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Henan Huineng Road And Bridge Technology Co.ltd.
Henan Huineng Road And Bridge Technology Co.ltd.  

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how to repair structural cracks in concrete 

Price: 1200.0~1600.0 USD 
Payment Terms: T/T,WU 
Place of Origin: Henan, China (Mainland) 
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Product Detail

Model No.: SC
Production Capacity: 1000ton/month
Delivery Date: Within 7 working days
Usage: repair concrete structure c...
Initial setting: 25mins
Final setting: 35mins
Pulling strength: 2.8Mpa
Validation report: MSDS
Means of Transport: Ocean,Air
Packing: Paper plastic composite bag...
Brand Name: Huineng
Open to traffic: 1 hour
Color: Grey
Compressive strength: 2h>33Mpa
Expansion rate: 0.01%
how to buy concrete structure crack repair material: hilaura568@gmail.com

1.Rapid repair,1h open to traffic
2.Good adhesion strength
3.Beautiful,uniform color
4.Frost &sulphate corrosion resistant
5.Simple & rapid repair

                         how to repair structural cracks in concrete

1.how to repair structural cracks in concrete?

1)Identifying: Select area need to be repaired.

2)Cleaning:Clean out crushed stone, dust etc cleanly within area need to be repaired by high pressure blower gun. 

3)Washing:Thoroughly wash area need to be repaired cleanly by high pressure water gun, 

It should rush mud out from operation surface when wash. .

4)Wetting: After wash cleanly by water,it should keep water in operation surface for a period time. 

Fully wetting operation surface, until it is no longer seep water. 

5)Cleaning: Clean water out from operation surface by high pressure blower gun.(If have water,it will seriously affect material adhesive property,compressive strength and beauty)

6)Adding water: Mix SC type concrete repair material and water then stir, effect is best when water added 17%-18%.

7)Mixing: It must fully stir evenly when stir by vertical mixer.

8)Paving:Pour mixed repair material to operation surface need repair, flattening by darby immediately.

2.Repair effect of structural cracks in concrete:

1)Beautiful,small color difference,Joint tightly after repair

2)Fast setting,1 hour open to traffic after repaired, reduce traffic jams.

3)High adhesion strength, high compressive & flexural. Good toughness

4)Impact resistance strength is more than 5 times of normal concrete.

5)Waterproof anti-freeze,heat expansion and cold contraction is nearly same. Service life is much longer.

3.Testing data to repair concrete structure crack:

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


Ms. alisa
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Tel: 86-371-65775236
Mobile: 135 2676 8303
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Company Info

Henan Huineng Road And Bridge Technology Co.ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Zhengzhou
Province/State: Henan
Country/Region: China (Mainland)

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alisa:   qq

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