Builtex Mesh 1 x 50m GR58

Builtex Mesh 1 × 50 m GR50 is a medium-weight fiberglass mesh, developed to reinforce continuous microcement coatings, especially in base layers. Its flexible and resistant structure allows it to absorb substrate tensions, preventing the appearance of cracks and improving system stability. This mesh is essential in microcement systems on deformable surfaces or where expansion is expected. It is part of the Builtex reinforcement family, recommended for demanding professional applications.

Main features

• Made with woven fiberglass, very light and flexible.
• High tensile strength: effectively reinforces the multi-layer system.
• Dimensions of 1 meter wide by 50 meters long.
• Total weight: 50 g/m² (46 g fiber + 4 g finish).
• Flat weave, non-putrescible, alkali-stable and compatible with cementitious products.
• Improves adhesion and prevents cracks in microcement base coats.
• Easy to handle and cut without fraying.

How to use

1. Substrate preparation: the surface must be clean, dry and level. Apply appropriate primer depending on the type of substrate (PRIMACEM PLUS or ACRICEM).
2. First coat of base microcement: apply a uniform coat of MICROBASE or similar.
3. Mesh placement: spread the Builtex mesh over the still fresh coat, without folds or overlaps.
4. Embedding: press lightly with a trowel or roller to ensure good adhesion.
5. Second coat of base microcement: apply after drying, completely covering the mesh.
6. Continue with the system: once dry and sanded, continue with the microcement decorative cycle.

Yield

Each roll covers an area of 50 m² (1 m wide x 50 m long).

Technical specifications

• Width: 1 m ± 1 %
• Length: 50 m
• Total weight: 50 g/m²
• Composition: 46 g/m² fiberglass + 4 g/m² finish
• Mesh size: 1.35 mm x 3.20 mm
• Thickness: 0.14 mm ± 15 %
• Tensile strength (warp): ≥ 850 N/5 cm
• Tensile strength (weft): ≥ 400 N/5 cm
• Compatibility: cement-based or lime microcements, deformable or highly absorbent substrates

Storage conditions

Store in its original closed packaging, in an upright position, in a dry, ventilated place protected from sunlight. Recommended temperature between 10 °C and 30 °C. Avoid prolonged humidity. Shelf life of 12 months if stored properly.