Verified by manufacturer 5 months ago
Surface reinstatement concrete.
Typical applications include the filling of ‘picture frames’, concrete road and path repairs, and surface reprofiling.
HardMaster W672 is a fibre reinforced, non-shrink, rapid setting concrete designed for surface reinstatement around street ironwork and general reinstatement in concrete roads, drives and surfaces. Typical applications include the filling of ‘picture frames’, concrete road and path repairs, and surface reprofiling. HardMaster W672 is perfect for any application that requires high early strength gain and a quick return to service time. It’s rapid set and high early strength development help reduce construction and road closure times, making it ideal for both planned and emergency repairs. HardMaster W672 is compatible for use with concrete, brick and s tone substrates.
Features and benefits:
Color | Grey |
Finish | Cement |
Material | Concrete |
Shape | Formless |
Size | 25 kg plastic bags or buckets. |
Uniclass | |
CAWS | J10/110 Proprietary mortar M40/32 Mortar bedding M40/570 Mortar bedding |
Consistency | Moist mix.Add 2.5–2.8 litres of water per 25 kg unit. |
Workability | 10—20 minutes. |
Setting time | <40 minutes. |
Shrinkage | <0.001%. |
Density | 2250—2300 kg/m³. |
Yield - Mortar | 12 L. Per 25 kg. |
Compressive strength – 1 hour | 10.0 N/mm². |
Compressive strength – 1 day | 31.0 N/mm². |
Compressive strength – 7 days | 42.0 N/mm². |
Compressive strength – 28 days | 50.0 N/mm². |
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
NBS BIM object standard
This BIM object has been authored to meet the requirements of the NBS BIM object standard.
Find out more about the NBS BIM object standard.
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