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Calcareous aggregate for concrete, bituminous pavement and mixture. The received products have gradings between 0-5 mm and 0-3 mm for sand and 3-5 mm, 5-12 and 12-25 for fine gravel.
The certified values are: 0/6, 6/12 y 12/20 with the standard UNE-EN 12620:2003 for concrete and Z/20, Z/25 y Z/40 with the Standard UNE-EN 13242:2003 for granular formations.
The products of the crushing are different kinds of sand and gravel for different purposes but the main product is calcareous aggregate for concrete, bituminous pavement and mixture.
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| type of grade: |
| the certified grading are : |
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0/22,4 mm (UNE 13242:2003) |
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0/5,6 mm (UNE-EN 12620:2003 and UNE-EN 13043:2003) |
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5,6/11,2 mm (UNE-EN 12620:2003 and UNE-EN 13043:2003) |
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11,2/22,4 mm (UNE-EN 12620:2003 and UNE-EN 13043:2003) |
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0/2 mm (UNE-EN 12620:2003) |
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16/22 mm (UNE-EN 13043:2003) |
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