Sikafloor® MultiDur ES-31
Smooth unicolour epoxy floor covering with improved chemical and mechanical resistance for flooring applications
Sikafloor® MultiDur ES-31 is a smooth, coloured epoxy floor covering with high chemical and mechanical resistance for flooring applications
- Improved chemical resistance
- Improved mechanical resistance
- Liquid proof
- Abrasion resistant
System Structure
Usage
- Suitable for concrete and screed surfaces in areas with high chemical and mechanical exposures.
- Production and processing areas in food industry and automotive industry
Advantages
- Improved chemical resistance
- Improved mechanical resistance
- Liquid proof
- Abrasion resistant
Packaging
Please refer to the individual Product Data Sheet
Colour
Available in various colour shades.
Appearance
Smooth, gloss finish
System Details
APPROVALS / STANDARDS
Fire classification report, class Bfl-S1 according to DIN EN 13501-1, Report No. 2013-B-2119/07, MPA Dresden Institute, Germany,
System Structure
Sikafloor® MultiDur ES-31 system (~ 2-3 mm)
| 1. Primer | Sikafloor®-161 HC |
| 2. Wearing coat | Sikafloor®- 381 |
Composition
Epoxy
Nominal Thickness
~2.0-3.0 mm
Shelf Life
Please refer to the individual Product Data Sheet
Storage Conditions
Please refer to the individual Product Data Sheet
Reaction to Fire
| Bfl-S1 | (DIN EN 13501-1) |
Chemical Resistance
Refer to the chemical resistance of Sikafloor®- 381
Application
Product Temperature
Please refer to the individual Product Data Sheet
Ambient Air Temperature
+10 °C min. / +30 °C max.
Relative Air Humidity
80 % r.h. max.
Dew Point
Beware of condensation!
The substrate and uncured floor must be at least 3 °C above dew point to reduce the risk of condensation or blooming on the floor finish.
Substrate Temperature
+10 °C min. / +30 °C max.
Substrate Moisture Content
When performing application work with Sikafloor® MultiDur ES-31, the substrate moisture content must not exceed 4 % pbw measured by Tramex.
Test method: Sika®-Tramex meter, CM - measurement or Oven-dry-method.
No rising moisture according to ASTM (Polyethylene-sheet).
Waiting Time / Overcoating
Before applying Sikafloor®-381 on Sikafloor®-161 HC allow:
| Substrate temperature | Minimum | Maximum |
| +10 °C | 24 hours | 4 days |
| +20 °C | 12 hours | 2 days |
| +30 °C | 8 hours | 1 day |
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 | ~ 24 hours | ~ 3 days | ~ 10 days |
+20°C | ~ 18 hours | ~ 2 days | ~ 7 days |
| +30°C | ~ 12 hours | ~ 1 days | ~ 5 days |
Consumption
Sikafloor® MultiDur ES-31 system (~ 2-3 mm)
| Coating System | Product | Consumption |
| Primer | 1 x Sikafloor®-161 HC | ~ 0.3–0.5 kg/m² |
| Wearing coat | Sikafloor®- 381 filled with quartz sand 0.1–0.3 mm | 1.8 kg/m2/mm binder + quartz sand
|
CLEANING
Please refer to the Method Statement Sikafloor®‐ Cleaning Regime