coarse aggregates
Aggregates mainly retained on a 5.0 mm BS 410 test sieve and containing no more fine material than is permitted for the various sizes in the specifications.
basic use
EMAC10 is specially formulated for use as a constituent of concrete, cellular blocks and asphalt. It may also be used as bedding and backfill material in trench works.
quality specification
EMAC10 consist of crushed rock and shall be hard, durable, clean and free from adherent coatings, such as clay, and any appreciable amount of clay in pellet form.
Definition
Aggregates mainly retained on a 5.0 mm BS 410 test sieve and containing no more fine material than is permitted for the various sizes in the specifications.
Basic use
EMAC14 is specially formulated for use as a constituent of concrete and asphalt.
Quality Specifications
EMAC14 consist of crushed rock and shall be hard, durable, clean and free from adherent coatings, such as clay, and any appreciable amount of clay in pellet form.
Definition
Aggregates mainly retained on a 5.0 mm BS 410 test sieve and containing no more fine material than is permitted for the various sizes in the specifications. EMAC20 is a crushed basaltic product consisting mainly of aggregates between a 14mm and 20 mm sieve.
Basic use
EMAC20 is specially formulated for use as a constituent of concrete and asphalt.
Quality Specification
EMAC20 consist of crushed rock and shall be hard, durable, clean and free from adherent coatings, such as clay, and any appreciable amount of clay in pellet form.
TESTING ON AGGREGATES
All tests below are performed under a quality control system internally and tests are also performed by external Laboratories to ensure consistency in quality.
- Sieve Analysis
- Sand Equivalent Test
- Blue Methylene Test
- Aggregate Impact Value
- Aggregate Crushing Value
- Ten Percent Fine
- Los Angeles Test
- Flakiness and Elongation Indices
- Loose & Compacted Bulk Density
- Specific Gravity & Water absorbtion
- Proctor
- California Bearing Ratio
- Organic Impurities
- Moisture Content
- Drying Shrinkage