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Mapei | SKU:
137725
Mapei Mapegrout Fast-Set - Fibre-Reinforced Repair Mortar
Regular price
£64.92
Unit price
Tax included
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Mapei Mapegrout Fast-Set - Fibre-Reinforced Repair Mortar - 25Kg is backordered and will ship as soon as it is back in stock.
Delivery & Returns
Delivery & Returns
Place your order before 3pm for next working day dispatch (subject to stock availability). Delivery times are estimates and may vary depending on the product, supplier and delivery location.
Returns: Eligible consumer orders may be cancelled within 14 days of receiving the goods. Return conditions and exclusions apply. Please see our full Delivery & Returns Policy for details.
Please note: Additional delivery charges may apply for Northern Ireland, Isle of Wight, Isle of Man, Isles of Scilly, Scottish Highlands & Islands, and Channel Islands. We'll contact you if any additional charges apply, or you can call us on 0800 111 4898 before placing your order.
Mapei Mapegrout Fast-Set - Fibre-Reinforced Repair Mortar
Regular price
£64.92
Unit price
Description
Description
Rapid-Setting, Fibre-Reinforced Repair Mortar for Structural Concrete Restoration
Mapei Mapegrout Fast-Set is a high-performance, rapid-setting, fibre-reinforced, shrinkage-compensated cementitious repair mortar designed for structural concrete restoration. Formulated for horizontal and vertical repairs, it allows traffic or further work just hours after application, making it ideal for time-sensitive civil engineering, infrastructure, and industrial flooring projects. Suitable for thicknesses from 10mm to 70mm in a single layer.
Key Features & Benefits
- Rapid Strength Gain: Ready for light traffic in 2–3 hours, and heavy traffic in 24 hours.
- Fibre-Reinforced: Enhanced crack resistance and structural integrity under load.
- Shrinkage-Compensated: Minimises cracking and ensures dimensional stability during curing.
- High Mechanical Strength: Excellent compressive and flexural strength for long-term durability.
- Multi-Surface Application: Suitable for floors, ramps, roadways, loading bays, and pre-cast units.
Product Details
- Type: Rapid-setting, fibre-reinforced cementitious repair mortar
- Form: Grey powder
- Packaging: 25kg bags
- Layer Thickness: 10mm to 70mm in a single layer
- Pot Life: Approx. 15–20 minutes at 20°C
- Foot Traffic: After 2–3 hours
- Heavy Traffic: After 24 hours
- Compressive Strength: > 50 MPa at 1 day
- SKU: MAPFAST25
Application Instructions
- Substrate Prep: Clean and roughen concrete surface. Remove all deteriorated material, dust, oil, and contaminants.
- Mixing: Add 3.5–4.0 litres of clean water per 25kg bag and mix with a mechanical mixer until smooth and lump-free.
- Application: Apply with a trowel or float in one layer up to 70mm. Compact well to ensure full adhesion.
- Finishing: Smooth the surface as required. Protect from rapid drying and rain during initial curing.
Limitations
- Not suitable for pours deeper than 70mm in a single layer — apply in successive layers if needed.
- Do not add cement or admixtures.
- Do not apply at temperatures below +5°C or above +35°C.
Health & Safety
Contains cement — avoid skin and eye contact. Use appropriate PPE such as gloves, goggles, and dust mask. Refer to the Safety Data Sheet (SDS) for full safety information.
Payment & Security
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