Henan Huineng Road And Bridge Technology Co.ltd.
|
Price: | 1800.0~2000.0 USD |
Payment Terms: | T/T,WU |
Place of Origin: | Henan, China (Mainland) |
Add to My Favorites | |
HiSupplier Escrow |
how to repair pothole in concrete
1.How to repair pothole in concrete?
Identifying→Marking out→Joint-cutting→Chiseling→Washing→Mixing material→Repairing→Joint-cutting→Curing→Open traffic
2.Technical data of SC type concrete repair material:
Test items | Unit | Technical requirement | Test result | Individual conclusion | |
Setting time | Initial setting | Min | ≥20 | 25 | Meet requirement |
Final setting | ≤60 | 35 | |||
Compressive strength | 4h | Mpa | ≥20 | 33.0 | Meet requirement |
1d | ≥40 | 66.1 | |||
28d | ≥50 | 90.5 | |||
Pull strength | 28d | Mpa | ≥2.0 | 2.8 | Meet requirement |
Expansion rate | 28d | / | 0.00%-0.1% | 0.01% | Meet requirement |
3.Core advantage of SC type concrete repair material:
Fast setting,1 hour restore the traffic,reduce traffic jams.
Beautiful,uniform color,joint tightly after repair,no dry shrinkage cracks
High adhesion strength,compressive & flexural strength is 2 times of normal concrete.
Good toughness,Impact resistance strength is more than 5 times of normal concrete.
Waterproof anti-freeze,heat expansion & cold contraction is nearly same as grass-roots concrete.