NITOFLOR HARDTOP (25kg)-Nitoflor Hardtop surface hardening compound is a quality controlled, factory blended powder which is ready to use on site. It consists of special hard wearing aggregates select

NITOFLOR HARDTOP (25kg)-Nitoflor Hardtop surface hardening compound is a quality controlled, factory blended powder which is ready to use on site. It consists of special hard wearing aggregates selected for their physical properties of abrasion and wear resistance, Portland cement and special additives to improve workability.This combination produces a material which is easy to trowel in the surface of fresh, wet concrete. Nitoflor Hardtop cures monolithically to provide a dense, non porous surface which is extremely hard wearing and abrasion resistant. Monolithic cure ensures that problems normally associated with thin ('granolithic') screeds, e.g. curling, shrinkage, cracking, etc. are completely overcome.Supplied as 25kg pack ready to use - no additives required.Non-metallic aggregate - will not rust when wet. Jumbo packs available on special request