Product Data Sheet Show all documents

Sikafloor® MultiDur ET-31 V

Textured coloured epoxy roller coat system with high chemical and mechanical resistance on vertical surfaces

Sikafloor® MultiDur ET-31 V is a textured, coloured, rigid coating system based on epoxy resins. It provides a hard wearing, seamless, low maintenance gloss finish with high chemical and mechanical resistance for vertical surfaces

  • Good resistance to abrasion
  • Very good resistance to specific chemicals
  • Very good mechanical resistance
  • Seamless
Sikafloor® MultiDur ET-31 V
Product Data Sheet Show all documents

Usage

The System is used in industrial buildings such as:
  • Bunding areas
  • Chemical and processing facilities
Please note:
  • The System may only be used for interior applications.
 

Advantages

  • Good resistance to abrasion
  • Very good resistance to specific chemicals
  • Very good mechanical resistance
  • Seamless

Colour

Cured system colour

Available in various colour shades.

Appearance

Textured, gloss finish

System Details

System information

System Structure

Layer

Product

Primer

Sikafloor®-150 or

Sikafloor®-151

Wearing layer

Sikafloor®-381 + 2,5–4 % Sika® Extender T by weight

Composition

Epoxy

Nominal thickness

1.5 mm to 2 mm

 
Technical Information

Tensile Adhesion Strength

≥ 1.5 MPa

(EN 1542)

Chemical Resistance

Sikafloor®-381 provides the chemical resistance. Refer to Product Data Sheet.

Note: The exposed aggregates can be affected through various chemicals. A surface finish of an acrylic dispersion as a protection and maintenance layer is recommended.

Application

Application Information

Ambient Air Temperature

Maximum

+30 °C

Minimum

+10 °C

Relative Air Humidity

Maximum

80 % r.h. max.

Dew Point

Refer to the individual Product Data Sheet.

Substrate Temperature

Maximum

+30 °C

Minimum

+10 °C

Substrate Moisture Content

≤ 4% pbw using Sikafloor®-150.

Test method: Sika®-Tramex meter, CM - measurement or Oven-dry-method.

No rising moisture according to ASTM (Polyethylene-sheet).

Osmosis caused by rising moisture or incorrect primer application is not covered by the product warranty.

Substrates above 4% but less than 6% pbw maybe primed using Sikafloor®-151,

Please note Sikafloor-151 offers no protection against rising moisture.

Waiting Time / Overcoating

Before applying Sikafloor®-381 on Sikafloor®-150/-151 allow:

Temperature

Minimum

Maximum

+10 °C

~24 hours

~4 days

+20 °C

~12 hours

~48 hours

+30 °C

~8 hours

~24 hours

Before applying Sikafloor®-381 on Sikafloor®-381 allow:

Temperature

Minimum

Maximum

+10 °C

~24 hours

~72 hours

+20 °C

~18 hours

~48 hours

+30 °C

~12 hours

~24 hours

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

+10 °C

~24 hours

~3 days

~10 days

+20 °C

~18 hours

~2 days

~7 days

+30 °C

~12 hours

~24 hours

~5 days

Note: Times apply when the last layer of the system has been applied. Times are affected by changing ambient conditions, particularly temperature and relative humidity.
Application consumption

Consumption

Layer

Product

Consumption

Primer

Sikafloor®-150 or

Sikafloor®-151

1–2 × ~0.3-0.5 kg/m²

Wearing layer

Sikafloor®-381 + 2.5–4 % Sika® Extender T by weight

2 × ~1.25 kg/m²

Note: Consumption data is theoretical and does not allow for any additional material due to surface porosity, surface profile, variations in level, wastage or any other variations. Apply product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.

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