Information

Richco Self Levelling PU Screed is a heavy duty self levelling polyurethane flooring system, which is designed to provide a practical floor for use within commercial kitchen areas.

Richco Self Levelling PU Screed provides excellent resistance to abrasion, impact damage, chemical attack and other physical aggression.

Benefits

Hard Wearing
The finished Richco Self Levelling PU Screed system provides a hard wearing surface with the highest order of durability.

Working Kitchens
Richco Self Levelling PU Screed does not provide a decorative finish, but is a practical floor for use within commercial kitchen areas.

Anti Slip Finish
Applied to a depth of between 3mm - 5mm Richco Self Levelling PU provides a seamless, matt, smooth finish.

Installation Guide

Curing Time
This product will normally cure overnight at 15°C to accept light foot traffic the next day. Full chemical and wear resistance is achieved over 7 days (at a minimum constant temp of 15°C). Water should not be allowed to lie on the surface for at least 7 days. Avoid washing the surface for 7 days after coating.

Surface Preparation
New concrete should be at least 21 - 28 days old or the moisture less than 5%. The substrate should be clean, free from laitance, oil, grease or other agents which may impair adhesion. Techniques should include one or more of the following, depending on how contaminated the substrate is:- acid etching - light mechanical scabbling - blasting - grinding or degreasing.
In order to ensure the finished system remains fully bonded to the subfloor, it is recommended that the edges of the floor area adjoining the walls are rebated to produce a cross-section of 20mm deep by 8mm wide, running at 150mm from and parallel with the walls.

Priming
Floors must be thoroughly sealed with Richco PU Primer prior to the application of Richco Self Levelling PU.

Mixing
Richco Self Levelling PU is a three-component product. Pre-mixing of the coloured liquid component is recommended to ensure any light settlement is reincorporated. Thoroughly drain the contents of the brown hardener component into the liquid colour component and mix for a minimum of one minute or to provide a homogeneous mix. The resultant mixture should then be loaded into a rotary drum mixer and the aggregate component added in stages, mixing until a lump free, smooth mix is obtained.

Application
Apply to pre-primed areas, levelling to the required thickness with a steel trowel aided by a spiked roller. Spiked rollering should be effected within three minutes of application in order to avoid interfering with the flow and film gel times.

Data Sheets