Product Data Sheet Show all documents

Sikafloor® MultiDur EB-31

Slip resistant unicolour epoxy flooring system with very good chemical and mechanical resistance

Sikafloor® MultiDur EB-31 is a slip resistant, coloured epoxy flooring system with very good chemical and mechanical resistance.

  • Good resistance to abrasion
  • Very good resistance to specific chemicals
  • Very good mechanical resistance
  • Impermeable to liquids
Sikafloor® MultiDur EB-31
Product Data Sheet Show all documents

Usage

The System is used in industrial buildings such as:
  • Automotive facilities
  • Chemical and processing facilities
  • Food and beverage facilities
  Please note:
  • The System may only be used by experienced professionals.
  • The System may only be used for interior applications.

Advantages

  • Good resistance to abrasion
  • Very good resistance to specific chemicals
  • Very good mechanical resistance
  • Impermeable to liquids

Colour

Cured system colour

Available in various colour shades.

Appearance

Slip resistant, gloss finish

System Details

Sustainability / Certifications / Approvals

APPROVALS / STANDARDS

  • Slip resistance test report DIN 51130, Roxeler, No. 020023-19-31
System information

System Structure

Layer

Product

Primer

Sikafloor®-150

Sikafloor®-151

Wearing layer

Sikafloor®-381

Broadcast in excess

Silicon carbide (0.5–1.0 mm) or Quartz sand (0.6-1.2 mm) Or Sika Aggregate-501

Top coat

Sikafloor®-381 + 5 % Sika® Thinner C

Composition

Epoxy

Nominal thickness

2 mm to 3 mm

 
Technical Information

Tensile Adhesion Strength

≥ 1.5 MPa

(EN 1542)

Reaction to Fire

Class Bfl-s1

(EN 13501-1)

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.

Skid / Slip Resistance

R 12; V 6

(DIN 51130)

Application

Application Information

Ambient Air Temperature

Maximum

+30 °C

Minimum

+10 °C

Relative Air Humidity

Maximum

80 % 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

Maximum

+30 °C

Minimum

+10 °C

Substrate Moisture Content

≤ 4% pbw using Sikafloor®-150
≤ 6% pbw using Sikafloor®-151
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.

 

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

~48 hours

+20 °C

~18 hours

~24 hours

+30 °C

~6 hours

~12 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 or

1–2 × ~0.3 kg/m² to 0.5 kg/m²

Wearing layer

Sikafloor®-381 unfilled

~1.6 kg/m²

Broadcast in excess

Silicon carbide (0.5–1.0 mm) or Quartz sand  (0.6-1.2 mm) Or Sika Aggregate-501

~4-6 kg/m²

Top coat

Sikafloor®-381 + 5 % Sika® Thinner C

1 × ~0.75 kg/m² to 0.85 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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