Resin floors classifications

The Federation of Resin Formulators and Applicators (FeRFA) has produced a classification system to help you compare resin products from different sources. Our resins are classified in accordance with this system.

The Federation of Resin Formulators and Applicators resin flooring classification

Type Name Description Duty Typical thickness
1 Floor seal Applied in two or more coats. Generally solvent or water borne. LD up to 150μm
2 Floor coating Applied in two or more coats. Generally solvent-free. LD / MD 150μm to 300μm
3 High build floor coating Applied in two or more coats. Generally solvent-free. MD 300μm to 1000μm
4 Multi-layer flooring Aggregate dressed systems based on multiple layers of floor coatings or flow-applied floorings, often described as 'sandwich' systems. MD / HD >2mm
5 Flow applied flooring Often referred to as 'self-smoothing' or 'self-levelling' flooring and having a smooth surface. MD / HD 2mm to 3mm
6 Resin screed flooring Trowel-finished, heavily filled systems, generally incorporating a surface seal coat to minimise porosity. MD / HD >4mm
7 Heavy duty flowable flooring Having a smooth surface. HD / VHD 4mm to 6mm
8 Heavy duty resin flooring Trowel-finished, aggregate filled systems, effectively impervious throughout their thickness. VHD >6mm

Light duty (LD) - light foot traffic, occasional rubber tyred vehicles

Medium duty (MD) - regular foot traffic, frequent fork truck traffic, occasional hard plastic wheeled trolleys

Heavy duty (HD) - constant fork lift truck traffic, hard plastic wheeled trolleys, some impact

Very heavy duty (VHD) - severe heavily loaded traffic and impact