Sikafloor® MultiDur ES-23 ECC HK
Smooth Unicolour Epoxy Floor Covering
Sikafloor® MultiDur ES-23 ECC HK is a smooth coloured rigid system for flooring applications.
- Good chemical and mechanical resistance
- Good wear and abrassion resistance
- Easy application
- Liquid proof
- Gloss finish
- Easy cleanability
- Colour options
- High solids
- Slip resistance surface
- Good UV resistance, non-yellowing
System Structure
Usage
Self-smoothing system for concrete and cement screeds with medium heavy wear e.g. indoor and outdoor carpark system.Advantages
- Good chemical and mechanical resistance
- Good wear and abrassion resistance
- Easy application
- Liquid proof
- Gloss finish
- Easy cleanability
- Colour options
- High solids
- Slip resistance surface
- Good UV resistance, non-yellowing
Appearance
Smooth gloss finish
System Details
System structure
Sikafloor® MultiDur ES-23 ECC HK (~ 3 mm)
| 1. Primer | SikaRepair® EpoCem Modul HC |
| 2. Moisture barrier & self levelling | Sikafloor®-81 EpoCem® New HC |
| 3. Colour coat | Sikafloor®-264 |
| 4. Top coat | Sikafloor®-315 |
Composition
Polyurethane, Epoxy
Nominal thickness
~ 2.6–3.0 mm
Shore D Hardness
| ~ 76 (7 days / +23 °C) | (DIN 53 505) |
Abrasion resistance
| 10–20 mg (CS 17/1000/1000) | (ASTM D4060) |
Compressive strength
| ~ 108 N/mm2 | BS 6319: Part 2: 1983 |
Tensile strength
| ~ 13.5 N/mm2 (7 days / +23 °C) | (BS 6319: Part: 7) |
Skid / slip resistance
| PTV : Dry 136 / Wet 30 | (BS7976-2:2002) |
Application
Material 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.
Waiting time to overcoating
Once Sikafloor®-81 EpoCem® New HC is tack free it is possible to apply vapour permeable seal coats. For the application of vapour tight coatings on Sikafloor®-81 EpoCem® New HC, allow the surface moisture to fall below 4%.
Before applying Sikafloor®-264 on Sikafloor®-81 EpoCem® allow:
| Substrate temperature | Minimum | Maximum |
| +10 oC | 30 hours | 3 days |
| +20 oC | 24 hours | 2 days |
| +30 oC | 16 hours | 1 day |
Before applying Sikafloor®-315 on Sikafloor®-264:
| Substrate | Minimum | Maximum |
| +10 oC | 30 hours | 4 days |
| +20 oC | 24 hours | 3 days |
| +30 oC | 16 hours | 2 days |
Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.
Applied product ready for use
| Temperature | Skinning | Light Traffic | Full cure |
| +10 oC | ~ 30 hours | ~ 48 days | ~ 6 days |
| +20 oC | ~ 16 hours | ~ 24 days | ~ 4 days |
| +30 oC | ~ 12 hours | ~ 18 days | ~ 3 days |
Consumption
Sikafloor® MultiDur ES-23 ECC HK (~ 2.6–3.0 mm)
| Coating System | Product | Consumption |
| Primer | SikaRepair® EpoCem Modul HC | ~ 0.3kg/m2 |
| Moisture barrier & self levelling | Sikafloor®-81 EpoCem® New HC | 2.25 kg/m2/mm per coat @ 2 coats |
| Colour coat | Sikafloor®-264 Optional : 2 % pbw of "Sika® Extender T" | ~ 0.3 kg/m2 |
| Top coat | Sikafloor®-315 | ~ 0.128 kg/m2 |
CLEANING
Refer to the Method Statement Sikafloor®-Cleaning Regime