Items | Indicators |
Wear resistance | 0.020g/cm2 (gear method) |
Oil resistance | Oil seapage <0.3mm (including anti-permeability) |
Compressive strength (28D) | 92.7MPa |
Flexural strength (28D) | >15.5MPa (unbroken) |
Tensile strength | 3.9MPa |
Impact property (28D) | 17MPa |
Dry shrinkage value | -0.751 x 10-3 (210d) |
Hardness (Mohs) | 7 |
Anti-corrosion | Medium resistant to NaCL and NaOH |
Green & environmental protection floor | Without harmful radiation, harmful volatility and pollution |
High temperature resistance | +200℃ |
Freezing resistance | -40℃ (no crack and no corner defect after 25 times of freezing and thawing of specimen.) (strength loss ratio shall be -7.3%) (-40℃) |
Radon concentration ≤100Bq/m3 | Maximum value: 37.0 |
Air cleanliness | N7-N9 |
Skid resistance | As same as common cement floor |