FOSROC CONBEXTRA HES 20KG
PRODUCT DESCRIPTION
Conbextra HES is a Class C grout used for free flow grouting in a wide range of applications where rapid strength gain is a pre-requisite.
- Rapid strength gain facilitates rapid installation and operation of plant with in a matter of hours
- High strength gain is achievable even at low temperatures
- Excellent initial flow and flow retention
- Unique system compensates for shrinkage in hardened state
- High ultimate strength and low permeability ensure durability of the hardened grout
- Chloride free
- Suitable for pumping or pouring over a large range of application consistencies and temperatures
TECHNICAL SPECIFICATIONS
| Product Type | Cementitious Precision Grout |
| Colour | Brown to Grey |
| Package Size | 20 kg |
| Physical Form | Powder |
| Odour | Cementitious |
| Compressive Strength | 25 to 58 Mpa |
| Modulus of Rupture | 3 Mpa (1 day), 4.5 Mpa (7 days), 6.5 Mpa (28 days) |
| Indirect Tensile Strength | 1.5 Mpa (1 day), 2.5 Mpa (7 days), 3 Mpa (28 days) |
| Setting Time | 30 to 40 min (Initial), 50 min (Final) |
| Minimum Thickness | 15 mm |
| Maximum Thickness | 150 mm |
| Density | 2200 kg/m³ |
| Shelf Life | 12 months |
| Operating Temperature Rating | -15 to +35 °C |
| Applications | Free Flow Grouting |
