
Mapei
MAPEGROUT T80 ME
About this itemMAPEI CERTIFIED
- Compressive Strength: Achieves >80 MPa after 28 days, exceeding EN 1504-3 R4 class requirements. SULPHATE AND CHLORIDE RESISTANT
- Flexural Strength: Reaches 10 MPa after 28 days, ensuring structural integrity. FIBER-REINFORCED
- Application Thickness: Can be applied in layers of 10 mm to 60 mm in a single application. COMPLIES WITH EN 1504-3 (R4 CLASS)
- Workability: Remains workable for approximately 1 hour at +20°C. MAPEI CERTIFIED
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Uses & Advantages
Primary Uses
- Repair of new and old concrete structures exposed to aggressive conditions
- Structural repairs of reinforced columns, beams, and slabs
- Repairs to industrial floors resistant to oils, lubricants, and heavy abrasion
- Restoration of concrete cover damaged by corroded reinforcing steel
- Repairs in marine environments and structures exposed to chloride ingress
- Filling rigid joints and repairing precast structures
Key Advantages
- High resistance to sulphate and chloride attacks
- Thixotropic consistency for easy application on vertical and overhead surfaces
- Fiber-reinforced for enhanced durability and crack resistance
- Meets EN 1504-3 R4 class requirements for structural repairs
- Compensates for hygrometric shrinkage to ensure long-term stability
FEATURES & BENEFITS
Compressive Strength
Achieves >80 MPa after 28 days, exceeding EN 1504-3 R4 class requirements.
Flexural Strength
Reaches 10 MPa after 28 days, ensuring structural integrity.
Application Thickness
Can be applied in layers of 10 mm to 60 mm in a single application.
Workability
Remains workable for approximately 1 hour at +20°C.
Mixing Ratio
Requires 3.75-4.25 liters of water per 25 kg bag for trowel application, or 4.00-4.50 liters for spray application.
Application Temperature Range
Suitable for use in temperatures from +5°C to +50°C.
Key Specifications
DOWNLOADS & DATA SHEETS
Key Performance Benefits
Compressive Strength
Achieves >80 MPa after 28 days, exceeding EN 1504-3 R4 class requirements.
Flexural Strength
Reaches 10 MPa after 28 days, ensuring structural integrity.
Application Thickness
Can be applied in layers of 10 mm to 60 mm in a single application.
Workability
Remains workable for approximately 1 hour at +20°C.
Mixing Ratio
Requires 3.75-4.25 liters of water per 25 kg bag for trowel application, or 4.00-4.50 liters for spray application.
Application Temperature Range
Suitable for use in temperatures from +5°C to +50°C.
Storage & Handling Guidelines
- Store in original unopened container in cool, dry indoor conditions.
- Keep away from direct sunlight, rain, and extreme heat.
- Shelf life is 12 months when stored properly between +5°C and +35°C.

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