Kraft Strong Repair 84 repair mortar is intended for the repair and strengthening of structural and non-structural concrete elements on horizontal and vertical surfaces, indoors and outdoors. It is a one-component, resin-modified, fibre-reinforced, thixotropic mortar, Class R4 (PCC) in accordance with EN 1504-3, suitable for application in layers 5–60 mm thick. It contains polypropylene fibres, bonding resins and a corrosion inhibitor, and is free from chlorides and lime.
The mortar is designed to withstand dynamic stresses and temperature fluctuations, with no shrinkage or drying cracks. It is certified EMICODE EC1 PLUS for very low emissions of volatile compounds, has an Environmental Product Declaration (EPD), and incorporates natural hydraulic binders made using recycled materials (Recycled Green Technology).
- Form: One-component concrete repair mortar
- Colour: Grey
- Class: R4 (PCC) in accordance with EN 1504-3
- Properties: Resin-modified, fibre-reinforced and thixotropic
- Reinforcement: Polypropylene fibres and bonding resins
- Additives: Corrosion inhibitor
- Use: Repair and strengthening of structural and non-structural concrete elements
- Application surfaces: Vertical and horizontal, indoors and outdoors
- Application thickness: 5–60 mm per layer, locally up to 80 mm
- Mixing water: 4.4–4.6 L per 25 kg
- Maximum aggregate size: 2000 μm
- Apparent density of dry mortar: 1.60 ± 0.05 kg/L
- Apparent density of fresh mix: 2.20 ± 0.05 kg/L
- Application temperature: +5 to +35 °C
- Pot life: 1 hour
- Consumption: 17–19 kg/m² per cm of thickness
- Compressive strength: ≥ 50 MPa in accordance with EN 12190
- Adhesion to concrete: ≥ 2.60 MPa in accordance with EN 1542
- Chloride content: ≤ 0.01% in accordance with EN 1015-17
- Emissions certification: EMICODE EC1 PLUS
- Environmental declaration: EPD
- Weight: 25 kg
- Storage: 12 months from the date of manufacture in a dry place
- Weight
- 25 kg
- Pressed Cement Mortar
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.