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culvert rubber balloon used for casting concrete pipe, concrete culvert culvert rubber balloon used for casting concrete pipe, concrete culvert culvert rubber balloon used for casting concrete pipe, concrete culvert culvert rubber balloon used for casting concrete pipe, concrete culvert culvert rubber balloon used for casting concrete pipe, concrete culvert
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culvert rubber balloon used for casting concrete pipe, concrete culvert

离岸价格

Get Latest Price

50 ~ 1000 /

|

1 Piece Minimum Order

国:

China

モデル番号:

-

离岸价格:

50 ~ 1000 / Get Latest Price

ロケーション:

china

最低注文量の価格:

50

最低注文量:

1 Piece

パッケージの詳細:

woden case

納期:

5days after receiving deposit

供給能力:

1000 per Month

支払いタイプ:

T/T, Western Union

製品グループ :

今すぐお問い合わせください
無料会員

連絡先担当者 Mr. Eric

wenchang road, Qingdao, Shandong

今すぐお問い合わせください

製品仕様

  • diameter:100---3000mm
  • length:5---30m
  • color:black
  • material :nylon fabric and rubber
  • rubber hardness:about 65A shore
  • fuction:used for concrete pipe or culvert making

タイトルまたは説明

PNEUMATIC TUBULAR FORM
Pneumatic tubular form is used for making concrete pre-casting formwork projects in culvert bridge construction.
 
Material:
Pneumatic tubular form is made from natural rubber and fabric. In general, it is formed by three layers(1*2=2layers of rubber and 1 layer fabric): inner layer is high strength synthetic polymer fabric withstanding the force from concrete and air pressure. Outer layer is vulcanized rubber. Rubber hardness is about *5Shore A to keep its excellent features, such as soft, durable, wear-resistance.
If your concrete slab is thicker, it should be manufactured in 2layers of fabric and 3layers of rubber(2*3).
Standard specification

  1. diameter from 0.2m to 3m,(round)
  2. total length from 1m to *8m(round)
  3. other specifications are also available according to clients request.​
​Technical Parameters
Items Index
Thickness, mm 3.2±0.2(1*2)
5.0±0.2(2*3)
Hardness(Shore A) *5±5
Adhesive tension of rubber and fabric,N/*5mm ≥8
Tensile strength, M pa ≥*2
Elongation at break, % ≥**0
**0% Stretch set length, M Pa 6
Stretch for deformation ratio ≤*0 %(Prevent distortion)
Suitable temperature,°C **0~*0
Appearance No cracks, no bubbles on the surface;
the length of impurities trace is not more than 3mm;
the depth is not more than 1.5mm;
the quantity of the trace is not more than one;
the deformation is not more than 2mm.


Working Pressure
Diameter(mm) Pressure(Mpa)
**0 0.*8
**0~**0 0.*8
**0~**0 0.*7
**0 0.*6
**0~**0 0.*5
**0~**0 0.**5
**0~**0 0.*4
**0~**0 0.**5
**0~**0 0.*3
**0~**0 0.**5
**0 0.*2

 

国: China
モデル番号: -
离岸价格: 50 ~ 1000 / Get Latest Price
ロケーション: china
最低注文量の価格: 50
最低注文量: 1 Piece
パッケージの詳細: woden case
納期: 5days after receiving deposit
供給能力: 1000 per Month
支払いタイプ: T/T, Western Union
製品グループ : rubber balloon

Send a direct inquiry to this supplier

To:

Mr. Eric < Qingdao Bless Industry and Trade CO., LTD >

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