SC3_LSC-3 STANDART SCREED FOR FLOOR ELEMENTS CONSTRUCTION (10-80*mm layer)

  • INTERIOR AND EXTERIOR WORKS
  • GRADE STRENGTH М150
  • WATERPROOF, FROST RESISTANT
  • CRACK RESISTANT
  • PLASTIC

COMPOSITION AND APPLICATION

Polymineral composition on the basis of high quality Portland cement and modifiers of leading European manufacturers that facilitate enhancement of mechanical properties of solution.

Mix is used for coarse leveling of base (screeding) for final coverings (poured – up to 150 grade, tiled and etc.) after mounting works or during repair works both inside and outside of buildings.* It is recommended to add coarse (not more than half of layer thickness) filling agent (expanded clay aggregate, macadam (granite or made of hard bricks)) in the amount that should not exceed the initial volume of solution mix to screeds with thickness more than 40 mm, for the purpose of solution saving and protection against contraction cracks. Strength of screed will be decreased respectively.

SPECIFICATIONS

  • Water requirement for 25 kg bag, l   –   3.5…4.0
  • Recommended layer thickness, mm   –  10…80*
  • Dry mix consumption, kg/m2   1 mm    –   1.9
  • ** Coating area of 1 bag (25 kg) of dry mix, with 10 mm layer thickness, by m2   –  1.3
  • Readiness period after leveling layer application:
    • before technical processing, h    –   24
    • application of coatings with water based adhesives (cladding of ceramic tiles, etc.), days   –     3
    • same (including painting, parquet flooring) with organic based adhesives – after achievement of design humidity and strength, but not until, days    –   7
  • Applicability of solution mix, h, not less    –    1
  • Solution compression strength limit, MPa, not less, in period 3 days/ 28 days    –     5/15
  • Freeze resistance, cycles, not less     –    75

Average consumption: bag 25 kg for 1,3 m2