pneumatic rubber formwork for the in-situ cast of concrete pipelines - pneumatic rubber formwork

pneumatic rubber formwork, 1.High strength,anti-aging, 2.Good air tightness, 3.great tensile strength ,elasticity,flexibility - details see: https://www.buildingsupplieshub.com/pneumatic-rubber-formwork-for-the-in-situ-cast-of-concrete-pipelines-10073884

Place of Origin: Shandong China (Mainland)	Brand Name: ARD ZHENFJIN	Model Number: pneumatic rubber formwork	product name: pneumatic rubber formwork
cord fabric: 1880D 2 raw silk	main material: natural rubber ,RSS3(imported from Thailand)	function: for the in-situ cast of concrete pipelines	cross section: round and rectangle
work press: 0.005-0.12mpa	Thickness: 3.2	working temperature: -10 °C ~ +90 °C	package: container or as request ,suitable for sea freight
service time: more than 90 times

contact supplier for pneumatic rubber formwork for the in-situ cast of concrete pipelines

Inflatable rubber mandrel( pneumatic rubber formwork for the in-situ cast of concrete pipelines ) is a kind of cylinder bag that can expand, shrink, used to form concrete component of cavity, in the process of manufacturing hollow component, put it in the middle, and filled with compressed air, make the capsule expand, as the concrete component solidification then can empty gas from the cavity, pulled out the capsule. It is easy to be used, convenient and durable, is soft and can fold, curly, contraction when it isn't inflate, 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.

Standard specifications of Ard inflatable rubber mandrel

1> Diameter (D) : From 0.3m to 2.2 m.

2>Total Length (TL) : From 6m to28m.

3>Other specification also available upon customer’s request.

Technical parameters of inflatable rubber mandrel: