What Are The Specifications For Fiberglass Mesh?

Mesh Size
Common specifications include 4mm×4mm, 5mm×5mm, and 6mm×6mm. The 4×4 or 5×5 specifications are typically used for exterior wall insulation, while 6×6 or 8×8 specifications are suitable for interior wall crack prevention. For the reinforcement of GRC (Glass Fiber Reinforced Concrete) products, larger mesh sizes ranging from 8×8mm to 12×12mm may be used.

 

Weight per Unit Area
Weights range from 60g/m² to 300g/m². Exterior wall insulation typically utilizes 120g–160g/m², interior wall crack prevention uses 80g–100g/m², and ultra-heavy products exceeding 240g/m² are employed for specialized reinforcement projects.

 

Roll Dimensions
Common roll lengths are 50m, 100m, or 200m, with widths generally ranging from 1m to 2m (1m being the standard width). Custom sizes are available to meet specific project requirements.

 

Other Derivative Specifications
Temperature-resistant fiberglass filter screens come in two specifications: 500mm×500mm×15mm and 500mm×500mm×25mm. Both feature a rated airflow of 1,000 m³/h and an upper operating temperature limit of 300°C.