Outstanding features: High compressive strength; stable, R28>45MPa in accordance with TCVN 6260:2020; good adhesion; waterproof, crack-resistant, sulfate-resistant; Application: Concrete, columns, beams, waterproofing; Large load-bearing structures: bridges, ports, hydroelectric dams.
Test results:
| No. | TEST ITEM (Items) | UNIT (Units) | TEST METHOD (Test Method) | SPECIFICATION (Spec. limit) | TEST RESULT (Test Results) |
| 1 | COMPRESSIVE STRENGTH
| N/mm² N/mm² | TCVN 6016:2011 | ≥18 ≥40 | 31.5 44.0 |
| 2 | TIME OF SETTING:
| Minutes Minutes | TCVN 6017:2015 | ≥45 ≤420 | 155 235 |
| 3 | FINENESS TEST
| % % cm²/g | TCVN 13605:2003 | – – ≥ 2,800 | 1.55 12.5 4,050 |
| 4 | SOUNDNESS (Le Chatelier method) | mm | TCVN 6017:2015 | ≤10 | 1.00 |
| 5 | CHEMICAL COMPOSITION | ||||
| Sulfur trioxide content (SO₃), max | % | TCVN 141:2023 | ≤3.5 | 1.85 | |
| Loss on ignition (LOI), max | % | TCVN 141:2023 | ≤10 | 6.01 | |
| 6 | AUTOCLAVE EXPANSION, max | % | TCVN 8877:2011 | 0.8 | 0.04 |
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 away from the wall
NOTE DURING USE
- Sand, stone, water must be clean, not salty, dry mix well before mixing with water
- Use up all 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
