Sikafloor® MultiDur ES-31
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 RAL 7032 (Pebble Grey). Other RAL colour shades available on indent only.
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,
Shelf Life
Please refer to the individual Product Data Sheet
Storage Conditions
Please refer to the individual Product Data Sheet
System Structure
Sikafloor® MultiDur ES-31 system (~ 2-3 mm)
| 1. Primer | Sikafloor®-156/-161/-160 |
| 2. Wearing coat | Sikafloor®- 381 |
Composition
Epoxy
Nominal Thickness
~2.0-3.0 mm
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®-156/161/160 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®-156/-161/-160 | ~ 0.3-0.5 kg/m² |
| Wearing coat | Sikafloor®- 381 filled with Sika® Aggregate-508 | 1.8 kg/m2/mm binder + quartz sand
|
CLEANING
Please refer to the Method Statement Sikafloor®‐ Cleaning Regime