MAPEGROUT T80 ME

Mapei

MAPEGROUT T80 ME

One-component sulphate and chloride resistant, fibre-reinforced thixotropic mortar for the repair of concrete
SKU: MAPEI-MAPEGROUT-T80-ME-559

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

TECHNICAL DATASHEET SPEC

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.

Mapegrout T80 is a single-component, thixotropic, cement-based mortar designed for structural and non-structural repairs of concrete. It is formulated to resist aggressive atmospheric conditions, including chloride and sulphate attacks, and is ideal for use in industrial, marine, and water-retaining structures. The product is reinforced with synthetic polyacrylonitrile fibers and includes organic corrosion inhibitors, making it highly durable and reliable for demanding environments.

Key Specifications

Origin: UAE
Class according to EN 15043R4
Maximum aggregate size2.5 mm
Bulk density1450 kg/m³
Mix density2195 kg/m³
Pot lifeApprox. 1 hour at +20°C
Compressive strength (28 days>80 MPa
Packaging / Pack Size25 kg bags
Certified standard values under UAE climate conditions.

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.
Product packaging

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FREQUENTLY ASKED QUESTIONS

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Each 25 kg bag yields approximately 13 liters of mixed product.

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