Polyurethane binder ALIPHATIC

for sports fieldsfor floor

One component liquid aromatic polyurethane composition. Suitable for recycled rubber crumb binding, obtaining a compact and cost-effective elastomeric binder, for use in a variety of applications (running track fields, children play grounds, tramway noise dampening, etc.). Best suited for on-site applications. • Low viscosity. Good wetting properties • Low colour • Good mechanical and elastic properties. Good tear resistance • Running track fields • Decorative flooring ▪ Gardens ▪ Roundabouts ▪ Slopes ▪ Terraces • Safety flooring ▪ Playgrounds ▪ Recreational areas Primer (Optional) Rubber Crumb Binder (RBC), 250-350 g/m2, diluted with Solvent Rayston where needed. Buffer layer (recommended 20 to 100 mm thick) RBC mixed with recycled SBR rubber crumb (1 to 7 mm particle size) in the mixing ratio: SBR rubber: 100 parts RBC resin: 12-15 parts For a 10-mm layer, use 8 kg/m2 of the above mixture Specific thickness depends on the project requirements. Sealing layer (recommended 10 to 20 mm thick) 12-24 hours after buffer layer A mixture of: EPDM rubber (1-4 mm particle size): 100 parts RBC resin: 18 to 21 parts For a 10-mm layer, use 8-10 kg/m2 of the above mixture. Note: to ensure colour stability, when using light coloured EPDM rubber, use Aliphatic Rubber Crumb Binder instead.