GRP Grating

　

Miyama GRP grating is manufactured by interlacing reinforcing glass fibre strands within a polyester resin. Gratings produced using this technique yield a product having 25-35% (by total weight) of fibreglass reinforcement.

Shapes - Click on an icon to view drawing
Rectangular FRP Grating Circular FRP Grating Circular FRP Grating
Circular FRP Grating

Special Demand

　

　

Types and dimensions - Click on a type to view drawing
40mm x 40mm x 40mm 45mm x 45mm x 60mm 45mm x 45mm x 50mm
34.5mm x 34.5mm x 80mm 35mm x 75mm x 40mm 146mm x 20mm x 40mm

　

Characteristics

  • Excellent corrosion resistant properties

  • Remarkable strength to weight ratio

  • Requires no coating to resist attack from the chemical & natural environment

  • Impact absorbing

  • Maintenance free

  • Lowest life cycle cost

  • Low conductivity both thermally and electrically

  • Non-magnetic properties (ideal for electrical applications)    

  • Low installation cost

　

Areas of Application

  • Shopping centers, footpaths and walkways

  • Sewerage treatment plants

  • Water purification plants

  • Saltwater areas

  • Food processing plants

  • Chemical plants

  • Electrical product manufacturing plants

  • Indoor & outdoor facilities

　

Product Applications

  • Flooring

  • Trench covers

  • Pits covers

  • Platforms

  • Elevated walkways

  • Stair treads

  • Drainage grating

  • Grilles and screens

  • Battery and wash racks

  • Machinery guards

　

Load Deflection Data
　  100 Kg  200 Kg  300 Kg  400 Kg  500 Kg  600 Kg  700 Kg
Ø 700mm 0.30mm 0.50mm 0.80mm 1.10mm 1.30mm 1.60mm 1.90mm
Ø 800mm 0.50mm 1.00mm 1.60mm 2.10mm 2.60mm 3.10mm 3.70mm
Ø 900mm 0.80mm 1.60mm 2.40mm 3.20mm 3.90mm 　 　
Ø 1000mm 1.20mm 2.30mm 3.40mm 4.50mm 　 　 　
Ø 1100mm 1.70mm 3.30mm 4.80mm 　 　 　 　
Ø 1200mm 2.50mm 4.80mm 　 　 　 　 　
Ø 1300mm 3.40mm 　 　 　 　 　 　
*Only for type 40mm x 40mm x 40mm