• Made from Isophthalic Polyester Resin
• Available in either Green, Grey or Yellow colours
• Sheet lengths of 2400mm or 3660mm
• Sheet widths of either 1000mm, 1200mm or 1220mm
• Apertures of either 32mm or 42mm
• Thickness of 25mm, 38mm or 50mm
• All of our gratings are Load tested to BS 4592-0:2006 + A1:2012
• Complies with BS 4592-0:2006+A1:2012 for Enhanced slip resistance
• Tested to BS EN 13501-1:2018 Class B, S1, D0 flame spread for 32 & 50mm thick gratings
• Tested to BS EN 13501-1:2018 Class C, S2, D0 flame spread for 25mm thick gratings

At Lockinex we use Isophthalic resin for all of our GRP Gratings.  

Common suppliers of GRP grating within the UK typically use Orthophthalic resin. 

Below is a table to show the key differences between Isophthalic and Orthophthalic resins.

GRP Technical Brochure

GRP Mechanical Data Sheet

Chemical Resistance Guide

GRP COSHH data sheet