concrete bridge crack repair from China manufacturer - Henan Huineng Road And Bridge Technology Co.ltd.

Product Detail

Model No.: QM

Production Capacity: 1000ton/month

Delivery Date: Within 7 working days

Usage: Repair bridge concrete crac...

Final setting time: 35mins

Flexural strength: 2h>5Mpa, 1d>10Mpa

Expansion rate: 0.01%

Report: MSDS

Means of Transport: Ocean

Packing: Paper plastic composite bag...

Brand Name: HUINENG

Initial setting time: 25mins

Compressive strength: 2h>33Mpa, 1d>66Mpa

Pulling strength: 2.8Mpa

Open to traffic: Just 1 hour

Certificate: ISO9001

1.Repair bridge concrete cracks
2.Rapid repair,1 h open to traffic
3.High compressive strength
4.Beautiful,uniform color
5.High flexural strength

concrete bridge crack repair

bridge concrete crack repair compare: use QM type concrete repair material

Detailed repair process:

Concrete crack on bridge deck→Marking out→Joint-cutting→Chiseling→Cleaning

→Blowing→Mixing material→Repairing→Make surface flat→Check flatness→

Curing→Open to traffic

Advantage of QM concrete repair material:

1)Rapid repair,1 hour open traffic.

2)High compressive strength: 1h >25Mpa, 2h > 35Mpa, 1d > 60Mpa, 28d > 80Mpa.

3)High flexural strength: 1h > 5Mpa, 2h > 7.5Mpa, 1d > 10Mpa, 28d > 11Mpa.

4)Good adhesion property: adhesion drawing strength reaches to 2.8Mpa

5)Product toughness and impact resistance: 5-10 times of normal concrete.

6)Heat bilges cold shrink coefficient: basically same with grass-roots concrete

7)No shrinkage cracks: After solidification, there is no shrinkage cracks with original concrete.

8)Freezing resistance and slat-resistance: cold-resistant,resistance to sulfate corrosion,

non-toxic, non-corrosive.

QM concrete repair material testing data: