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Fast-setting repair concrete for pavement patch or full-depth repairs
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 2 m². Typical patch repairs up to 100 mm 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.
Features and benefits:
Material | Concrete |
Shape | Formless |
Uniclass | |
CAWS | C42/310 Repair mortar C42/335 Proprietary concrete for small area repairs C42/320 Levelling/ smoothing coats |
CompressiveStrength | 60 N/mm² after 28 days. |
Adhesive bond | >1.2 N/mm². |
Modulus of elasticity | 21·5 kN/mm². |
Coefficient of thermal expansion | 11·1 x 10–6 per °C. |
Flexural strength | 9.8 N/mm² after 28 days. |
Abrasion resistance | AR0.5 |
Skid resistance | (Polished) SRV 54. |
Density | 2340 kg/m³. |
Material | Concrete |
webercem pyrapatch - Technical datasheet
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