| 摘要 |
<p>There is disclosed a material for floor tiles comprising 70-80% of ground rubber, 12-16% of a polyurethane adhesive, about 10% of plastics, up to 2% of paraffin oil, optionally colouring agents and other additives for special properties, the humidity of the material having to be about 5%. A process for preparing floor tiles is disclosed as well</p> |
