Durable - for high volume pedestrian traffic applications. Withstands abrasion, impact and chemical spillage. Slip resistant, even when impregnated with water, oils, grease, acids, alkalis and salts. FDA and USDA approved top coat finish. Fire, UV, graffiti, mould and fungus resistant. Thickness: 15mm. Pre-drilled and countersunk for easier installation. Treads with highlighted 55mm nosings meet the requirements of the Disability Discrimination Act. Fit to floors, stairs, ramps, walkways and fi