pipe sealing rubber airbag rubber Closed Water Test Service Plug Pipeline Plug
Product performance Features:
1.the design is scientific and reasonable:the application of rubber inflatable core mold,prefabricated or site pouring out of the finished components,can meet design requirements,and simple operation,save labor, save time,save material.
2.Good aging resistance and long service life:the product is vulcanized with synthetic rubber,natural rubber and reinforcing layer.After made.It has good tensile strength,elasticity and flexibility,so it can meet all kinds of working conditions to use.
3.Widely applicable temperature:within the range of-15°C~95C,the material does not change.
4.It provides favorable conditions for building site construction: prestressed hollow concrete members, due to the use of rubber core mold,Its weight is 20%lighter than that of non-prestressed solid members, so reducing the weight of building superstructure can shorten the pile foundation,Increased span,easy and safe site construction.
5.The construction process is simple,safe and hygienic:rubber core mold is used,only a few simple tools, no special work is required art.As long as the core mold into the steel cage,the air pressure to reach the working pressure,that is,pouring concrete,waiting for the beginning of concrete.When setting,the core die can be vented out to complete the forming of finished components without polluting the environment.
| Product specification | ||||
| Diameter(m) | 产品重量（kg） | Length(m) | Pressure (MPa) | material |
| 300 | 5.5 | 1000 | 0.05 | Natural Rubber |
| 400 | 7.3 | 1000 | 0.05 | Natural Rubber |
| 500 | 8.9 | 1000 | 0.05 | Natural Rubber |
| 600 | 11 | 1000 | 0.05 | Natural Rubber |
| 700 | 14 | 1000 | 0.04 | Natural Rubber |
| 800 | 18 | 1200 | 0.04 | Natural Rubber |
| 900 | 22 | 1200 | 0.03 | Natural Rubber |
| 1000 | 25 | 1500 | 0.03 | Natural Rubber |
| 1100 | 31 | 1500 | 0.02 | Natural Rubber |
| 1200 | 38 | 1800 | 0.02 | Natural Rubber |
| 1400 | 47 | 2100 | 0.02 | Natural Rubber |
| 1500 | 55 | 2200 | 0.015 | Natural Rubber |
| 1600 | 63 | 2400 | 0.015 | Natural Rubber |
| 1800 | 82 | 2700 | 0.015 | Natural Rubber |
| 2000 | 110 | 3000 | 0.015 | Natural Rubber |
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