KingRep 70FL®
Shrinkage compensated free flowing micro concrete.
Overview
KingRep 70FL is a single component polymer modified repair system. KingRep 70FL is composed of a blend of dry powders and selected aggregates which when mixed with water produce a shrinkage compensated, self compacting and free flowing micro-concrete suitable for large volume concrete repairs.
Applications
- Repair of all types of structural concrete elements such as walls, columns, beams and floors
Advantages
- High initial and ultimate strength development
- Very high flow, suitable for repair of steel congested areas
- Shrinkage controlled polymer modified cementitious repair eliminates cracking
- Easy to apply, single component, requires only addition of water
- Extremely low permeability, providing excellent protection to steel reinforcements and host concrete
- Self compacting and self priming, with high bond strength
- Suitable for internal and external applications
- No independent primer is required
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Colour | Grey and white | — |
| Compressive strength | ASTM >35 MPa @ 1 day >55 | — |
| C109/109M-02 | MPa @ 3 days >65 MPa @ 7 days >75 MPa @ 28 days | — |
| Flexural strength | ASTM: ≥ 11 MPa @ 28 days C348 | — |
| Length change | up to 0.01% @ 56 days | ASTM C157 |
| Working time | 20 - 25 min @ 25oC 12 - 17 min @ 35oC | — |
| Setting time | EN 196-3 | |
| Initial Final | 6 - 7 hr @ 25oC 9 - 10 hr @ 25oC | — |
| Water penetration | ≤ 10 mm | DIN 1048 |
| Mixing ratio | 3 litre of water for 25 kg set | — |
| Minimum application | 5oC | — |
| temperature | — |
Standards & Approvals
Usage & Packaging
KingRep 70FL is available in 25 kg set of 6.75 kg aggregate bag + 18.25 powder bag. KingRep 70FL can be applied in a single application for large repair voids at thicknesses up to 200 mm. For large areas, KINGKRETE Technical Office should be consulted.
Approximately 12 litre per 25 kg set. (83 sets`/m³).
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Bag, Can
Product family
Crack filling polymer modified cementitious fairing coat repair mortar.
Shrinkage compensated free flowing micro concrete.
Medium build, high strength cementitious repair mortar.
One component medium build cementitious repair mortar.