Part A: UN3082 (Class: 9, Pk Grp: III), Part B: Non Hazardous
Centrecoat Armourcoat WB 2-80
A 2 pack water based epoxy floor paint for concrete and polymer modified cementitious screeds. Category FeRFA Type 1 & 2.
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PRODUCT DETAILS
Centrecoat Armourcoat WB 2-80 is a 2 pack water based epoxy floor paint for use on concrete and polymer modified cementitious screeds. Category FeRFA Type 1 & 2 floor coating.
Best Uses
Centrecoat Armourcoat WB 2-80 is formulated to provide a tough, hard wearing protective floor finish to standard 1 -2 FeRFA. Armourcoat WB 2-80 is available in a range of colours, including clear.
Water based technology
Resistant to general chemical spillages
Durable and non-dusting
Economical and easy to apply
Suitable for application to sanded power floated floors
Can be applied to 7 day old 'green' concrete due to breathable nature
As Centrecoat Armourcoat WB 2-80 is water based, it can be applied to 7 day old 'green' concrete. Due to its easy to clean silk finish, Armourcoat WB 2-80 is ideal for garages, food and beverage industries, light industrial floors and other areas subject to pedestrian and light vehicle traffic.
BS 8204 Part 6 Synthetic Resin Flooring Type Categorisation
FeRFA No
Type
Description
Duty
Typical Thickness
1
Floor Seal
Applied in 2 or more coats. Generally solvent or water borne
LD
> 150μm
2
Floor Coating
Applied in 2 or more coats. Generally solvent free
LD / MD
150 - 300μm
3
High build floor coating
Applied in 2 or more coats. Generally solvent free.
MD
300 - 1000μm
4
Multi-layer flooring
Aggregate dressed systems based on multiple layers of floor coatings or flow-applied flooring, 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
2 - 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
4 - 6mm
8
Heavy duty resin flooring
Trowel-finished, aggregate filled systems effectively impervious throughout their thickness.
VHD
> 6mm
LD – light foot traffic, occasional rubber tyre vehicles, MD – regular foot traffic, frequent fork lift truck traffic, occasional hard plastic-wheeled trolleys, HD – constant fork lift truck traffic, hard plastic wheeled trolleys, some impact, VHD – severe heavily loaded traffic and impact
Application
The concrete substrate must be sound with a minimum compressive strength of 25 N/mm2 and a minimum pull off strength of 1.5 N/mm2. The substrate must be clean, dry and free of all contaminants such as dirt, oil, grease, coatings and surface treatments, etc. Inadequate preparation will lead to loss of adhesion and failure. In coatings, there is a tendency for the finish to mirror imperfections in the substrate. Grinding, or light vacuum-contained shot-blasting, is therefore preferred over planing for these systems. Percussive scabbling or acid etching is not recommended. The substrate should be smooth as surface irregularities will show through the coating and excess wear will occur on high spots.
Pre-mix the coloured resin component before use. Add the hardener component to the coloured resin component and mix using a low speed electric mixer (200 - 500 rpm) fitted with a mixing paddle designed to minimise air entrapment for 1-2 minutes until homogeneous. Care should be taken to ensure that any material adhering to the sides and bottom of the mixing vessel is thoroughly mixed in, otherwise uncured patches may result. Apply by brush, roller or airless spray. Depending on the substrate porosity, the first coat may be diluted with up to 10% water to aid penetration. The water should be added after mixing of the resin and hardener components is complete.
Avoid ponding of the coating, as trapped water will lead to incomplete cure. Do not apply subsequent coats until the previous coat is completely dry. This will depend on temperature, atmospheric humidity and degree of ventilation. Adequate ventilation and air movement is necessary. Each coat should be applied at right angles to the previous coat in order to minimise imperfections and unevenness overall. Uneven application may lead to differences in gloss level across the cured floor.
Yes, to some RAL or British Standard codes. Please note, bespoke tints are non refundable / exchangeable
VOC Content:
<140 g/L
Volume Solids:
Suitable Substrates:
For concrete floors
Application Method:
Brush, Roller or Airless Spray
Theoretical Coverage:
As a guide, a medium quality substrate may achieve 4m2 / Kg from 2 coats and a more porous substrate may achieve 3m2/kg from 2 coats.
A minimum of two coats are required. Some substrates may require additional coats depending on the profile and porosity. Light or bright colours such as safety yellow or red may require additional coats to achieve full opacity.
Wet Film Thickness (WFT):
250 microns
Dry Film Thickness (DFT):
125 microns
Induction Time:
-
Pot Life:
1 hour at 20°C
Cure Time For Light Pedestrian Traffic:
24 hours at 20°C
Overcoatable:
8 - 24 hours at 20°C
Full Cure:
7 days at 20°C
Cleaner / Thinner:
Shelf Life:
12 months when stored in accordance with above recommendations.
Materials should be kept dry and stored in a weather proof building maintained at 15 - 20°C on pallets and away from walls. Consignments should be used in order of batch number. Protect from frost.
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