SYSTEM DATA SHEET Highly crack bridging, fast curing, waterproofing system for flooring applications Sikafloor® Pronto RB-58 is a slip resistant, fast curing, highly crack bridging, waterproofing, coloured floor covering based on reactive acrylic resins Sikafloor® Pronto RB-58 may only be used by experienced professionals. Suitable for indoor and outdoor trafficable, slip resistant wearing layers, concrete and asphalt multi-storey and underground car-parks top and intermediate decks, turning areas and ramps. ■ Dynamic crack bridging up to 0.5mm, class B 4.2 ( -20°C ) ■ Very fast curing even at low temperatures ■ Good abrasion resistance ■ Good mechanical and chemical resistance ■ Suitable for concrete and asphalt surfaces under special treatment ■ Surface Protection System OS 10 according to DIN V 18026 (Rili-DAFstb), Kiwa Polymer Institut GmbH, report No. P 11012-E ■ Dynamic crack-bridging classification B 4.2 ( -20°C ) according to DIN EN 1062-7 part of EN 1504, Report No. P 8498-2a, KIWA Polymer Institute, Germany, October 2014. ■ Static crack bridging class A4 ( width of the crack >1250 pm) at -10 °C according to DIN EN 1062-7 part of EN 1504, Report No. P 10729-1a-E, KIWA Polymer Institute, Germany, March 2017. ■ Fire classification Cfl-s1 in accordance with DIN EN 13501-1, Report No.PB-Hoch-120467, Hoch Institute, Germany, March 2012 ■ Fire classification B roof (T1) in accordance with DIN EN 13501-1 and DIN EN 13501-5, Report No.KB-Hoch-150157-2, Hoch Institute, Germany, March 2015 ■ Slip resistant test report, class R11 V4 according to DIN 51130, Roxeler Institute, Germany, December 2015 ■ Slip resistant test report, Coefficient of friction p = 0.47 according to DIN 51131, Roxeler Institute, Germany, December 2015 System Data Sheet Sikafloor® Pronto RB-58

SYSTEM INFORMATION System Structure Sikafloor® Pronto RB-58 system (~ 4–6 mm) / Application on horizontal surfaces 1. Primer Sikafloor®–10 Pronto N 2. Base coat- encapsulation layer & Sikafloor®–32 Pronto & Sika Reemat Fleece Premium ( weight ~225gr/m2) 3. Wearing coat & broadcasting in Sikafloor®–32 Pronto ( filled 1:2 with excess Sikafloor®-Pronto Filler ) & quartz sand or coloured quartz sand (0.61.2mm) 4. Top coat Sikafloor®–18 Pronto Sikafloor® Pronto RB-58 system (~ 4–6 mm) / Application on surfaces with inclination 1. Primer Sikafloor®–10 Pronto N 2. Base coat- encapsulation layer & Sikafloor®–32...

Composition Reactive acrylic resins Appearance Slip resistant semi-gloss finish Colour Seal / Top coat colours: ~RAL 3003, RAL 5010, RAL 6010, RAL7011, Abrasion Resistance ~640 mg ( H22 / 1000/ 1000 ) (7 days / +23 °C) (EN ISO 5470-1) Crack Bridging Ability Dynamic crack bridging up Class B 4.2 ( -20 °C ) (DIN EN 1062-7) Static crack bridging > 1250 Class A 4 ( -10 °C ) pm__ External Fire Performance Chemical Resistance Please refer to the chemical resistance table of sikafloor® 18 Pronto Permeability to Water Vapour Coefficient of Friction Skid / Slip Resistance System Data Sheet Sikafloor®...

APPLICATION INFORMATION Consumption Sikafloor® Pronto RB-58 system (~ 4–6 mm) / Application on horizontal surfaces Coating System Product Consumption Primer Sikafloor®–10 Pronto N 1–2 x ~0.4 kg/m² Optional -Levelling Mor- Sikafloor®–10 Pronto N 1.6 kg/ m² /mm ( 0.6 kg tar ( surface roughness (1 pbw) + part A +1 kg Sikafloor®up tp 3mm not included Sikafloor®–Pronto Filler Pronto Filler ) in the diagram) (1.5-2.0 pbw) Base coat & encapsula- Sikafloor®–32 Pronto ~ 1.6 kg/m² tion layer (without Sikafloor®–Pronto Filler) Fleece Sika Reemat Premium Wearing coat Sikafloor®–32 Pronto ~ 3.6 kg/m² (filled...

Substrate Temperature reduce the risk of condensation or blooming on the floor finish. 0 °C min. / +30 °C max. Substrate Moisture Content Waiting Time / Overcoating When performing application work with Sikafloor® Pronto RB-58, 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). Before applying Sikafloor®-32 Pronto on Sikafloor®-10 Pronto N allow: Substrate temperature_ Minimum Before applying Sikafloor®-18 Pronto on Sikafloor®-32 Pronto allow:...

adversely affect the finish. For heating use only electric powered warm air blower systems. ECOLOGY, HEALTH AND SAFETY For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Safety Data Sheet (SDS) containing physical, ecological, toxicological and other safety-related data. MAINTENANCE CLEANING Please refer to the Information Manual Sikafloor®Cleaning Regime LOCAL RESTRICTIONS Please note that as a result of specific local regulations the performance of this product may vary from country to country. Please consult the...