Product Data Sheet Safety Data Sheet Show all documents

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 two part, water dispersed, epoxy resin with a high electrostatic conductivity.

. Highly electrostatically conductive
. Easy application
. Economical in use
. Solvent free
Product Data Sheet Safety Data Sheet Show all documents

Usage

  • Sikafloor®-220 W Conductive must be applied as conductive layer underneath all Sikafloor® conductive wearing courses, such as Sikafloor®-262 AS, 262 AS Thixo, -381 AS N and -390 AS
  • Electrostatic conductive coatings on concrete and cementitious screeds for different types of industrial use.

Advantages

. Highly electrostatically conductive
. Easy application
. Economical in use
. Solvent free

Packaging

Part A

4.98 kg containers

Part B

1.02 kg containers

Part A + B

6 kg unipacks

Colour

Resin - part A

black, liquid

Hardener - part B

white, liquid   

Product Details

Sustainability / Certifications / Approvals

SUSTAINABILITY

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 / CERTIFICATES

Sikafloor®-220 W Conductive has been tested as per SCAQMD Method 304-91
Result: VOC Content < 100g/l >
Product Information

Composition

Waterborne epoxy

Shelf life

12 months from date of production if 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.

Storage conditions

12 months from date of production if 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

~ 34% (by volume) / ~ 44% (by weight)

Solid content by weight

~ 44%

Solid content by volume

~ 34%
Technical Information

Electrostatic Behaviour

Resistance to earth RE103-104 . ( IEC 61340-4-1)

Application

Application Information

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 minutes

+20°C

~ 90 minutes

+30°C~ 30 minutes

Curing Time

Before overcoating Sikafloor®-220 W Conductive allow:

Substrate temperature

Minimum

Maximum

+10°C

26 hours7 days

+20°C

17 hours5 days
+30°C12 hours4 days

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 hours

+20°C

~ 13 hours

+30°C~ 8 hours
Consumption

Consumption

Coating SystemProduct

Consumption

Primer

Sikafloor®-1560.3 - 0.5 kg/m2
Levelling (optional)Sikafloor®-156 mortarRefer to PDS of  Sikafloor®-156
Conductive coatSikafloor®-220 W Conductive0.08 - 0.10 kg/m2
Wearing courseSikafloor®-262 AS
Sikafloor®-262 AS Thixo
Sikafloor®-381 AS N
Sikafloor®-390 AS		~ 2.5 kg/m2
~ 0.75 kg/m2
~ 2.5 kg/m2
~ 2.5 kg/m2
Conductive seal coat (optional)Sikafloor®-230 ESD~ 0.15 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.










Application steps

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 EQUIPMENT

Clean all tools and application equipment with water immediately after use. Hardened and/or cured material can only be removed mechanically.

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