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Sikafloor-221 W Conductive, Water-Based Conductive Epoxy Primer for Esd Floors, Interior, Black, 6 Kg

Sikafloor-221 W Conductive, Water-Based Conductive Epoxy Primer for Esd Floors, Interior, Black, 6 Kg

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SIKA

Sika is a global leader in specialty chemicals for the construction and industrial sectors. The company develops and supplies innovative products and systems for bonding, sealing, damping, reinforcing, and protecting structures. With a strong focus on sustainability and performance, Sika serves a wide range of applications including concrete production, waterproofing, roofing, flooring, and structural strengthening.

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General Specifications
Ambalaj Part A: 4.98 kg; Part B: 1.02 kg; Part A + B: 6 kg unipacks – Refer to current price list
Baza chimică Water-based epoxy
Utilizare Conductive primer for electrostatic flooring systems
Metoda de aplicare Roller
Zona de utilizare Interior
Culoare Black
Temperatura aerului ambiant +10 °C min. / +30 °C max.
Condiții de depozitare The product must be stored in original, unopened and undamaged packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging.
Timp de întărire N/A
Timp de lucru +10 °C ~120 minutes; +20 °C ~90 minutes; +30 °C ~30 minutes
Densitate Part A: 1.15 kg/L; Part B: 1.09 kg/L; Mixed Resin: 1.14 kg/L
Consum 0,08–0,10 kg/m²

Epoxy Water-based Electrostatic Conductive Flooring Primer

Sikafloor-221 W Conductive is a 2-part, epoxy, water-based, electrostatic conductive flooring primer with increased electrical resistance. It is part of the selected Sikafloor ECF and ECD flooring systems.

  • Water-based
  • Easy to apply
  • High electrostatic conductivity
  • Applied by roller
Usage
  • As a conductive primer below Sikafloor electrostatic conductive floor coatings.
  • Flooring that needs to comply with the requirements of the standard VDE 100-600.
Advantages
  • Water-based
  • Easy to apply
  • High electrostatic conductivity
  • Applied by roller
Packaging

Part A

4,98 kg container

Part B

1,02 kg container

Part A + B

6 kg unipacks

Refer to current price list for packaging variations.
Colour

Part  A - resin

black, liquid

Part B - hardener

white, liquid   

Final colour: black
Technical Information
Electrostatic Behaviour

Typical Average Resistance to Ground:

Rg ≤ 104 Ω*

In Combination with a Sika Electrostatic Conductive Floor Covering:

Rg ≥ 107 Ω ≤ 109 Ω*

* Readings may vary, depending on ambient conditions (i.e. temperature, humidity, etc.) and measurement equipment.
Application Information
Mixing Ratio

Part A : Part B = 83 : 17 (by weight)
Ambient Air Temperature

+10 °C minimum / +30 °C maximum
Relative Air Humidity

75 % maximum

 
Dew Point

Beware of condensation.
The substrate and uncured applied floor material 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 minimum / +30 °C maximum
Substrate Moisture Content

≤ 4 % percentage by weight

The following test methods can be used: 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-221 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

Times are approximate and will be affected by changing ambient conditions particularly temperature and relative humidity.