Devines Sand and Gravel Ltd
65 Moorlough Road, Artigarvan, Strabane BT82 0ER, UK
21
Aggregates for Concrete
Agg 1 10/20mm Gc85/20
Material type – 20mm Stone
| Particle size | mm 10/20 |
| Particle shape | FI 16 |
| Fines Quantity | f 0.3% |
| Fines Quality | |
| Shell content | SC NPD |
| Particle Density | 2.71 mg/m3 |
| Water Absorption | 1.4% |
| Resistance to Fragmentation (Los Angeles Abrasion) | LA 37 |
| Resistance to Polishing (PSV) | PSV NPD |
| Resistance to Abrasion (AAV) | AAV NPD |
| Resistance to Wear (Micro Deval) | MDE NPD |
| Drying Shrinkage | 0.068% |
| Durability against freeze-thaw (MSSV) | |
| Chlorides | < 0.001% |
| Acid Soluble Sulfate | < 0.001% |
| Total Sulphur | < 0.004% |
| Carbonate Content | NPD |
| Release of other dangerous substances | NPD |
| Constituents that alter the rate if setting and hardening concrete | NPD |
| Authorised By | Gerard Devine |
| Date of Issue | 19th February 2021 |