pneumatic tubular forms used for making concrete culvert formwork

Product Description

Product Description
Pneumatic Tubular Forms Used for Making Concrete Culvert FormworkPneumatic tubular forms can be used for the in-situ cast concrete pipes like sewerlines, drainage or for making precast elements when the tradiotional systems are not convenient or are not available.Designation:Inflatable rubber balloon, is also called pneumatic rubber mandrel, rubber air bladder, airbags, rubber core mold etc.It is used for concrete pre-casting formwork projects.Material:It is comprised by rubber mandrel, a three-way valve and a 0.1mpa pressure gage.The rubber mandrel is formed by three layers:The inner lay is high srength synthetic polymer fabric, to withstand force skeleton and prevent the mandrel from unlimited expansion.The outside layers are vulcanized synthetic rubber. Common SpecificationsSpecial sizes, twin-tube plus coatφ180mm X 6-20mφ400mm X 10-40m350 X 530(540)mm X 10-40mφ200(φ220)mm X 10-20mφ500mm X 10-40m320 X 520(540) X 10-40mφ240(φ250)mm X 15-40mφ600mm X 10-40m350(360) X 560mm X 10-40mφ300(φ330)mm X 15-40mφ620mm X 10-40m360 X 640(650)mm X 10-40mφ350(φ360)mm X 10-40mφ700mm X 10-40m320 X 520(550)mm X 10-40m Welcome your inquiry anytime, Cathy is always here!

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