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Silica Based

Silica Based
Silica Based
Product Code : HARDFLOOR S
Brand Name : Redwop
Product Description

Silica based surface hardening compound

Uses:

 HARDFLOOR(S) provide a highly abrasion resistant surface to concrete floors by the dry shake-on method which ensures that the hardwearing surface bonds monolithically to the base concrete. They are ideally suited for all industrial areas subject to the heaviest traffic, e.g. loading bays, trucking lanes, car parks, workshops, machine shops, ramps and spillways.

 Advantages:

  • Silica based - does not rust or stain.
  • provides a hard, abrasion resistant surface
  • Forms monolithic bond with base concrete
  • Easy and economical to apply

 Description:

HARDFLOOR(S) are quality controlled, factory blended powder which are ready to use on site. They contain special hardwearing aggregates which have been selected for abrasion and wear resistant properties as well as shape and size. These latter considerations, together with the use of high performance workability admixtures, produce a material which is easy to trowel into the surface of fresh, wet concrete.

             HARDFLOOR(S) cures 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, HARDFLOOR(S) provide a nonslip surface which will never rust and disintegrate.

Properties:
  • Abrasion resistance:  HARDFLOOR(S)  improves the abrasion resistance of concrete by 150%.
  • Compressive strength: At water contents equivalent to those obtained in practical applications, the typical 28 days compressive strength of  HARDFLOOR(S)  cubes is 90 N/mm2.
  • Hardness (Moh’s Scale):  The selected aggregates contained within  HARDFLOOR(S)  have a hardness value of 7 on the Moh’s original
  • Non metallic surface scale.
  • Specification clause
  • floor hardener: All concrete floors shall be surfaced or broadcast with  HARDFLOOR(S)    a non-metallic monolithic surface floor hardening compounds containing rust free, hardwearing aggregates. The aggregates shall have a Moh's hardness of not less than 7.
  • Compressive strength:  HARDFLOOR(S) shall possess a minimum compressive strength of 90 N/mm2 when tested as per BS 1881, Part 116, 1983.
  • Impact resistance: Very good
Specification clause :
  • Non metallic surface floor hardener: All concrete floors shall be surfaced or broadcast with  HARDFLOOR(M) Special, a non-metallic monolithic surface floor hardening compounds containing rust free, hardwearing aggregates. The aggregates shall have a Moh's hardness of not less than 7.
  • Compressive strength:  HARDFLOOR(M) Special shall possess a minimum compressive strength of 90 N/mm2 when tested as per BS 1881, Part 116, 1983.
  • Impact resistance: Very good

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