Fosroc Nitoflor Hardtop Std Non Metallic, Coverage 3-5kgm2, Type Non metallic, monolithic surface hardening compound

Monolithic surface, Non metallic hardening compound for fresh concrete fl oor uses nitofl or hardtop standard provide a highly abrasion resistant surface to concrete fl oors by the dry shake, On method which makes certain that the hardwearing surface bonds monolithically to the bottom layer concrete. They are well-tailored to for all industrial areas subject to the heaviest traffi c, E. G. Trucking lanes, Loading bays, Car parks, Workshops, Ramps and, Machine shops spillways. Advantages supplied ready to use, No additive required non metallic, Does not rust or stain. Provides abrasion resistant, A hard surface forms monolithic bond with base concrete easy and economical to apply description nitofl or hardtop standard is quality controlled, Factory blended powder which are ready to use on site. They contain special quartz, Silica aggregates which have been selected for abrasion durable and resistant to wear properties along with shape and size. These paired with, Latter considerations the implementation of exhibiting outstanding efficiency produces a, Workability admixtures material that may be effortlessly trowel into the top layer of fresh, Wet concrete. Nitofl or hardtop standard cure monolithically to offer a dense, Non, Porous surface which is remarkably hardwearing durable against scratches and wear. Monolithic cure ensures that problems normally associated with thin granolithic screeds, Viz., Shrinkage, Cracking, Etc., Are completely overcome. Being non, Metallic, Nitofl or hardtop standard provide a nonslip surface which will never rust and disintegrate. Technical support fosroc off ers a technical service to specifi ers, End users as well, And contractors as on, Site technical assistance in locations across the entire country. Colour green & grey properties abrasion resistance astm c779, Revolving disc methods nitofl or hardtop standard has been evaluated according to astm c779, Revolving disc method against control concrete for abrasion resistance. Nitofl or hardtop standard specifi cation clause non metallic surface fl oor hardener all concrete fl oors shall be surfaced or broadcast with nitofl or hardtop standard, A non, Metallic monolithic surface fl oor hardening compounds containing hardwearing aggregates, Rust free. The aggregates shall have a moh s hardness of 7, 8 for nitofl or hardtop standard. Compressive strength nitofl or hardtop standard shall possess a minimum compressive strength of of 64n/mm2 in 7days and 75n/mm2 in 28days as per astm c109. Application instructions base concrete the base concrete should have a minimum cement content of 300 kg/m3 . The concrete mix should be designed to minimise segregation and bleeding. Although there should not be any bleed water, But a wet sheen can still be clearly seen on the solid concrete layer serves as the perfect situation for nitofl or hardtop to have its fi rst application. The base concrete should be laid and compacted aligned with good concrete practice. Accurate fi nished profi le and minimum laitance build, Up should be ensured. Particular attention should be paid to bay edges and corners to ensure full compaction. Nitofl or hardtop standard is applied for diff erent types of and the, Industrial use application rates are given below. Application intended rate kg/m2 traffi c use 7. 0 heavy 5. 0 medium 3. 0 light it is recommended that the fl oor be marked off into bays of known area. Suffi cient material should then be laid out to satisfy the required coverage. Relative abrasion resistance astm c779, Revolving disc method . The abrasion resistance of nitofl or hardtop standard has been tested as per astm c779 revolving disk method to measure the extent of wear in mm.