Patchroc 250

Patchroc 250 is supplied as a ready to use blend of dry powders which requires only the site addition of clean water to produce a highly consistent repair mortar.

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Main uses

  • For rapid and permanent reinstatement of localised thick section patches in concrete carriageways, pavements, airport aprons, access ramps and floors.
  • Fosroc Patchroc 250 has a unique cement chemistry to rapidly reinstate very large bay sizes without excessive heat generation and associated cracking
  • Particularly useful when interruption of traffic must be minimised
  • The product is alkaline in nature and will protect embedded steel reinforcement. It may be used internally and externally.
  • Patchroc 250 is suitable for repair methods 3.1, 3.2, 4.4, 7.1 and 7.2, as defined by BS EN 1504-3.

Advantages

  • Rapid strength gain — will generally accept traffic in 2 hours at 20oC
  • High strength, abrasion and weather resistance, makes it ideal for external works
  • May be left as a trafficable finish
  • Suitable to be overlaid with compatible deck membranes and coatings when the moisture content is <6%, typically 3-4 hours after cure
  • One component, pre-bagged to overcome site batched variations requires only the site addition of clean water
  • Does not normally require a primer to achieve high bond strengths
  • Excellent bond to the concrete substrate
  • Shrinkage compensation ensures no cracking
  • Controlled heat of hydration minimizes risk of thermal cracking.
  • Contains no chloride admixtures

Supporting documents

Product Datasheet

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Product Safety Sheet

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Product Datasheet

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Product Safety Sheet

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