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Compressive Strength: (BS 1881 – Part 116 : 1983)
| Age (Days) | Compressive Strength – Flowable (W/P 0.18) |
Compressive Strength – Pourable (W/P 0.165) |
Compressive Strength – 50% Aggregates | Compressive Strength – 75% Aggregates | Compressive Strength – 100% Aggregates | Flexural Strength (W/P 0.18) |
|---|---|---|---|---|---|---|
| 1 | 24 | 26 | 28 | 30 | 32 | 2.5 |
| 3 | 45 | 51 | 50 | 52 | 55 | 7.0 |
| 7 | 55 | 57 | 60 | 63 | 68 | 9.0 |
| 28 | 65 | 68 | 70 | 75 | 78 | 10.0 |
Supplied in 25 kg moisture resistant bags.
Conbextra GP2 is a free-flow, high-strength, non-shrink, cementitious precision grout.
Conbextra GP2 is supplied as a ready-to-use dry powder. The addition of a controlled amount of clean water produces a free-flowing, non-shrink grout suitable for gap thicknesses up to 100 mm.
Conbextra GP2 is a blend of Portland cement, graded fillers, and chemical additives which impart controlled expansion in the plastic state while minimizing water demand. The low water demand ensures high early strength. The graded fillers are designed to assist uniform mixing and produce a consistent grout.
Conbextra GP2 is used for precision grouting where it is essential to withstand static and dynamic loads.