used for concrete pipe with 2*25 pneumatic rubber airbag

used for concrete pipe with 2*25 pneumatic rubber airbag

used for concrete pipe with 2*25 pneumatic rubber airbag,ARD,Rubber & Plastics,Rubber & Plastics,Rubber Products,Other Rubber Products
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Description

Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
ARD
Model Number:
pneumatic rubber airbag
product name:
pneumatic rubber airbag
cord fabric:
1880D 2 raw silk
main material:
natural rubber ,RSS3(imported from Thailand)
function:
used to form hollow component
intersecting surface:
round oval rectangle and vauted
work press:
0.005-0.12mpa
quality:
excellent
length of warranty:
18 months
package:
container or as request ,suitable for sea freight
service:
zero distance
Packaging & Delivery
Packaging Details
container,nude ,pallet or acoording to the costomers' request.suitable for sea freight
Delivery Time
according to the qty after T/T 30%

Specifications

pneumatic rubber airbag
1.High strength,anti-aging
2.Good air tightness
3.Safety and reliability

Inflatable rubber mandrel ( used for concrete pipe with 2*25m pneumatic rubber airbag )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.
The Performance characteristics:
1- Design scientific and reasonable used inflatable rubber mandrel, or casting parts, finished product can meet the requirement of design, easy operation, save work, save time, save material.
2- Have good ageing resistance performance and long service life this product use synthetic rubber, natural rubber and strengthen layer vulcanize. Has very good resistance to bulge, flexibility and elasticity, so can satisfy all sorts of work in the conditions of use.
3- Widely applicable temperature , within the scope 10 °C ~ +90 °C of the material without change.
4- For building light-duty construction provides favorable conditions to stress hollow concrete component, due to the rubber mandrel, the weight than use stress solid component light 20%, so it can reducing the weight of the upper structure of building, can make the pile foundation short, increase span,  make the construction become simple and safety.
5- Construction technology is simple, safe, health, use it only need a few simple tools, without special process. only put the mandrel into negative reinforcement cage, inflate air to achieve work pressure, then pouring the concrete. When the concrete freezing, put gas out mandrel , in thus complete the product component forming, and it not pollute the environment.
Standard specifications of Ard rubber mandrel

1> Diameter (D)   : From 0.8m to 2.2 m.

2>Total Length (TL) : From 10m to40m.

3>Other specification also available upon customer’s request.
Technical parameters of rubber mandrel:

dia(mm)

pressure (MPa)

80

0.12

120

0.10

150

0.08

200

0.07

250

0.05

400

0.04

500

0.035

600

0.03

700

0.027

800

0.026

900

0.025

2200

0.005

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 used for co<em></em>ncrete pipe with 2*25 pneumatic rubber airbag

used for co<em></em>ncrete pipe with 2*25 pneumatic rubber airbagused for co<em></em>ncrete pipe with 2*25 pneumatic rubber airbag

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