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Pultruded GRP Covered and Gritted Grating

Covered or solid top pultruded gratings have an additional 3mm thick GRP covering board laminated onto the top surface of the bearer bars to form an even stronger load-bearing walkway product. The addition of a bonded grit coating, comprising of refined aluminium oxide, adds excellent anti-slip properties & further enhances durability.

Specification

  • High strength GRP Fibreglass pultruded bearer bars and transverse link rods.
  • Can be fixed to or supported on concrete, metal, wood
  • Custom sizes and cut to preferred size

Benefits

  • Little or no maintenance requirement
  • Suitable for all environments, exterior or interior
  • Fire retardant Options: tested to ASTM E84 & D635
Benefits
  • Cost effective replacement for metal gratings
  • High loading capacity product
  • Long lasting & durable
  • Little or no maintenance requirement
  • Suitable for all environments, exterior or interior
  • Fire retardant options: tested to ASTM E84 & D635
  • Integral bonded, slip-resistant covered surface with refined aluminium oxide granules
  • Corrosion & chemical resistant (full details available)
  • High Impact resistance
  • Relative light weight makes for easy transport & handling
  • Rapid & easy installation: Wide choice of fasteners to suit all on-site conditions
  • Extremely low electrical conductivity
  • Full range of RAL colours available to order
  • Easily cleanable
Specification

Available Resin Types:

  • Orthophthalic Polyester
  • Isophthalic Polyester
  • Food Grade Polyester
  • Vinylester
  • High Flame Resistant

Cross Section Profiles:

  • I or T Shaped profiles

Can be Fixed to or Supported on:

  • Concrete, metal, wood, ceramics

Fixing Methods:

  • Stainless steel bolts combined with  surface mounted disc or square plates, sub-panel connector brackets
Options

Standard Colours:

  • White
  • Light Grey
  • Yellow
  • Orange (Vinylester)
  • Red (Phenolic)
  • Dark Grey (Orthophthalic Polyester)
  • Green (Isophthalic Polyester)
  • Blue

Dimensions:

  • Panel heights : 25 mm | 30 mm | 38 mm | 50 mm
  • Panel lengths : 2440 mm | 3050 mm | 3660 mm | 6100 mm
  • Panel widths : 915 mm | 1220 mm
  • Openings : 33% | 40% | 50% | 60%
  • Custom sizes to order

Full specifications and performance data for this product range are available upon request.

*Note: pultruded gratings are available to order. Please contact us for further information on lead times.

Description

Manufactured by a process of pultrusion, longitudinal fibreglass rovings, multi-directional glass mat reinforcement, thermosetting resins and a synthetic surface veil are all combined to form an extremely strong and corrosion resistant structural section.

These sections, or bearing bars are either ‘I’ or ‘T’ shaped profiles and are assembled & transversely linked with 3-part composite rod sections.

The resultant structures have a high load bearing capacity (much greater than moulded grating systems) and are ideally suited to installations with greater unsupported spans and even vehicular traffic. Choice of resin types enables the product to withstand the harshest of industrial & commercial environments. Even when exposed to these
conditions over extended periods, they require little or no maintenance. These types of gratings have been in service in excess of 20 years with no failures or discernible structural changes noted.

Suitable for both interior or exterior use, coupled with proven resistance to the effects of chemical corrosion and UV light degradation, they are also fire retardant.

Depending on the specification, the panels are available with a choice of spacing, or opening between the bearer bars of between 33%-60% of the surface area.

Covered (solid top) gratings have an additional 3mm thick GRP covering board laminated onto the top surface of the bearer bars to form an even stronger solid walkway product. The addition of a bonded grit coating, comprising of refined aluminium oxide, adds excellent anti-slip properties & further enhances durability. Load bearing ability is also increased and the surface can be made suitable for pedestrian & vehicular traffic while eliminating the risk of small objects falling between the bars.

The relative light weight of the product makes transport, handling & installation far easier than metallic gratings. Panels may be manufactured or cut to size before delivery to site for immediate installation, or cut in-situ using diamond tipped tooling and resealed using approved resin top coat.

CONTACT US BELOW
CALL OUR TEAM ON 01757 212744

Get in touch, call us on 01757 212744 or fill in the below contact form and we'll get back to you as soon as possible.

Evergrip Limited

Flaxley Road, Selby, North Yorkshire
YO8 4BG United Kingdom

PHONE: 01757 212744
EMAIL: [email protected]
FAX: 01757 212 749
Company Registered Number: 04186772
Registered for VAT Number: GB 773 5346 10

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