| 摘要 |
A rubber sidewalk block is provided to cut down the manufacturing cost, to have no inferior good by corresponding appropriately to external environment, and to prevent discoloration by sunlight, impact resistance and weather resistance. A rubber sidewalk block(1) comprises an upper layer(11) and a lower layer(12), wherein the lower layer of the sidewalk block is formed by mixing 10-60 weight percent waste TRP to 100 weight percent waste rubber or waste rubber compound, and the upper layer is formed by mixing 10-60 weight percent waste TPR to 100 weight percent color rubber. |
