Gold Member Since 2011
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Zaoqiang Dacheng Rubber Co., Ltd.

Inflatable Rubber Balloon, Rubber Culvert Balloon, Pneumatic Inflatable Rubber Mandrel manufacturer / supplier in China, offering Economic and Practical Rubber Culvert Balloon for Culvert Sewage Project, Durable Concrete PVC Waterstop for Underground Installation, Economic and Durable Air Inflatable Rubber Dam for Irrigation and so on.

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Economic and Practical Rubber Culvert Balloon for Culvert Sewage Project

FOB Price: US $236-766 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $236-766/ Piece
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Port: Tianjin, China
Production Capacity: 5000 Pieces/ Year
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: DN200-DN3000
  • Material: Natural Rubber
  • Length: 1m-30m
  • Thickness: 3mm-10mm
  • Bearing Capacity: 40cm Thickness Concrete at Least
  • Specification: 600mm, 900mm, 1200mm
  • HS Code: 4016950090
  • Usage: Culvert or Some Other Concrete Project
  • Diameter: 200mm-3000mm
  • Shape: Square, Cylindrical, Others
  • Inflated Pressure: 0.02MPa
  • Transport Package: Wooden Case or as Client′s Requirements
  • Origin: Hengshui
Product Description
Contact person: Grady Wang
TEL: +86-13253291538
 
Website:www.zqdcrubber.com


1. Description

Pneumatic inflatable rubber mandrel is usually called culvert rubber balloon. It is a kind of cylinder bag that can expand, shrink, used to form concrete component of cavity. It is easy to be used, convenient and durable, is soft and can fold, curly, contraction when it is deflate, it have the enough strength to withstand the pressure of concrete when it is inflated, this is incomparable with any traditional template, it is used in reinforced concrete members, including stake roof, roof board column, beam, building, water conservancy project(shipyards slipway, dock) . Construction practice proves that inflatable rubber mandrel is simple, not only save materials. And has a shape characteristics, it could be round. Oval, rectangle, vaulted, trapezoidal pipeline.  etc.  Also you can make a straight hole, etc. can make a building structure light ,thin wall hollow .change the concrete performance have been used rigid characteristic template situation
 
Economic and Practical Rubber Culvert Balloon for Culvert Sewage ProjectEconomic and Practical Rubber Culvert Balloon for Culvert Sewage Project

2. Shape
We can produce the culvert balloon with different shape, please you can choose it as your project requirements.


Economic and Practical Rubber Culvert Balloon for Culvert Sewage Project

3.Standard specifications  
 
Diameter:From0.2m to 3m
 
Total Length: From 1m to 28m
 
Other specification also available upon customer's request. 

4.Parameter of rubber material

 
ItemsIndex
Terence of Thickness, mm3.2±0.2
Hardness(Shore A)65±5
Adhesive tension of rubber and fabric,N/25mm≥8
Tensile strength, MPa≥12
Elongation at break, %≥350
300% Stretch set length, MPa6
Stretch for deformation ratio≤20 %(Prevent distortion)
Suitable temperature,°C-10~80
AppearanceNo cracks, no bubbles on the surface, the length of impurity trace is not more than 3mm,
the depth is not more than 1.5mm, and quantity of the trace is not more than one.
The deformation is not more than 2mm

5.Construction Site
 
Economic and Practical Rubber Culvert Balloon for Culvert Sewage ProjectEconomic and Practical Rubber Culvert Balloon for Culvert Sewage Project
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