KingRep CF25®
High quality cementitious crack filler.
Overview
KingRep CF25 is a cementitious crack filler composed of high quality white cement, fine filler and special additives, which require only the addition of water to produce an easy to apply putty. KingRep CF25 is formulated for the repair of static cracks providing a smooth surface ready for the application of decorative paint, coatings and wallpaper.
Applications
- For repairing static cracks with a thickness of up to 5 mm
- Suitable for internal and external applications
Advantages
- Easy to mix and apply, requires only addition of water
- Factory controlled pre-blended mixture which ensures consistent quality
- Easy to sand to a smooth finish
- High bond strength
- Contains non-shrinking properties
- Suitable for humid and dry conditions
Technical Properties
| Property | Value | Standard |
|---|---|---|
| Colour | White | — |
| Fresh wet density | 1.7 ± 0.1 g/cm3 | — |
| Maximum aggregate Size | 0.15 mm | — |
| Working time | 90 - 150 min | — |
| Compressive strength | ASTM ≥ 10 MPa @ 28 days (dry | — |
| C109/C109M | cure) | — |
| Flexural strength | ASTM: ≥ 3 MPa @28 days (dry | — |
| C348 | cure) | — |
| Bond strength | ≥ 1 MPa @ 28 days | ASTM C1583 |
Standards & Approvals
Usage & Packaging
KingRep CF25 is available in 20 kg and 25 kg bags.
Approximately 16.5 Litres per 20 kg bag.
Shelf life is 1 year when stored under cover, out of direct sunlight and protected from extremes of temperature
Bag
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.