| 摘要 |
A high friction surface coating comprising a resin and an aggregate, the aggregate comprising a blend of calcined bauxite and particles of sandstone and/or Tuff. The aggregate may comprise a blend of calcined bauxite and particles of sandstone or Tuff from the Palaeozoic era, including the Carboniferous, Devonian, Silurian, Ordovician and Cambrian periods. |
