Floor Hardtop M is a specially manufactured non-oxydising, graded metallic aggregate for mixing with cement and stone or granite chips, to provide the hardest surface to floorings and paving, which will remain wear proof, dustproof, waterproof and grease proof. It does not affect the setting times or other properties of the cement, with which it is mixed. Floor Hardtop M cure monolithically to provide a dense, non-porous surface which is extremely hardwearing and abrasion resistant. Monolithic cure ensures that problems normally associated with thin 'granolithic' screeds, viz., shrinkage, cracking, etc., are completely overcome. Being non-metallic, floor Hardtop M provide a non-slip surface which will never rust and disintegrate.