ExperRepair GF 14
Cement based, non-shrinkage, flowable, grout and anchoring mortar (R4)
Cement based, single component, high strength, R4 class, non-shrinkage, flowable grout and anchoring mortar.
Does Not Shrink
Does not shrink.
High Compressive Strength
High compressive strength.
Flowable
Thanks to its high fluidity, it spreads spontaneously and fills hard-to-reach gaps.
Technicial Specifications
| Chemical Structure | Cement based, polymer and fiber-added powder |
| Mixture Ratio | 3,50-4,00 lt water / 25 kg powder |
| Pot Life | ~30 minutes |
| Fire Response | A1 |
| Mortar Density | 2,20 g/cm³ (±0,1) |
| Compressive Strength | Day 1: ≥25 N/mm² (EN 12190) Day 7: ≥50 N/mm² (EN 12190) Day 28: ≥60 N/mm² (EN 12190) |
| Bond Strength | ≥2 N/mm² |
| Bending Strength | ≥8 N/mm² (after 28 days) |
| Application Thickness | 10-110 mm (for local repairs) |
| Soluble Chlorine Content | ≤% 0,05 |
| Shrinkage Expansion | ≥2 N/mm² |
| Consumption | 1,90-2,10 kg/m² (for 1 mm application thickness) |
Used as repair, assembly and filling mortar:
- Indoors and outdoors,
- On horizontal surfaces,
- In cases where access to the application surface is difficult,
- In prefabricated structures, machine and crane mounting bases, foundation sockets which are exposed to dynamic effects and require high strength, in the manufacture of curtain and column heads, in fixing steel columns to the foundation.
- The ambient temperature should be between +5⁰C and +30⁰C.
- Avoid application in humid, rainy and high temperature weather conditions.
- Do not apply on surfaces that are frozen, melting or in risk of rain or frost within 24 hours.
- Surface bearing and stability should be checked to ensure that the surface is solid and clean.
- The application surface must be clean, smooth and solid. Dust, dirt, paint, oil and free particles must be removed from the surface.
- The application surface should be wetted and kept moist.
- ExperRepair GF 14 mortar to be applied should be placed in a rectangular cavity with perpendicular vertical sides and a depth of at least 6mm. The application surface should be prepared accordingly.
- If it is intended to be used as a coating, the maximum recommended thickness is 50mm.
- ExperRepair GF 14 should be added slowly to water (3,50-4,00 lt) placed in a clean mixing bowl (20-25°C) and mixed with a low speed mixer (400-600 rpm) until a homogeneous and lump-free mixture is obtained (3-4 minutes).
- The prepared mixture should be rested for 2 minutes before application.
- The mixed material should be poured continuously from one side of the pre-prepared mold. In this way, air entrapment in the mixture can be prevented.
- For thicker applications, the second coat is applied in the same way after the first coat has cured.
- The molds is removed after about 24 hours.
- The machines should not be operated until the grouting mortar has set (approximately 24 hours).
- For large area applications, place a metal rope or chain inside the mold to help spread the mortar and prevent air bubbles. If a chain is to be used, move the chain in short, rapid oscillations before the mortar starts to set.
- Do not apply in weather conditions below +5⁰C and above +35⁰C.
- Avoid application in areas that are frozen, in areas with the risk of freezing within 24 hours, in conditions that may prevent the application or that may damage the surface after application.
- After the application, ExperCure AC 10 curing material should be applied to the surface to protect large surfaces open to outdoor weather conditions from sunlight and wind, or the surface should be covered with curing blanket for 48 hours.
- Should be stored in its unopened original packaging, in a closed, moisture-free, dry environment, protected from frost. Products should not be overloaded in a way to damage their packaging.
- Shelf life under appropriate storage conditions is 12 months from the date of production.
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