Sikafloor® Pronto RB-24
Sikafloor® Pronto RB-24 is a slip resistant, fast curing, waterproofing, coloured floor covering with high mechanical and chemical resistance for wet areas based on reactive acrylic resins.
- Very fast curing even at low temperatures
- High mechanical and chemical resistance
- Slip resistant
System Structure
Usage
- Suitable for flooring applications in the beverage and food industry for wet areas with frequent water load (approx. > 25 % of time)
Advantages
- Very fast curing even at low temperatures
- High mechanical and chemical resistance
- Slip resistant
Packaging
Please refer to the individual product data sheets
Colour
~ 7032 other colours upon request.
Appearance
Slip resistant semi-gloss finish
System Details
APPROVALS / STANDARDS
- Slip resistance classification R12 V4 measured according to DIN 51130, Report No. 020217-14-15, Roxeler Institute, Germany, November 2014.
System Structure
Sikafloor® Pronto RB-24 system (~3–5 mm)
| 1. Primer | Sikafloor®-10/-11/-13 Pronto |
| 2. Wearing coat & broadcasting in excess | Sikafloor®-14 Pronto (filled 1:2 with Sikafloor® Pronto Filler) & quartz sand or coloured quartz sand (0.7–1.2 mm) |
| 3. Top coat | Sikafloor®-17 Pronto |
Composition
Reactive acrylic resins
Nominal thickness
~3–5 mm
Shelf Life
Please refer to the individual product data sheets
Storage Conditions
Please refer to the individual product data sheets
Chemical Resistance
Refer to the chemical resistance of Sikafloor®-17 Pronto.
Skid / Slip Resistance
R12 V4 | (DIN 51130) |
Application
Product Temperature
Please refer to the individual product data sheets
Ambient Air Temperature
0 °C min. / +30 °C max.
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
0 °C min. / +30 °C max.
Substrate Moisture Content
When performing application work with Sikafloor® Pronto RB-24, the substrate moisture content must not exceed 4 % pbw measured by Tramex.
Test method: Sika®-Tramex meter, CM - measurement or Oven-dry-method.
No rising moisture according to ASTM (Polyethylene-sheet).
Waiting Time / Overcoating
Before applying Sikafloor®-14 Pronto on Sikafloor®-11/-13 Pronto allow:
| Substrate temperature | Minimum |
| 0 °C | 50 min |
| +10 °C | 45 min |
| +20 °C | 40 min |
| +30 °C | 35 min |
Before applying Sikafloor®-14 Pronto on Sikafloor®-10 Pronto allow:
| Substrate temperature | Minimum |
| 0 °C | 70 min |
| +10 °C | 50 min |
| +20 °C | 50 min |
| +30 °C | 35 min |
Before applying Sikafloor®-17 Pronto on Sikafloor®-14 Pronto allow:
| Substrate temperature | Minimum |
| 0 °C | 80 min |
| +10 °C | 60 min |
| +20 °C | 45 min |
| +30 °C | 30 min |
Applied Product Ready for Use
| Temperature | Foot traffic | Full traffic |
| 0 °C | ~50 min | ~2 hours |
| +10 °C | ~50 min | ~2 hours |
| +20 °C | ~40 min | ~1 hours |
| +20 °C | ~30 min | ~1 hours |
Consumption
Sikafloor® Pronto RB-24 system (~ 3–5 mm)
| Coating System | Product | Consumption |
| Primer | 1–2 × Sikafloor®–10/11/13 Pronto | 1–2 × ~0.4–0.5 kg/m² |
| Optional - Levelling Mortar (surface roughness up to 3 mm not included in the diagram) | Sikafloor®-11 Pronto (1 pbw) + Sikafloor® Pronto Filler (1.5–2.0 pbw)+ 2 % Extender T | 1.6 kg/m²/mm (0.6 kg part A +1 kg Sikafloor® Pronto Filler) + 2 % Extender T |
| Wearing coat | Sikafloor®-14 Pronto (filled 1:2 with Sikafloor® Pronto Filler) | ~3.6 kg/m² |
| Broadcasting in excess | Quartz sand or coloured quartz sand (0.7–1.2 mm) | ~4–6 kg/m² |
| Top Coat | 1–2 × Sikafloor®-17 Pronto | 1st coat: 0.5–0.6 kg/m² 2nd coat: 0.3–0.4 kg/m² (optional) |
CLEANING
Please refer to the Method Statement Sikafloor® Cleaning Regime