Sikafloor®-220 W Conductive
Sikafloor®-220 W Conductive is a two part, water dispersed, epoxy resin with a high electrostatic conductivity. Sikafloor®-220 W Conductive is a part of different systems. For more details please refer to the System Data Sheet mentioned under the parapraph SYSTEM INFORMATION.
- Highly electrostatic conductive
- Easy application
- Economical in use
Usage
Sikafloor®-220 W Conductive shall be used by professional applicators only.- Sikafloor®-220 W Conductive must be applied as conductive primer underneath all Sikafloor® conductive wearing courses, such as Sikafloor®-262 AS N, 262 AS N Thixo, -235 ESD, -266 ECF CR, -269 ECF CR, -381 ECF and -390 ECF.
- Electrostatic conductive coatings on concrete and cementitious screeds for different types of industrial use.
Advantages
- Highly electrostatic conductive
- Easy application
- Economical in use
Packaging
| Part A | 4.98 kg containers |
| Part B | 1.02 kg containers |
| Part A + B | 6 kg unipacks |
Colour
| Resin - Part A | Liquid, Black |
| Hardener - Part B | Liquid, White |
Product Details
ENVIRONMENTAL INFORMATION
LEED Rating
Sikafloor®-220 W Conductive conforms to the requirements of LEED EQ Credit 4.2: Low-Emitting Materials: Paints & Coatings SCAQMD Method 304-91 VOC Content < 100 g/l
APPROVALS / STANDARDS
- Water dispersed, epoxy roller coat with a high electrostatic conductivity according to EN 1504-2: 2004 and EN 13813, DoP 02 08 01 02 012 0 000001 2017, certified by Factory Production Control Body No. 0921, certificate 2017, and provided with the CE-mark
- Varnishability test according to VW-standard PV 3.10.7 (paint wetting impairment substances (PWIS)) like silicones, HQM GmbH, Test Report 09-09-132-5, 09.2009
- Certified Green Label product under Singapore Green Building Council (SGBC) Floor Finish - Coating, Certificate No. SGBP 2018-1756
Chemical Base
Waterborne epoxy
Shelf Life
12 months from date of production.
Storage Conditions
The packaging must be stored properly in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5°C and +30°C. Part A and part B must be protected from frost.
Density
| Part A | ~1.15 kg/L |
| Part B | ~1.06 kg/L |
| Mixed Resin | ~1.04 kg/L |
All density values at +23 °C.
Solid content by weight
~44 %
Solid content by volume
~34 %
Electrostatic Behaviour
Typical average resistance to ground: Rg ≤ 104 Ω | (DIN EN 1081) |
* Readings may vary, depending on ambient conditions (i.e. temperature, humidity) and measurement equipment.
Application
Mixing Ratio
Part A : part B = 83 : 17 (by weight)
Ambient Air Temperature
+10 °C min. / +30 °C max.
Relative Air Humidity
75 % 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% moisture content. Test method: Sika®-Tramex meter, CM - measurement or Oven-dry-method. No rising moisture according to ASTM (Polyethylene-sheet).
Pot Life
| Temperatures | Time |
| +10 °C | ~120 min |
| +20 °C | ~90 min |
| +30 °C | ~30 min |
Curing Time
Before overcoating Sikafloor®-220 W Conductive allow:
| Substrate temperature | Minimum | Maximum |
| +10 °C | 26 h | 7 d |
| +20 °C | 17 h | 5 d |
| +30 °C | 12 h | 4 d |
Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.
Applied Product Ready for Use
| Temperature | Foot traffic |
| +10 °C | ~26 h |
| +20 °C | ~13 h |
| +30 °C | ~8 h |
Consumption
~0.08 - 0.10 kg/m²
These figures are theoretical and does not allow for any additional material due to surface porosity, surface profile, variations in level and wastage etc. For detailed info, please refer to the system related System Data Sheets.
MIXING
Prior to mixing, stir part A mechanically. When all of part B has been added to part A, mix continuously for 2 minutes until a uniform mix has been achieved. To ensure thorough mixing pour materials into another container and mix again to achieve a consistent mix. Over mixing must be avoided to minimize air entrainment.
Mixing Tools
Sikafloor®-220 W Conductive must be thoroughly mixed using a low speed electric stirrer (300 - 400 rpm) or other suitable equipment.
APPLICATION
Application of Sikafloor® conductive primer:
Uniformly spread 1 x Sikafloor®-220 W Conductive using a short pile nylon roller (12 mm).
CLEANING OF TOOLS
Clean all tools and application equipment with water immediately after use. Hardened and/or cured material can only be removed mechanically.