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Introducing GFRP Mesh

In modern construction, GFRP mesh (Glass Fiber Reinforced Polymer mesh) represents an innovative and versatile solution. Its combination of corrosion resistance, lightweight design, and robust strength not only improves concrete quality but also streamlines construction processes, reduces maintenance costs, and extends the lifespan of buildings.     

Application of composite mesh

bridge

Reinforcement of concrete structures and mixed reinforced concrete structures

hospital

Structures located in coastal areas, airports, hospitals, military bases and more

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Special purpose objects (power plants)

electric-factory

Weight sensitive structures

road

Road industry (construction of bridges, roads, tunnels)

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Construction of agricultural structures

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Heat/cold sensitive environments (basements, patio decks)

warehouse

Civil projects (commercial & residential buildings, high rises)

Benefits of GFRP mesh

  • Corrosion Resistance. GFRP mesh will not rust, even in the harshest environments. Unlike steel mesh, FRP mesh ensures a longer lifespan and minimizes maintenance needs.
  • Highly Chemical Resistant. GFRP mesh resistant to salt ions, acids, chemicals, and the inherent alkalinity of concrete. This is important when you build concrete structures in coastal areas near seas, oceans, lakes and rivers.
  • Lightweight. GFRP rebar is 9 times lighter in weight than the equivalent strength of Steel rebar.
  • Strength. Fiberglass rebar has 3 times stronger tensile strength than steel. GFRP has substantially greater bond strength to concrete than steel which makes GFRP-reinforced concrete more resistant to cracking.

GFRP Mesh vs. Steel Mesh

Characteristics شبكة GFRP Steel mesh
Diameter of the rod (wire), mm 2.5 4.0
Breaking strength, MPa 1300 570
Breaking tension of the rod, kgf 600 720
Coefficient of elongation, % 2.50 2.50
Coefficient of heat conductivity, W/(m*°C) 0.46 56.00
Electric conductivity غير موصل موصل
الموصلية الحرارية قليل عالي
مقاومة التآكل عالية (غير متأثرة بالماء) منخفض (بدون معالجة الجلفنة باهظة الثمن، تكون قضبان الفولاذ عرضة للأكسدة)
مقاومة الأحمال الثقيلة لا يوجد تشوه دائم يمكن أن تتشوه بشكل دائم
Magnetic characteristics Does not magnetize Susceptible to
التكاليف انخفاض تكاليف التصنيع وتكاليف الصيانة ونفقات النقل (المتعلقة بالوزن الخفيف) تكاليف المواد أقل ولكن التكاليف الإجمالية للإنتاج والنقل والتركيب والصيانة الفنية أعلى
خلية الشبكة Production Diameter Weight, kg/SQMT
50 X 50 Ø 4 0.78
100 X 100 Ø 4-6 0,41-1,11
150 X 150 Ø 4-6 0,28-0,7
200 X 200 Ø 4-6 0,2-0,54

Advantages of using GFRP mesh

  • Reduction of rebar scrap
  • Easily cut and machined
  • Easy and Rapid Installation time
  • Lower transportation & storage costs
  • Reduced whole-life project costs

GFRP mesh represents an evolution of steel mesh rebar and makes the GFRP composite technology applicable in construction in practically every of its construction. Composite reinforcement mesh is sustainable and shows prevailing results. The use of FRP mesh in various construction projects not only enhances structural integrity but also opens new possibilities for innovative design and more efficient construction practices.

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