Sikafloor® MultiDur WS-18
Water-based, low-VOC, smooth gloss epoxy floor coating system
Sikafloor® MultiDur WS-18 is a water-based, low-VOC epoxy floor coating system that provides a smooth finish.
- Suitable for floors with normal to medium-heavy mechanical and chemical loading
- Low VOC emissions
- Seamless
- Good resistance to chemicals
- Good mechanical resistance
- Easy application
- Good water vapour permeability
- Dilutable by water
- Low odour
- Easy to clean
Usage
Sikafloor® MultiDur WS-18 is used for:- Storage areas
- Assembly halls
- Manufacturing facilities and workshops
- Logistics facilities and warehouses
- The System may only be used for interior applications.
- The System may only be used by experienced professionals.
Advantages
- Suitable for floors with normal to medium-heavy mechanical and chemical loading
- Low VOC emissions
- Seamless
- Good resistance to chemicals
- Good mechanical resistance
- Easy application
- Good water vapour permeability
- Dilutable by water
- Low odour
- Easy to clean
Colour
Cured system colour | Available in various colour shades |
Appearance
Smooth, semi-gloss finish
System Details
APPROVALS / STANDARDS
-
Reaction to fire EN 13501-1:2018, Sikafloor® MultiDur WS-18, GHENT, Test report No. CR 23-0398-01.
System Structure
Sikafloor® MultiDur WS-18
| Product | Layer | |
| 1. | Primer | Sikafloor®-2510 W + 10 % water by weight |
| 2. | Top Coat | Sikafloor®-2510 W |
Add coloured chips or antislip agent to the top coat to increase slip resistance.
Transparent Sikafloor®-2510 W can be used as a primer and a top coat to enhance the natural aesthetic of concrete or mineral substrates.
Composition
Water-based epoxy
Nominal thickness
0.2 mm to 0.3 mm
Abrasion Resistance
Cured 7 days at +23 °C | 723 mg (H22 wheel / 1000 cycles / 1000 g) |
Tensile adhesion strength
≥ 1.5 MPa | (EN 1542) |
Reaction to Fire
Class Bfl-s1 | (EN 13501-1) |
Skid / Slip Resistance
| With coloured chips | R 9 |
| With antislip agent | R 9 |
Application
Ambient Air Temperature
Maximum | +30 °C |
Minimum | +10 °C |
Relative Air Humidity
Maximum | 75 % r.h. |
Dew Point
Refer to the individual Product Data Sheet.
Substrate Temperature
Maximum | +30 °C |
Minimum | +10 °C |
Substrate Moisture Content
≤ 6 % parts by weight using the calcium carbide method (CM-method)
Waiting Time / Overcoating
Before applying Sikafloor®-2510 W on Sikafloor®-2510 W, allow:
| Substrate Temperature | Minimum | Maximum |
| +10 °C | 48 hours | 7 days |
| +20 °C | 20 hours | 6 days |
| +30 °C | 10 hours | 3 days |
If relative air humidity is ≥ 75 % the waiting time is increased by at least 24 hours.
Note: Times are approximate and will be affected by changing ambient conditions, particularly temperature and relative humidity.
Applied Product Ready for Use
| Temperature | Foot Traffic | Light Traffic | Full Cure |
| +10 °C | 48 hours | 5 days | 10 days |
| +20 °C | 20 hours | 3 days | 7 days |
| +30 °C | 10 hours | 2 days | 5 days |
Note: Times apply when the last layer of the system has been applied. Times are affected by changing ambient conditions, particularly temperature and relative humidity.
Consumption
| Layer | Product | Consumption |
| Primer | 1 × Sikafloor®-2510 W + 10 % by weight water | 0.15 – 0.2 kg/m² |
| Top Coat | 1 – 2 × Sikafloor®-2510 W (Optional) Coloured chips or (Optional) Antislip agent | 0.15 – 0.2 kg/m² per layer 0.05 kg/m² 4 % by weight |
Note: Consumption data is theoretical and does not allow for any additional material due to surface porosity, surface profile, variations in level, wastage or any other variations. Apply the Product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.