Conbex®

RAPID STRENGTH. THIXOTROPIC.
Rapid strength, thixotropic cable bolt grout. Supplied as a ready to use, free flowing, blended cementitious powder that only requires the addition of water in a high shear mixer to produce a free-flowing thixotropic grout. Ideal for cable bolt grouting in underground and surface mine applications where rapid strength gain is a prerequisite. Long pot life option available for use with automated cable bolting rigs.
Product Variants
Conbex HES
Conbex HT
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Advantages
- 1 Rapid Strength Gain
- 2 Shrinkage Compensation
- 3 Excellent Pumpability
Features
Rapid strength gain reduces the likelihood of strata slippage
Thixotropic, can be used in badly broken ground
Unique expansion system compensates for shrinkage
Rapid strength gain reduces down-time before drilling/blasting can recommence.
Excellent pumpability
High durability, excellent in high saline and/or acidic ground water
12 month shelf life
Conbex HT offers a long pot life for use with automated cable bolting rigs.
Configurations
Compressive Strength (MPa) | Conbex HES | Conbex HT |
---|---|---|
Water: Powder Ratio | 0.25:1 | 0.20:1 |
2 hours | 20 | 14 |
4 hours | 40 | 31 |
6 hours | 50 | 33 |
1 day | 60 | 48 |
7 days | 75 | 54 |
28 days | 80 | 62 |
Fresh Wet Density (kg/m3) | 2100 | 400-450 |
Temperature | 1 Day | 7 Days | 28 Days |
---|---|---|---|
20 Degree Celsius | 60 MPa | 75 MPa | 80 MPa |
40 Degree Celsius | 60 MPa | 75 MPa | 100 MPa |
WATER : POWDER RATIO | 2 HOURS | 4 HOURS | 6 HOURS |
---|---|---|---|
0.25:1 | 14 MPa | 31 MPa | 33 MPa |
0.3:1 | 8 MPa | 24 MPa | 26 MPa |
Product Options
Conbex HES 20KG - SKU NF0000039
Conbex HT 20KG - SKU NF0000040
Industry sectors
-
Coal Mining
-
Hard Rock Mining
Common use
- Anchoring
- Roof control
- Cable bolt grouting
- Bottom up grouting
Available Regions
- Australia and New Zealand (ANZ)
- Asia