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Sikafloor-10 Pronto N, 2-Part Primer With Reactive Acrylic Resin, Interior

Primers, Paints & Pigments
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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2-part primer based on reactive acrylic resin

Sikafloor®-10 Pronto N is a 2-part, medium viscosity, methacrylic resin primer. It ensures good adhesion for Sikafloor® Pronto Modular Systems on absorbent and non-absorbent substrates.

  • Practical and safe
  • Improved adhesion on very critical substrates
  • Very fast curing even at low temperatures
  • Solvent free
Usage
The Product can be used on the following substrates:
  • Concrete
  • Cementitious screeds
  • Asphalt
  • Glazed ceramic tiles
  • Stainless steel
  • Galvanised steel
  • Mild steel
 
Advantages
  • Practical and safe
  • Improved adhesion on very critical substrates
  • Very fast curing even at low temperatures
  • Solvent free
Packaging

Container Part A

25 kg

Drum Part A

200 kg

Container Part A

Sikafloor® Pronto Hardener: 1.0 kg packs (in 0.1 kg bags)

Colour

Part A

yellowish, transparent

Part B

white powder

Application Information
Mixing Ratio

The amount of Hardener required depends on the substrate temperature:

Substrate temperature

% by weight (Sikafloor® Pronto Hardener)

-10 °C

4.5 %

0 °C

3.0 %

+10 °C

2.0 %

+20 °C

1.5 %

+30 °C

1.0 %

The hardener powder can also be supplied by Sika under the product name "Perkadox GB 50 X“

Product Temperature

Minimum

-10 °C

Maximum

+30 °C 

Ambient Air Temperature

Minimum

-10 °C

Maximum

+30 °C

Relative Air Humidity

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

Minimum

-10 °C

Maximum

+30 °C 

Substrate Moisture Content

≤ 4 % parts by weight moisture content.
Test method: Sika-Tramex or CM.
No rising moisture according to ASTM (Polyethylene-Sheet).

Pot Life

Temperature

Time

+0 °C

~32-26 minutes

+10 °C

~18-22 minutes

+20 °C~12-14 minutes
+30 °C~10-12 minutes
Curing Time

Substrate temperature

Minimum

+0 °C

50-60 minutes

+10 °C

45-55 minutes

+20 °C35-45 minutes
+30 °C30-40 minutes

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