Sika Pronto 11 is a two-component, rapid-curing, solvent-free, modified methacrylate mortar system. Usable at low temperatures.

  • Useable at low temperatures
  • High early strength.
  • High compressive strength.
  • High flexural strength.
  • High chemical resistance.
  • Applicable down to -10°C (14°F) (Regular).
  • Easy, on-site batching.
  • Not flammable.
  • Not a vapour barrier.
  • Low odour.
  • No priming required.
  • Canadian Food Inspection Agency acceptance for freezer floors.
  • Ministry of Transport Québec acceptance.
  • Use on grade, above and below grade on concrete and mortar.
  • Horizontal surfaces.
  • Structural repair of concrete.
  • Structural grout for base plates up to 600 mm x 600 mm.
  • Use as a highly chemical resistant mortar for patching and overlays.
  • Patching concrete structures, roadways, bridge decks and floors.
  • Minimum ambient and substrate temperature: -10°C (14°F) with Sika® Pronto 11 (A+B) or -25°C (-13°F) if the Sub-Zero component is added.
  • Application thickness 25-100 mm (1-4 in) as base plate grout. For greater thickness, contact Sika
  • Application thickness 6-19 mm (1/4-3/4 in) as mortar.
  • Minimum age of concrete substrate is 21-28 days, depending on drying and curing conditions.
  • Do not thin Sika® Pronto 11, solvents will prevent proper cure.
  • Use only oven-dried aggregates.
  • Normal curing conditions not required. Protect from rain for 3 hours at 21°C (70°F), longer if temperatures are lower.
  • Use Sub-Zero component only when surface, ambient temperatures and Sika® Pronto 11 components are below 0°C (32°F).

Component B - contains crystalline - free silica. Avoid breathing dust. Use adequate ventilation. Irritant - Avoid skin and eye contact. Wash hands thoroughly after use.

Avoid prolonged breathing of vapours. The use of a NIOSH/MSHA vapour respirator is recommended. Use rubber gloves and safety goggles. Consult product label for additional information.

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