Bituminous Membrane
The installation process for bituminous membrane is relatively simple and quick. The surface must be prepared appropriately, with any cracks or defects repaired before the membrane is applied. The membrane is then rolled out and cut to size, with overlap between sheets of around 3...
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Product Introduction
Description
The installation process for bituminous membrane is relatively simple and quick. The surface must be prepared appropriately, with any cracks or defects repaired before the membrane is applied. The membrane is then rolled out and cut to size, with overlap between sheets of around 3 inches. A propane torch is used to heat the underside of the membrane, melting the adhesive and allowing it to bond with the concrete substrate.
Features
The bituminous membrane provides excellent waterproofing protection for concrete structures. They are resistant to water, chemicals, and UV radiation, which makes them highly durable and long-lasting. The membranes are also flexible, which means that they can adapt to changes in temperature and movement within the structure. This is particularly important in regions with extreme temperature fluctuations or seismic activity.
Technical Data
Low temperature flexibility :-20ºC
Tension: ≥500N/50mm
Heat resistance: 90ºC
Elongation: ≥25%
Application
Roof, Basement, Tunnel, Utility tunnel, Water Conservancy Project etc
Lap seam treatment
Use blowtorch to heat the top membrane's bottom and the bottom membrane's surface fully. Make sure the tight bonding of the asphalt between membranes. The melting asphalt will be extruded from the edge, forming 2-5mm width uniform asphalt stripe
Specification
|
Roll Size |
Thickness |
Upper Surface Material |
Application Technology |
||
|
1m*10m |
3m, 4m |
PE |
Fine Sand |
Mineral Granule |
Torch Applied |
In conclusion, bituminous membrane is an effective and reliable option for waterproofing concrete structures. Their ease of installation, durability, and flexibility make them a popular choice in the construction industry. By preventing water infiltration, these membranes help to maintain the structural integrity of buildings, which ultimately enhances their longevity and value.
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