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All the benefits of our Standard Mesh Grating but with tiny 8mm x 8mm holes for maximim debris protection while still allowing water and air to flow freely.

Micro Mesh Grating is usually supplied to order so please allow for a long lead time.

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GRP Micro Mesh Flooring has the same benefits as both our Standard Mesh Grating and our Mini Mesh Grating, but with even smaller holes. This type of grating has 8mm x 8mm holes which provides ultimate protection from debris while still allowing water and air to flow freely. The use of smaller holes makes the surface feel smoother underfoot and is less likely to cause vertigo if being used over a long drop.

GRP Micro Mesh Flooring complies with BS EN14122 Category B standards and the European 15mm ball falling test requirement. The gritted, anti-slip surface of our Micro Mesh has been tested in accordance with BS 7976-2 (Coefficient of Friction Test).

As with all our grating products, Micro Mesh can be produced in specific sizes and colours to meet your exact requirements and delivered anywhere in the world. Take a look at a recent case study.


Mechanical Data

  • Elastic Modulus 27 GPa
  • Flexural Strength 2.8 GPa
  • Tensile Strength 650 MPa
  • Compressive Strength 90 MPa
  • Dielectric Strength 18 KW/mm
  • Specific Gravity 1.5 ÷ 1.7
  • Thermal Expansion Factor 13 x 10-6 mm/mm °C
  • Water Absorption 0.1% + 0.3% x 24 hours (ISO R62)
  • Operating Temperature -100°C to + 180°C

Physical Data

Grating Depth (mm)

Grating Pitch (mm) Bar Thickness Per 300mm of Width No. of Bars per 300mm % Glass Content Weight (kg/m2) % Open Area


Bottom cm2 cm3 cm4

EL kg/m2


12 6 4.8 22 33 16.5 36


12 6 5 22 32.5 19.58


Manufacturing Tolerances

  • Standard Panel Size = +2mm, -0mm
  • Cut Panel Size = ±3mm
  • Thickness = ±1mm
  • Mesh Pattern = ±0.5mm

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