UltraTile ProLevel Fibre Plus is a single part, high strength, rapid drying and curing concrete floor leveller. Our specifically formulated fibre technology aids application and strength resulting in a strong, sound and even base ready to commence the tiling process after only 4 hours. Its fast set time (in good ambient conditions) enables light foot traffic in 3 hours. Can be used in very heavy traffic areas including heavy wheeled traffic, has AR 0.5 abrasion resistance category.