MAPETHERM NET

Mapei

MAPETHERM NET

Alkali-resistant glass fibre mesh suitable for reinforced skimming layers when repairing façades, or for the execution of MAPETHERM thermal insulation systems. TECHNICAL DATA: Composition: 100% glass fibre. Colour: white. Mesh size (mm): 4.15 x 3.8. Weight of primed mesh (g/m²): approx. 150. Storage: unlimited. Packaging: 50x1 m rolls.
SKU: MAPEI-MAPETHERM-NET-767

About this itemMAPEI CERTIFIED

  • Composition: Made from glass fibers treated with an anti-alkali primer ALKALI-RESISTANT
  • Weight: 150 g/m² (± 5%) REINFORCES SKIM COATS
  • Mesh Size: Warp: 4.30 mm (± 5%), Weft: 3.60 mm (± 5%) PROFESSIONAL-GRADE
  • Tensile Strength: Warp: ≥ 40 N/mm, Weft: ≥ 38 N/mm MAPEI CERTIFIED

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Uses & Advantages

Primary Uses

  • Reinforcing protective coats on façades and renders with micro-cracks or crazing
  • Reinforcing coats on thermal insulation systems using Mapetherm products

Key Advantages

  • Resistant to alkalis for long-lasting performance
  • Improves adhesion to MAPEI renders
  • Prevents cracks caused by substrate movement or shrinkage
  • Enhances resistance to temperature variations and abrasion

FEATURES & BENEFITS

TECHNICAL DATASHEET SPEC

Composition

Made from glass fibers treated with an anti-alkali primer

Weight

150 g/m² (± 5%)

Mesh Size

Warp: 4.30 mm (± 5%), Weft: 3.60 mm (± 5%)

Tensile Strength

Warp: ≥ 40 N/mm, Weft: ≥ 38 N/mm

Residual Strength in Alkaline Environment

Warp: ≥ 20 N/mm, Weft: ≥ 20 N/mm, ≥ 50% of the strength in the as-delivered state

Elongation

Warp: ≤ 4.5%, Weft: ≤ 4.5%

Elongation by Ageing in Alkaline Environment

Warp: ≤ 3.0%, Weft: ≤ 3.0%

Mapetherm Net is a high-quality glass fiber mesh treated with a special anti-alkali primer, designed to reinforce skim coats for façade repairs and thermal insulation systems. It enhances the durability of reinforcing layers, preventing cracks caused by substrate movements or hygrometric shrinkage, while improving resistance to temperature variations and abrasion.

Key Specifications

Origin: UAE
ColorWhite
Weight150 g/m² (± 5%
Mesh Size (Warp4.30 mm (± 5%
Mesh Size (Weft3.60 mm (± 5%
Tensile Strength (Warp≥ 40 N/mm
Tensile Strength (Weft≥ 38 N/mm
Packaging / Pack SizeRolls 50 metres long by 1 metre wide.
Certified standard values under UAE climate conditions.

Key Performance Benefits

  • Composition

    Made from glass fibers treated with an anti-alkali primer

  • Weight

    150 g/m² (± 5%)

  • Mesh Size

    Warp: 4.30 mm (± 5%), Weft: 3.60 mm (± 5%)

  • Tensile Strength

    Warp: ≥ 40 N/mm, Weft: ≥ 38 N/mm

  • Residual Strength in Alkaline Environment

    Warp: ≥ 20 N/mm, Weft: ≥ 20 N/mm, ≥ 50% of the strength in the as-delivered state

  • Elongation

    Warp: ≤ 4.5%, Weft: ≤ 4.5%

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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Genuine Mapei Product
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FREQUENTLY ASKED QUESTIONS

Q&A TECHNICAL HUB
Each roll of Mapetherm Net covers an area of 50 square meters.

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