Concrete cracks repair material aiming at various kind of concrete stucture
One.Related pictures
Two.Product information
SC-TYPE cement pavement repair material is developed by Henan Huineng Road and Bridge Technology Co.,Ltd. It is suitable for rapid repairing highway,
national road, provincial road and municipal road. Henan Huineng have developed mature technology in repairing cement pavement pothole,cracks,bridge pothole,
cracks and expansion joint. Achieved 1h-2h rapid open traffic!
Three.Application
1.Highway, national road,provincial road, airport,municipal engineering and tunnel.
2.Serious disease such as concrete plate fracture,severe crack,edge failure and pothole
3.Bridge deck pavement pothole and cracks
4.Bridge expansion joint concrete pothole and cracks
5.Pavement depression
Four.Technology index
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 |
Five.Product features
l.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 anti-crack property: Adapt to deformation of concrete base, and don't crack or fall off.
5.Good toughness: it is 5-8 times of normal concrete.
6.Expansion shrinkage coefficient is basically same with base course concrete.
7.Can be used in damp base course and damp environment as first-aid repair materials.
Six.Construction process
Seven.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
Eight.Our company
