N/A | No visible crack | No visible crack | |
| Tensile strength | at yield | kN/m | ≥ 8 | XD 9.5 Footnote (1) |
| elongation at break | % | ≥ 25 | XD 27.5 | |
| anisotropy ratio | ≥ 0.5 | 0.99 | ||
| OIT after 2 weeks | minutes | 5 | 14.2 Footnote (2) | |
| dimensional change | % | ≤ 1 | MD -0.6, XD -0.4 | |
| weight change | % | ≤ –0.1 | -0.3 | |
| residual compression strength | % | ≥ 80 of initial | 107 | |
| Heat aging (for 2 weeks) | OIT after 2 weeks | minutes | ≥ 5 | 14.2 Footnote (2) |
| dimensional change | % | ≤ 1 | MD -0.6, XD -0.4 | |
| weight change | % | ≤ –0.1 | -0.3 | |
| residual compression strength | % | ≥ 80 of initial | 107 | |
| creep resistance after heat aging (residual thickness at 25 years/10°C | % | Class B: ≥ 40% 25 years/10°C | 88.4 | |
| Resistance to alkaline environment | appearance | N/A | No visible crack | No visible crack |
| residual compression strength | % | ≥ 80 of initial | 98.7 | |
| bending resistance | N/A | No visible crack | No visible crack | |
| Hydraulic transmissivity (flow rate) | m3/h∙m | ≥ 1.33 | 127 | |
| Geometrical Properties: | ||||
| Orientation of the dimples | - | Report value | Diagonal MD/XD Footnote (1) | |
| Number of dimples per unit area | dimples/m2 | Report value | 1 554 | |
| Overall thickness | mm | Report value | 6.96 | |
| Sheet thickness | mm | Report value | 0.82 | |
| Hollow core thickness | mm | Report value | 6.14 | |
| Anchorage performance anchorage efficiency | kN/washer | Report value | 0.29 | |
| kN/plug | Report value | 0.31 | ||