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MAPEGRID B 400

Mapei

MAPEGRID B 400

Primed alkali-resistant basalt fibre mesh for “reinforced” structural strengthening of stone, brick and tuff masonry structures
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SKU: MAPEI-MAPEGRID-B-400-544

About this itemMAPEI CERTIFIED

  • Material Composition: Made from primed, alkali-resistant basalt fibers with a weight of 400 g/m² and a mesh size of 7 x 7 mm. PRIMED ALKALI-RESISTANT BASALT FIBER MESH
  • Tensile Strength: Offers tensile strength greater than 3,100 MPa, ensuring robust structural reinforcement. HIGH TENSILE STRENGTH
  • Modulus of Elasticity: Features a modulus of elasticity of ≥ 87 GPa for enhanced flexibility and durability. ECO-FRIENDLY WITH LOW CO₂ EMISSIONS
  • Elongation at Failure: Provides elongation at failure of ≥ 3.5%, ensuring ductility under stress. MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Shear and tensile strengthening of bay walls on internal and external surfaces
  • Structural reinforcement of masonry arches and vaulted roofs
  • Improved stress distribution in seismic zones

Key Advantages

  • Excellent tensile strength and resistance to cyclic loads
  • Stable and resistant to chemical aggression by cement and atmospheric agents
  • High dimensional stability and wear resistance
  • Lightweight, easy to handle, cut, and fold
  • Eco-friendly with reduced CO₂ emissions during production

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Material Composition

Made from primed, alkali-resistant basalt fibers with a weight of 400 g/m² and a mesh size of 7 x 7 mm.

Tensile Strength

Offers tensile strength greater than 3,100 MPa, ensuring robust structural reinforcement.

Modulus of Elasticity

Features a modulus of elasticity of ≥ 87 GPa for enhanced flexibility and durability.

Elongation at Failure

Provides elongation at failure of ≥ 3.5%, ensuring ductility under stress.

Maximum Load Capacity

Capable of withstanding a maximum load per unit width of > 175 kN/m.

Mapegrid B 400 is a high-performance, primed, alkali-resistant basalt fiber mesh designed for reinforced structural strengthening of stone, brick, and tuff masonry structures. It is part of the Mapei FRG System, which provides excellent chemical-physical and elastic-mechanical compatibility with masonry, making it ideal for historical and artistic buildings. The mesh enhances the mechanical characteristics and ductility of reinforced masonry, ensuring even stress distribution and improved resistance to seismic activity.

Key Specifications

Origin: UAE
MaterialBasalt fibers
Weight400 g/m²
Mesh Size7 x 7 mm
Tensile Strength> 3,100 MPa
Modulus of Elasticity≥ 87 GPa
Maximum Load per Unit Width> 175 kN/m
Packaging / Pack SizeSupplied in 100 cm wide by 50 m long rolls, packed in cardboard boxes.
Certified standard values under UAE climate conditions.

DOWNLOADS & DATA SHEETS

Mapei MAPEGRID B 400 TDS

Key Performance Benefits

  • Material Composition

    Made from primed, alkali-resistant basalt fibers with a weight of 400 g/m² and a mesh size of 7 x 7 mm.

  • Tensile Strength

    Offers tensile strength greater than 3,100 MPa, ensuring robust structural reinforcement.

  • Modulus of Elasticity

    Features a modulus of elasticity of ≥ 87 GPa for enhanced flexibility and durability.

  • Elongation at Failure

    Provides elongation at failure of ≥ 3.5%, ensuring ductility under stress.

  • Maximum Load Capacity

    Capable of withstanding a maximum load per unit width of > 175 kN/m.

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

Why Buy From pilehead.com?

Genuine Mapei Product
Competitive UAE Pricing
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FREQUENTLY ASKED QUESTIONS

Q&A TECHNICAL HUB
Mapegrid B 400 is supplied in rolls measuring 100 cm wide by 50 m long, providing a total coverage of 50 square meters per roll.

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