Description :
rubber inflatable airbag is a kind of cylinder bag that can expand, shrink, used to form concrete component of cavity. It is easy to be used, economic, and durable.
Types:
rubber inflatable airbag can not only save materials, but also has the shape characteristics, as it could be round, rectangle, octagon, hexagon, trapezoidal pipeline, etc.
Schematic cross section for rubber inflatable airabg :
Apply to:
rubber inflatable airbag is usually used in reinforced concrete members, including stake, roof, roof board column, beam, building, water conservancy project(shipyards, slipway, dock).
Technical parameters of rubber inflatable airbag :
Items
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Index
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Terence of Thickness, mm
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3.2±0.2
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Hardness(Shore A)
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65±5
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Adhesive tension of rubber and fabric,N/25mm
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≥8
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Tensile strength, M pa
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≥12
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Elongation at break, %
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≥350
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300% Stretch set length, M Pa
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6
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Stretch for deformation ratio
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≤20 %(Prevent distortion)
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Suitable temperature,°C
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-10~80
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Appearance
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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.
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