Sikafloor® MultiDur EB-27
Sikafloor® MultiDur EB-27 is a 2-part epoxy coloured resin based flooring system that can provide a hard wearing, seamless, low maintenance, slip resistant finish when broadcast with different aggregate grades. For medium - heavy wear conditions. Thickness 2.0–4.0 mm. Internal use
- Seamless
- High wear resistance
- Good chemical and mechanical resistance
- Easy application
- Waterproof
- Gloss finish
- Slip resistant
- Low maintenance
Usage
- On concrete and cementitious screeds with normal up to medium heavy wear e.g. storage and assembly halls, maintenance workshops, garages and loading ramps.
- On multi-storey and underground car park decks and for wet process areas, e.g. beverage and food industry
Advantages
- Seamless
- High wear resistance
- Good chemical and mechanical resistance
- Easy application
- Waterproof
- Gloss finish
- Slip resistant
- Low maintenance
Packaging
Refer to the individual Product Data Sheet
Colour
Available in many colours
Appearance
Slip resistant, gloss finish
System Details
APPROVALS / STANDARDS
Fire classification test, Bfl-S1 according to DIN EN 13501-1.
System Structure
Sikafloor® MultiDur EB-27 system (~ 2–4 mm)
| Layer | Product |
| 1. Primer | Sikafloor®-150/-151 |
| 2. Wearing finish | Sikafloor®-263 SL N or Sikafloor®-264 N broadcast with quartz sand in excess |
| 3. Seal /Top coat | Sikafloor®-264 N |
Composition
Epoxy
Nominal Thickness
~2.0– 4.0 mm
Shelf Life
Refer to the individual Product Data Sheet
Storage Conditions
Refer to the individual Product Data Sheet
Reaction to Fire
| Bfl-S1 | (DIN EN 13501-1) |
Chemical Resistance
Resistant to many chemicals. Contact Sika Technical Service for specific information.
Thermal Resistance
| Exposure* | Dry heat |
| Permanent | +50 °C |
| Short-term max. 7 d | +80 °C |
| Short-term max. 12 h | +100 °C |
Short-term moist/wet heat* up to +80 °C where exposure is only occasional (i.e. during steam cleaning etc.)
*No simultaneous chemical and mechanical exposure.
Skid / Slip Resistance
| R11 V4 (Quartz Sand 0.3–0.8 mm) | (DIN 51130) |
| R12 V6 (Quartz Sand 0.6–1.2 mm) | (DIN 51130) |
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
≤ 4% pbw
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®-263 SL N/-264 Non Sikafloor®-150/-151 allow:
| Substrate temperature | Minimum | Maximum |
| +10 °C | 24 hours | 3 days |
| +20 °C | 12 hours | 2 days |
| +30 °C | 8 hours | 1 day |
Before applying Sikafloor®-264 N on Sikafloor®-263 SL N /-264 N allow:
| Substrate temperature | Minimum | Maximum |
| +10 °C | 30 hours | 48 hours |
| +20 °C | 24 hours | 30 hours |
| +30 °C | 16 hours | 24 hours |
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 | ~ 72 hours | ~ 6 days | ~ 10 days |
| +20 °C | ~ 24 hours | ~ 4 days | ~ 7 days |
| +30 °C | ~ 18 hours | ~ 2 days | ~ 5 days |
Consumption
Sikafloor® MultiDur EB-27 system (~ 2–4mm)
| Flooring System | Product | Consumption |
| Primer | 1 × Sikafloor®-150 /-151 | ~ 0.3–0.5 kg/m² |
| Wearing layer | Sikafloor®-263 SL N or Sikafloor®-264 N filled 1:1 with quartz sand 0.06–0.3mm | ~ 4 kg /m2 (2 kg/m² binder + 2 kg/m² quartz sand) |
| Sand broadcast | Quartz sand 0.3 – 0.8 mm | ~ 4–6 kg/m² |
| Seal / Top coat | 1–2 × Sikafloor®-264 N | ~0.6–0.8 kg/m² |
CLEANING
Refer to the Information Manual Sikafloor®‐ Cleaning Regime