Sikafloor® Pronto RB-58
Sikafloor® Pronto RB-58 is a slip resistant, fast curing, waterproofing flooring system based on reactive acrylic resins. It has a high crack bridging ability and is suitable for trafficked indoor and outdoor areas. The System can be applied on concrete and asphalt under special treatment.
- High abrasion resistance
- Very good crack-bridging ability
- Good resistance to specific chemicals
- Good mechanical resistance
- Very fast curing, even at low temperatures
- Impermeable to liquids
System Structure
Usage
Sikafloor® Pronto RB-58 is used in the following commercial and public buildings and areas:- Car park decks
- The System may only be used by experienced professionals.
Advantages
- High abrasion resistance
- Very good crack-bridging ability
- Good resistance to specific chemicals
- Good mechanical resistance
- Very fast curing, even at low temperatures
- Impermeable to liquids
Colour
Sika® Pronto Pigment: approx. RAL 7032 other colours upon request
Appearance
Slip-resistant semi-gloss finish
System Details
APPROVALS / STANDARDS
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Fire classification report B roof T1 EN 13501, Hoch, Report No. KB-Hoch-1501 57-4
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Coating System Sikafloor® Pronto RB-58, kiwa, Report No. P 11012-E
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Crack-bridging test EN 1062-7, Sikafloor® Pronto RB-58, kiwa, Report No. P 10729-1a-E
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Fire Classification Report 13501-1, GHENT, No.CR 21-0395-01
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Slip resistance EN 13893, Sikafloor® Pronto RB-58, MPI, Certificate No. 177152-G/ 21
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Slip resistance EN 13036, Sikafloor® Pronto RB-58, MPI, Certificate No. 131071-SRT/ 21
System Structure
Sikafloor® Pronto RB-58
APPLICATION ON HORIZONTAL SURFACE
Total thickness: 5 mm to 7 mm
| Layer | Product | |
| 1. | Primer | Sikafloor®-10 Pronto N Sikafloor®-11 Pronto Sikafloor®-13 Pronto |
| 2. | Waterproofing membrane | Sikafloor®-32 Pronto Reinforced with Sika® Reemat Premium Embedded in Sikafloor®-32 Pronto |
| 3. | Wearing layer | Sikafloor®-32 Pronto (filled 1:2 with Sikafloor® Pronto Filler) Quartz sand or coloured quartz sand (0.7–1.2 mm) |
| 4. | Top coat | Sikafloor®-18 Pronto |
Sikafloor® Pronto RB-58
APPLICATION ON INCLINED SURFACE
Total thickness: 5 mm to 7 mm
| Layer | Product | |
| 1. | Primer | Sikafloor®-10 Pronto N Sikafloor®-11 Pronto Sikafloor®-13 Pronto |
| 2. | Waterproofing membrane | Sikafloor®-32 Pronto Reinforced with Sika® Reemat Premium Embedded in Sikafloor®-32 Pronto |
| 3. | First wearing layer | Sikafloor®-32 Pronto (filled 1:2 with Sikafloor® Pronto Filler) Quartz sand or coloured quartz sand (0.7–1.2 mm) |
| 4. | Second wearing layer | Sikafloor®-32 Pronto (filled 1:2 with Sikafloor® Pronto Filler) Quartz sand or coloured quartz sand (0.7–1.2 mm) |
| 5. | Top coat | Sikafloor®-18 Pronto |
Composition
Reactive acrylic resins
Nominal thickness
5 mm to 7 mm
Abrasion Resistance
Cured 7 days at +23 °C | ~640 mg ( H22 / 1000/ 1000 ) (7 days / +23 °C) |
Crack Bridging Ability
Static | > 1250 μm, Class A4 (-10 °C ) |
Dynamic | up to 0.5 mm, Class B 4.2 (-20 °C ) |
Reaction to Fire
Class Cfl-s1 | (EN 13501-1) |
Chemical Resistance
Laboratory-defined resistance to many individual chemicals. Before proceeding, contact Sika Technical Service for specific information.
Skid / Slip Resistance
Class | R 12; V 8 |
Application
Ambient Air Temperature
Maximum | +30 °C |
Minimum | 0 °C |
Relative Air Humidity
Maximum | 80 % r.h. |
Dew Point
Refer to the individual Product Data Sheet.
Substrate Temperature
Maximum | +30 °C |
Minimum | 0 °C |
Substrate Moisture Content
Refer to the individual Product Data Sheet.
Waiting Time / Overcoating
Before applying Sikafloor®-32 Pronto on Sikafloor®-10 Pronto N, Sikafloor®-11 Pronto or Sikafloor®-13 Pronto allow:
Temperature | Waiting time |
0 °C | 60-70 min |
+10 °C | 40-50 min |
+20 °C | 35-45 min |
+30 °C | 30-40 min |
Before applying Sikafloor®-18 Pronto on Sikafloor®-32 Pronto allow:
Temperature | Waiting time |
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 hour |
+30 °C | ~30 min | ~1 hour |
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.
Consumption
APPLICATION ON HORIZONTAL SURFACE
Total thickness: 5 mm to 7 mm
Layer | Product | Consumption |
Primer | Sikafloor®-10 Pronto N Sikafloor®-11 Pronto Sikafloor®-13 Pronto | 1-2 × 0.3–0.5 kg/m² |
Waterproofing membrane | Sikafloor®-32 Pronto Reinforced with Sika® Reemat Premium Embedded in Sikafloor®-32 Pronto | 0.8 kg/m² 1 m2/m2 + overlaps 0.8 kg/m² |
Wearing layer | Sikafloor®-32 Pronto (filled 1:2 with Sikafloor® Pronto Filler) Quartz sand or coloured quartz sand (0.7–1.2 mm) | 3.6 kg/m² 4–6 kg/m² |
Top coat | Sikafloor®-18 Pronto | 0.5–0.8 kg/m² applied in 1–2 coats (total max. 0.8 kg/m²) |
APPLICATION ON INCLINED SURFACE
Total thickness: 5 mm to 7 mm
Layer | Product | Consumption |
Primer | Sikafloor®-10 Pronto N Sikafloor®-11 Pronto Sikafloor®-13 Pronto | 1-2 × 0.3–0.5 kg/m² |
Waterproofing membrane | Sikafloor®-32 Pronto Reinforced with Sika® Reemat Premium Embedded in Sikafloor®-32 Pronto | 0.8 kg/m² 1 m2/m2 + overlaps 0.8 kg/m² |
First wearing layer | Sikafloor®-32 Pronto (filled 1:2 with Sikafloor® Pronto Filler) Quartz sand or coloured quartz sand (0.7–1.2 mm) | 1.3 kg/m² 1–2 kg/m² |
Second wearing layer | Sikafloor®-32 Pronto (filled 1:2 with Sikafloor® Pronto Filler) Quartz sand or coloured quartz sand (0.7–1.2 mm) | 1.3 kg/m² 3–4 kg/m² |
Top coat | Sikafloor®-18 Pronto | 0.5–0.8 kg/m² applied in 1–2 coats (total max. 0.8 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 the Product to a test area to calculate the exact consumption for the specific substrate conditions and proposed application equipment.