| Customization: | Available |
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| Usage: | Bridge/Culvert/Formwork etc. |
| Material: | Natural Rubber |
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The rubber inflated culvert balloon, also known as the bridge inflatable core mold, is an expandable and contractible cylindrical bag made of rubber with a fiber-reinforced layer, featuring excellent tensile strength, elasticity, and air-tightness. It is primarily used to form cavities in concrete components.
When manufacturing hollow components, the inflatable core mold is placed in the middle of the component and is expanded by injecting compressed air. The inflated core mold can withstand the pressure of concrete, thus effectively replacing traditional wooden, bamboo, and steel molds. When in use, simply open the valve, and the airbag will deflate, making it easy to remove from the cavity.
Rubber inflatable balloon is polymer composite materials processing product, it is the use of high-strength synthetic fiber fabrics withstand the force skeleton, inside and outside the vulcanized synthetic rubber adhesive protective layer of tape to do, according to the design dimensions of a high temperature curing process made specifications, more size, more pressure rubber inflatable balloon shapes, depending on the size of the bridge, gutter size, tunnel size, inflatable pressure reaches the standard post-tensioned concrete pre-casting project tensioned beams, the initial setting of concrete grade to be after drain rubber inflatable balloon gas, pulled out after the rubber inflatable balloon, scrub clean after storage, until the nextre-use, with a high compressive strength, good flexibility, strong tightness, and used repeatedly, is a new lower cost bridge construction, water conservancy, the tunnel project costs, and increase the speed of the amount of pre-engineering concrete products supporting products.
The shape of the culvert airbag:
Section Shape:
1> Diameter (D) : From 0.1m to 2.2 m.
2>Total Length (TL) : From 0.5 m to 28m.
3>Other specification also available upon customer's request.
|
Diameter(mm) |
Pressure(Mpa) |
|
150 |
0.08 |
|
160~190 |
0.08 |
|
200~220 |
0.07 |
|
230 |
0.06 |
|
240~280 |
0.05 |
|
300~370 |
0.045 |
|
380~480 |
0.04 |
|
500~520 |
0.035 |
|
550~600 |
0.03 |
|
620~680 |
0.025 |
|
700 |
0.02 |
|
620~680 |
0.025 |
|
700 |
0.02 |
Technical parameters:
| Round φ220 mm × 8.5 m | |
| Round φ260 mm × 10.5 m | |
| Round φ360 mm × 14 m | |
| Round φ390 mm × 14 m | |
| Round φ520 mm × 17 m | |
| Octagonal φ360 mm × 760 mm | Reducer φ360 mm × 600 mm × 11 m |
| Octagonal φ460 mm × 760 mm | Reducer φ460 mm × 600 mm × 14 m |
| Octagonal φ560 mm × 760 mm | Reducer φ560 mm × 600 mm × 17 m |
| Octagonal φ710 mm × 760 mm | Reducer φ710 mm × 600 mm × 21 m |
| Octagonal φ560 mm × 780 mm × 17 m | |
| Octagonal φ710 mm × 800 mm × 21 m | |
| Octagonal φ460 mm × 550 mm × 14 m | |
| Oval φ360 mm × 520 mm × 17 m | |
| Oval φ360 mm × 480 mm × 14 m | |
HENGSHUI JINGTONG RUBBER CO.,LTD located in Hengshui City,hebei provice,where very close to TianJin City,Beijing city ,that specializes in manufacturing and exporting bridge bearings,waterstop waterproof materials,Culvert & Pipeline Inflated Rubber Balloons since the establishment in 2007.Registered capital is 101 million RMB. It covers an area of 200 thousand square meters, including3000 square meters workshop,and 2000 square meters for testing,there are more than 200 employees,including 10 engineers and 10 testing workers.Our products including construction waterproof materials ,bridge and building rubber bearings,culvert and pipeline rubber airbag etc. Used in brige highway, culvert, pipeline,building constructions.Adhering to the principle that quality determines the success and failures. Our company pays much attention to quality managements and today we are one of the leading companies owning customers in many countries.To meet different needs of our customer, our company can supply varies types of products.Our products has passed ISO,GB etc. Inspection and provide the third party reports with more than 3000 projects in domestic,and also export to Malaysia,Kenya,Uganda,USA etc.
To suit your specific scheme, waterstops/bearing/rubber balloons etc.products can be made to order as your designs, even with complex profiles and different materials. So if you want to make a custom order, don't forget to enclose your design drawing, sizes and standards.
Our services
Contact Us :
Contactor: Nancy Lee
HENGSHUI JINGTONG RUBBER CO.,LTD
ADD:NANWANGZHUANG VILLAGE,HENGSHUI CITY,HEBEI PROVINCE,CHINA
ZIP:053000
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