NBS Source
GRP Moulded Grating
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Application

Suitable to use in platforms, walkways, landings, trenches (as covers), drains and manholes.

Description

Versatile glass reinforced plastic (GRP) grating, available in a wide range of variants.


Features and benefits:

  • Low maintenance.
  • Long life expectancy.
  • Non-conductive to electricity.
  • Provides an alternative to steel.
  • Chemical, corrosion and weather resistant.
  • Easy to install, cut to size or shaped as required.
  • Anti-slip; provided with either a gritted or concave top surface.
  • Lightweight, allowing for easy handling and fabrication on site.
  • Fire retardant (conforms to ASTM-E84, ASTM-D635 and BS EN 13501).
  • Other surface options are available of coarse corundum sanding or a smoother sanded surface with quartz, consult manufacturer for details.

General information

Color

Other RAL colours are possible. Consult manufacturer for details.

Green

RAL 6010.

Yellow

RAL 1003.

Grey

Light grey, RAL 7035.

Material

Glass Reinforced Plastic (GRP)

Shape

Rectangle

Size

Panel size.

997 x 3666 mm

998 x 4046 mm

1000 x 2000 mm

1000 x 3000 mm

1000 x 4000 mm

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Uniclass

Pr_25_30_30_34 Glass fibre-reinforced plastics (GRP) moulded open mesh gratingsPrimary

CAWS

L30/45 Ramps/ walkways

L30/460 Walkways

Q10/312 Footway gratings

Product range

Gratings

Specification data - Glass fibre-reinforced plastics (GRP) moulded open mesh gratings Enhanced data

Colour

Standard (across whole range).

Light Grey (RAL 7035).

Size

-

Length x width

Panel size.

1226 x 3664 mm.

Depth

13 mm.

Type

Gritted.

Supplied with a gritted surface, achieving high anti-slip properties.

Panel weight

6.1 kg.

Pitch

38.1 x 38.1 mm.

Mesh size

31 x 31 mm.

E-Modulus to EN ISO 178

E-Modulus. Consult manufacturer for further technical data relating to each variant.

14.500 N/mm².

Density

Consult manufacturer for further technical data relating to each variant.

To EN ISO 178, 1.8 kg/dm³.

Flexural strength

Consult manufacturer for further technical data relating to each variant.

To EN ISO 178, 216 N/mm².

BendingStrength

Maximum bending stress. Consult manufacturer for further technical data relating to each variant.

To EN ISO 178, 216 N/mm².

MomentOfInertiaYZ

Consult manufacturer for further technical data relating to each variant.

35.918 mm4.

Area moment of inertia.

1.633 mm³.

Sectional moment of inertia.

Designation fire retardant class

To BS EN 13501.

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