RonaDeck Resin Bonded Scratch Coat Scratch coat prior to application of RonaDeck Resin Bonded Surfacing ■ scrape on/scrape off scratch coat ■ use prior to application of RonaDeck Resin Bonded Surfacing ■ reduces amount of resin needed on open face • quick curing ■ allows overlay within 1 -2 hours Description RonaDeck Resin Bonded Scratch Coat is a polyurethane scratch coat for filling defects, unevenness and holes in the matrix of surfaces prior to the application of RonaDeck Resin Bonded Surfacing. RonaDeck Resin Bonded Scratch Coat has excellent adhesion to bituminous, cementitious, timber and metal surfaces. The speed of RonaDeck Resin Bonded Scratch Coat enables it to be overlaid within 1—2 hours at 10°C to 20°C. It is supplied as a two component product. Surfaces on which RonaDeck Resin Bonded Scratch Coat is applied must be well constructed, structurally stable with good cohesive strength and suitable to receive a bonded high strength surfacing. Weakness in or on the surface is likely Physical Properties Overcoat Time Working Time Typical Consumption Rate Pack Size 4-5mm when filled with RonaDeck Resin Bonded Scratch Coat Sand Coverage rates depend on the surface profile and the openness of the surface. Instructions for Use RonaDeck Resin Bonded Scratch Coat is designed to be used prior to the application of RonaDeck Resin Bonded Surfacing. The Resin Bonded Scratch Coat is applied to fill holes and voids in the surface and considerably reduce the amount of RonaDeck Resin Bonded Surfacing Resin used on open texture Resin Bound and Bonded Surfacing Continued on following page... Other Ranges—Concrete Repair and Coatings, Screeds, Waterproofing and Tanking, and, Flooring and Beddi

RonaDeck Resin Bonded Scratch Coat Scratch coat prior to application of RonaDeck Resin Bonded Surfacing Instructions for Use (continued) Mixing RonaDeck Resin Bonded Scratch Coat is best mixed using a high torque drill with a suitable paddle attachment in the bucket in which it is supplied. Stir the A component into the supplied sand, add components B and C and continue stirring until mixed. Mixing should take no more than 30 seconds using the correct equipment. Working Time The working time is approximately 10-15 minutes at 20°C. Working time will be affected by material and ambient temperature...