Henan Huineng Road And Bridge Technology Co.ltd.
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Price: | 1000.0 USD |
Payment Terms: | T/T |
Place of Origin: | Henan, China (Mainland) |
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How to Repair and Hide Small Concrete Cracks?
1.Product Introduction:
SC type concrete road repair material is developed by Henan Huineng Road And Bridge Technology Co.,Ltd. Which is of rapid repair material for highways, national roads, provincial road and municipal roads. Henan Huineng Road And Bridge Technology Co.,Ltd. have core technology in repairing field of concrete road potholes, broken corner and cracks. Achieved 1h--2h rapid open to traffic.
2.Application Range:
1. Highways, national roads, provincial roads, airports, municipal engineering and tunnel.
2. Concrete road slab fracture, serious cracks, edge failure, potholes etc.
3.Concrete road depression.
4. High-speed railways, water conservancy, wharf, parking lots and gas station.
3.Core Advantage:
1) Achieved 1--2 h rapid open to traffic.
2)High compressive strength:2h>33Mpa,1d >60Mpa,meet requirement of rapid repair strength.
3) Good adhesion: Have super adhesion force with original concrete.
4)Good anticrack property: Adapt to deformation of concrete base, and don't crack or fall off.
5) Can be used in damp base course and damp environment as first-aid repair materials.
6)Simple and rapid construction.
4.Performance Parameter:
Test items | Unit | Technical requirement | Test result | Individual conclusion | |
Setting time | Initial setting | Min | ≥20 | 25 | Meet requirement |
Final setting | ≤60 | 35 | |||
Compressive strength | 2h | Mpa | ≥20 | 33.0 | Meet requirement |
1d | ≥40 | 66.1 | |||
28d | ≥50 | 90.5 | |||
Pulling strength | 28d | Mpa | ≥2.0 | 2.8 | Meet requirement |
Expansion rate | 28d | / | 0.00%-0.1% | 0.01% | Meet requirement |
5. Repair process:
6.Package and Storage:
1)Package: Paper plastic composite bag packaging, 25Kg/bag.
2)Storage: Store in a cool, dry place, rainproof and moistureproof.
3)Storage period: 9 months