Sikafloor® MultiDur ET-05 ECC MY
Sikafloor® MultiDur ET-05 ECC MY is an improved slip resistant, textured, coloured, rigid flooring system based on epoxy resins on damp substrates.
- Good chemical and mechanical resistance
- Good wear and abrasion resistant
- Excellent bond to green or hardened concrete
- Improved slip resistance
- Easy application
- Liquid proof
- Easy clean ability
- For internal use
System Structure
Usage
Sikafloor® MultiDur ET-05 ECC MY may only be used by experienced professionals. Sikafloor® MultiDur ET-05 ECC MY is used as:- Textured coating systems for multi-storey and underground car parks, maintenance hangars, and beverage and food industry.
Advantages
- Good chemical and mechanical resistance
- Good wear and abrasion resistant
- Excellent bond to green or hardened concrete
- Improved slip resistance
- Easy application
- Liquid proof
- Easy clean ability
- For internal use
Colour
Available in various colour shades. Consult Sika's sales representative.
Appearance
Antiskid textured finish
System Details
System Structure
| Layer | Product |
| 1. Primer | Sikafloor®-80 EpoCem® Primer |
| 2. Temporary Moisture Barrier (TMB) / Levelling screed | Sikafloor®-81 EpoCem® New HC |
| 3. Sealer coat | Sikafloor®-264 HC N + Sika® Extender T |
| 4. Textured top coat | Sikafloor®-264 HC N + Sika® Extender T + Quartz sand |
Composition
Epoxy
Nominal Thickness
1.5–2.5 mm
Shore D Hardness
| ~76 (7 days at +23 °C) | (ASTM D 2240) |
Abrasion Resistance
| ~35 mg (CS-10/1000/1000) (7 days at +23 °C) | (ASTM D 4060) |
Compressive Strength
| ~53 N/mm² (28 days at +23 °C, A + B : Quartz sand = 1 : 0.9) | (EN 196-1) |
Tensile Strength in Flexure
| ~20 N/mm² (28 days at +23 °C, A + B : Quartz sand = 1 : 0.9) | (EN 196-1) |
Chemical Resistance
Resistant to many chemicals. Contact Sika's sales representaive.
Application
Product Temperature
Refer to Product Data Sheet (PDS) of the respective products
Ambient Air Temperature
+10 °C min. / +30 °C max.
Relative Air Humidity
80 % r.h. max.
Dew Point
Beware of condensation!
The substrate must be at least 3 °C above the Dew Point to reduce the risk of condensation, which may lead to adhesion failure or “blushing” on the floor finish. Be aware that the substrate temperature may be lower than the ambient temperature.
Substrate Temperature
+10 °C min. / +30 °C max.
Substrate Moisture Content
Can be applied on green concrete, without any standing water. Although the system can be applied onto green concrete surfaces, it is advisable to allow at least 7 days for early shrinkage of concrete to occur in order to prevent concrete shrinkage cracks from appearing on the screed surface.
Waiting Time / Overcoating
Before applying Sikafloor®-80 EpoCem® Primer on Sikafloor®-80 EpoCem® Primer allow:
| Substrate Temperature | Minimum | Maximum |
| +20 °C | 3 hours | 16 hours |
| +30 °C | 2 hours | 5 hours |
Before applying Sikafloor®-81 EpoCem® New HC on Sikafloor®-80 EpoCem® Primer allow:
| Substrate Temperature | Minimum | Maximum |
| +20 °C | 3 hours | 3 days |
| +30 °C | 2 hours | 1 day |
Sikafloor®-81 EpoCem® New HC must be sealed with vapour tight coatings, Sikafloor®-264 HC N, as soon as its surface humidity falls below 4%! Not earlier than:
| Substrate Temperature | Waiting Time |
| +20 °C | 1 day |
| +30 °C | 1 day |
Before applying Sikafloor®-264 HC N on Sikafloor®-264 HC N allow:
| Substrate Temperature | Minimum | Maximum |
| +20 °C | 24 hours | 2 days |
| +30 °C | 16 hours | 1 day |
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 |
| +20 °C | 24 hours | 4 days | 7 days |
| +30 °C | 18 hours | 2 days | 5 days |
Note: Times are approximate and will be affected by changing ambient conditions.
Consumption
| Layer | Product | Consumption |
| 1. Primer | 2 × Sikafloor®-80 EpoCem® Primer | 0.25–0.40 kg/m² |
| 2. Temporary moisture barrier (TMB) / Levelling screed | 1 × Sikafloor®-81 EpoCem® New HC | 2.25 kg/m² per mm For TMB, min. thickness 2 mm, ~4.5 kg/m² |
| 3. Sealer coat | 2 × Sikafloor®-264 HC N + 2 % Sika® Extender T | 0.08–0.10 kg/m² per coat |
| 4. Textured top coat | 1 × Sikafloor®-264 HC N + 1.5–3 % Sika® Extender T + 10 % Quartz sand (Sikadur®-501, 0.3–0.9 mm) | 0.70–0.90 kg/m² |
These figures are theoretical and do not allow for any additional material due to surface porosity, surface profile, variations in level and wastage etc.
SUBSTRATE QUALITY
- The concrete substrate must be sound and of sufficient compressive strength (minimum 25 N/mm²) with a minimum pull off strength of 1.5 N/mm².
- The substrate must be clean, dry and free of all contaminants such as dirt, oil, grease, coatings, laitance, surface treatments and loose friable material. If in doubt apply a test area.
SUBSTRATE PREPARATION
- Concrete substrates must be prepared mechanically using abrasive blast cleaning and/or grinding (diamond grinding disks) to remove cement laitance and achieve an open textured surface.
- High spots must be removed by grinding.
- All dust, loose and friable material must be completely removed from all surfaces before application of the product, preferably by brush and/or industrial vacuum equipment.
CLEANING OF TOOLS
Clean all tools and application equipment with Thinner C or suitable solvent immediately after use. Hardened and/or cured material can only be removed mechanically.
CLEANING
To maintain the appearance of the floor after application, Sikafloor®-264 HC N must have all spillages removed immediately and must be regularly cleaned using rotary brush, mechanical scrubbers, scrubber dryer, high pressure washer, wash and vacuum techniques etc. using suitable detergents and waxes. Refer to the document "Sikafloor® Cleaning Regime".