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Min. Order (MOQ)
1 Piece(s)
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Size
200-2500mm
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Number Of Flower
circular & rectangular
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Material
rubber with canvas
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Application
culvert project
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Country of Origin
China
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Diameter
200-2500mm
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Length
3-15m
1.descriptionpneumatic 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. 2.shape we can produce the culvert balloon with different shape, please you can choose it as your project requirements. 3. Standard specifications a.diameter:from0.2m to 3m b.total length: from 1m to 28m c.other specification also available upon customers request.
Hengshui, China
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Grady Wang (Zaoqiang Dacheng Rubber Co. Ltd)
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