ENGINEERED CONCRETE FLOOR SYSTEM


SRG Surface Refinement Grout


SRG  is a two-component, 95% solids structural polyurethane/polyurea hybrid. When cured, SRG is a rigid structural polymer
with a Shore D Hardness of 70-75. SRG was developed to fill/repair micro-level concrete floor surface imperfections such as air holes, sand aggregate pops, surface pitting, scratches and gouges, etc. SRG can also be mixed with sand aggregate or Rapid Set® TRU® and TRU® PC to create a repair mortar suitable for joints, cracks, and larger surface defects. SRG is designed for use in commercial or retail polished concrete floors where final building temperatures are 0°C to + 49°C. SRG is designed for use with a Colour Pack. An Accelerator Pack which reduces potlife and grind time is also available.

 

COLOUR / PACKAGING

The SRG system is designed to be used only with the addition of one of 12 available Colour Packs. There is no Neutral or Clear/
Natural colour available. If the SRG kit is mixed without a Colour Pack, the cured material will have a milky white appearance. Colour packs must be thoroughly blended into SRG Part A (Polyol) prior to mixing the SRG Part A (Polyol) with the SRG
Part B (ISO) at a 1:1 ratio. A Colour Pack is included as part of the SRG 7.6L Kit and 5 Colour Packs as part of the SRG 38L Kit. Available colours include: Black, Black Fox, Brevity Brown, Cardboard, Dovetail Gray, Intellectual Gray, Less Brown, Mocha Brown, Porpoise, Ryno Gray, Tanbark and Warm Stone.

 

ADVANTAGES

  • Available in 12 colours to best camouflage floor surface pitting and surface imperfections  
  • Rapid-set formula allows for quick access to floor areas and grinding as early as 40 minutes after application (@21°C) or 20 minutes with Accelerator Pack.
  • Low viscosity allows for penetration into very small surface pits and imperfections  
  • Yields a smoother, denser floor surface which can aid in achieving higher gloss and DOI values.