webercem pyrapatch
Fast-setting repair concrete for pavement patch or full-depth repairs. webercem pyrapatch is a pre-packed product based on hydraulic cements with specially graded non-reactive aggregates. The product is polymer-modified which, when mixed with clean water, produces a fast setting repair concrete, suitable for patch or full-depth repairs up to 2m². Typical patch repairs up to 100mm depth and extended with aggregate for full depth repairs. Conformity testing to BS EN 1504-3 has confirmed that webercem pyrapatch meets the requirements for a Class R4 repair product.
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Main uses
- Small-scale, rapid concrete repairs, 25mm - 100mm depth
- Industrial floors, rapid repair of failed floor slabs
- Bridge deck repairs
- Rapid repairs to pavement concrete both thin-bed and full-depth
- Car park decks and ramps
- Forecourts which require early trafficking
- Loading bays
- Coastal slipway and causeway repairs in tidal zones
Advantages
- 15 – 20 minute working time at 20°C
- Trafficable within 3 hours
- Shrinkage compensated
- Sulphate resistant
- Resistant to freeze/thaw action
- Can be used for winter work down to 5°C
- Contains non-reactive aggregates
- May be extended with non-reactive 10mm granite aggregate for full depth repairs over 100mm depth
- Excellent strength gain at low temperatures
- Self priming
- Good compatibility with parent concrete
- Requires only the addition of water
- Independently tested by NAMAS approved laboratory
Supporting documents for
Product Datasheet
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Product Safety Sheet
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