Sikafloor®-10 Pronto N

• Synthetic resin screed material according to EN 13813:2002
• Coating for surface protection of concrete according to EN 1504-2:2004

Reactive acrylic resins

The product must be stored in original, unopened and undamaged sealed packaging in dry conditions at temperatures between +5 °C and +30 °C. Always refer to packaging.
Refer to current Safety Data Sheet for information on safe handling and storage.

~100 %

~100 %

The amount of Hardener required depends on the substrate temperature:

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

80 % r.h. max.

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.

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

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

0.30–0.40 kg/m²

Note:These figures are theoretical and do 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.

Mix part A thoroughly. Then add Sika®-Pronto Hardener in the correct quantity and mix for a further 1 minute. Over mixing must be avoided to minimize air entrainment. For ease of handling, units may be split (refer to Mixing Table). Always weigh out components.

Mixing Tools
For indoor work, spark free mixing equipment must be used (explosion-proof)! Sikafloor®-10 Pronto N must be thoroughly mixed using a low speed electric stirrer (300 - 400 rpm) or other suitable equipment.

Prior to application, confirm substrate moisture content, relative air humidity and dew point. For external applications, apply on a falling temperature. If applied during rising temperatures “pin holing” may occur from rising air.

Priming:
Normal non-porous surfaces:
Apply one coat of Sikafloor®-10 Pronto N. Make sure that a continuous, pore free coat covers the substrate, i.e. minimum 0.4 kg/mm². If in doubt, apply another priming coat.
Absorbent surfaces:
Apply two coats wet on wet of Sikafloor®-10 Pronto N until saturation of the substrate is achieved. For waiting time before overcoating see table “Waiting Time / Overcoatability”.
Apply Sikafloor®-10 Pronto N using a “non-fuzzing”, short-pile nylon roller.
The freshly applied priming coat can be blinded slightly with quartz sand 0.6 - 1.2 mm, consumption approx. 0.2 - 0.5 kg/m². If the subsequent layer is Sikafloor®-32 Pronto applied as a scratch coat, lightly blinding is mandatory.
Difficult surfaces:
The application of a trial area is mandatory, when using Sikafloor®-10 Pronto N as a primer for difficult surfaces, such as tiles, asphalt, steel etc.

Clean all tools with Thinner C immediately after use. Hardened and/or cured material can only be removed mechanically.