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MAPEGROUT T40

Mapei

MAPEGROUT T40

Medium-strength (40 MPa), shrinkage-compensated fibre-reinforced thixotropic mortar for repairing concrete. TECHNICAL DATA: Maximum dimension of aggregate: 2.5 mm. Mixing ratio: 100 parts of MAPEGROUT T40 with 15.5-16.5 parts of water. Pot life of mix: approximately 1 hour (at +20°C). Minimum applicable thickness: 1 cm. Maximum applicable thickness: 3-3.5 cm per layer. Classification: EN 1504-3 - class R3 structural mortar. Storage: 12 months. Application: gauging trowel, trowel or rendering machine. Consumption: approximately 18.5 kg/m² per cm of thickness. Packaging: 25 kg vacuum-packed polyethylene bags.
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SKU: MAPEI-MAPEGROUT-T40-557

About this itemMAPEI CERTIFIED

  • Compressive Strength: Achieves >8 MPa in 1 day, >30 MPa in 7 days, and >40 MPa in 28 days. MEDIUM STRENGTH (40 MPA)
  • Flexural Strength: Reaches >2.0 MPa in 1 day, >5.5 MPa in 7 days, and >7.0 MPa in 28 days. SHRINKAGE-COMPENSATED
  • Bond Strength: Exceeds 2.0 MPa in pull-off tests, ensuring strong adhesion to substrates. FIBER-REINFORCED
  • Thermal Compatibility: Withstands freeze-thaw, storm, and dry thermal cycles with bond strength >1.5 MPa. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Repair of degraded concrete surfaces, including pillars, beams, and balconies damaged by rusted reinforcing bars
  • Reconstruction of concrete coverings for reinforcing bars
  • Filling rigid joints and repairing surface irregularities such as exposed aggregate or holes in formwork concrete
  • Repairs to diaphragms, tunnels, and hydraulic projects

Key Advantages

  • Thixotropic consistency allows application on vertical surfaces without slumping
  • Moderate flexural and compressive strength for medium-performance repairs
  • Excellent adhesion to properly prepared concrete surfaces
  • Waterproof and resistant to shrinkage when cured correctly

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Compressive Strength

Achieves >8 MPa in 1 day, >30 MPa in 7 days, and >40 MPa in 28 days.

Flexural Strength

Reaches >2.0 MPa in 1 day, >5.5 MPa in 7 days, and >7.0 MPa in 28 days.

Bond Strength

Exceeds 2.0 MPa in pull-off tests, ensuring strong adhesion to substrates.

Thermal Compatibility

Withstands freeze-thaw, storm, and dry thermal cycles with bond strength >1.5 MPa.

Capillary Absorption

Low absorption rate of <0.5 kg/(m²·h), ensuring durability in wet conditions.

Mapegrout T40 is a high-performance, shrinkage-compensated, fiber-reinforced, thixotropic mortar designed for repairing degraded concrete surfaces. It offers excellent adhesion, moderate mechanical strength, and waterproofing properties, making it ideal for both vertical and horizontal applications without the need for formwork. This product meets EN 1504-3 standards for structural repair mortars (class R3).

Key Specifications

Origin: UAE
Class (EN 15043R3
Compressive Strength (28 days>40 MPa
Flexural Strength (28 days>7.0 MPa
Bond Strength by PullOff>2.0 MPa
Application Temperature Range+5°C to +35°C
Pot LifeApprox. 60 minutes at +20°C
Packaging / Pack Size25 kg vacuumpacked polyethylene bags.
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Mapei MAPEGROUT T40 TDS

Key Performance Benefits

  • Compressive Strength

    Achieves >8 MPa in 1 day, >30 MPa in 7 days, and >40 MPa in 28 days.

  • Flexural Strength

    Reaches >2.0 MPa in 1 day, >5.5 MPa in 7 days, and >7.0 MPa in 28 days.

  • Bond Strength

    Exceeds 2.0 MPa in pull-off tests, ensuring strong adhesion to substrates.

  • Thermal Compatibility

    Withstands freeze-thaw, storm, and dry thermal cycles with bond strength >1.5 MPa.

  • Capillary Absorption

    Low absorption rate of <0.5 kg/(m²·h), ensuring durability in wet conditions.

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

Q&A TECHNICAL HUB
The consumption rate is approximately 18.5 kg/m² per cm of thickness.

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