Outstanding features: High compressive strength, stable, R28>35MPa in accordance with TCVN 6260:2020; gray color. Application: Houses and civil works;
Test results:
| No. | TEST ITEMS | UNITS | TEST METHOD | SPEC. LIMIT | TEST RESULTS |
| 1 | COMPRESSIVE STRENGTH
| N/mm² N/mm² | TCVN 6016:2011 | ≥14 ≥30 | 24.5 34.5 |
| 2 | TIME OF SETTING:
| Minutes Minutes | TCVN 6017:2015 | ≥45 ≤420 | 175 260 |
| 3 | FINENESS TEST
| % % cm²/g | TCVN 13605:2003 | – – ≥ 2,800 | 1.25 10.5 4,150 |
| 4 | SOUNDNESS, Le Chatelier method | mm | TCVN 6017:2015 | ≤10 | 0.85 |
| 5 | CHEMICAL COMPOSITION | ||||
| Sulfur trioxide content (SO₃), max | % | TCVN 141:2023 | ≤3.5 | 1.70 | |
| Loss on ignition (LOI), max | % | TCVN 141:2023 | ≤10 | 8.50 | |
| 6 | AUTOCLAVE EXPANSION, %, max | % | TCVN 8877:2011 | 0.8 | 0.03 |
STORAGE
- The warehouse floor must be high and dry
- Do not stack directly on the floor, do not stack more than 10 bags on top of each other and place at least 20cm from the wall
NOTE DURING USE
- Sand, stone, water must be clean, not salty, dry mix well before mixing with water
- Use up the stone mixture within 2 hours, when pouring concrete, compact it firmly
- Cover from rain for the first 10 hours, moisturize for the first 20 days
- If using aggregates with specifications different from the above instructions, please contact the dealer for exact usage
