Item | Index |
Anti-static performance | Surface resistance of test piece:5 x 104~1 x 108Ω |
Fireproof grade | Grade A1 |
Abrasive resistance | 0.012g/cm2 (gearing method) |
Compressive strength (28D) | 116.1MPa |
Rupture strength (28D) | >18.5MPa (not broken) |
Tensile strength | 3.9MPa |
Impact performance (28D) | 18MPa |
Dry shrinkage value | -0.751 x 10-3 (210d) |
Hardness (Mohs) | 8 |
Rust resistance | Resistant NaCL, NaOH and other medium |
Green and environmental protection floor | Without harmful radioactivity, harmful volatility and pollution |
High temperature resistance | +200℃ |
Freezing resistance | -40℃ (the test piece is flawless and has no loss corner defect even after frozen and molten 25 times)(the strength loss rate is -7.3%) (-40℃) |
Radon concentration ≤100Bq/m3 | Maximum value: 22.2 |
Air cleanliness | Level 100,000 |
Slippery resistance grade | Ad |