Physical Properties of “Taishan Black No 2"
| Specific Gravity: | 3040kg/m3 |
| Shore Hardness: | 91 |
| Linear Expansion Co-efficient: | 5.271X10-0/’C |
| Compressive Strength: | 27.9Mpa |
| Compressive Strength: | 276Mpa |
| Elastic Modulus: | 10.9 X 100Mpa |
| Water Absorbtion: | 0.0229% |
