Product Details:
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Product Type: | Torch Down Roofing Membrane | Applied Field: | Roofs,balcony,basement,etc |
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Regular Thickness: | 3mm,4mm | Reinforced Felt: | Polyester Fabric,Fiberglass Fabric |
Dimension: | 1mx10m | Installation Method: | Torched |
High Light: | sbs modified bitumen roofing,sbs modified bitumen membrane |
Torch Down Roofing Membrane SBS Modified Bitumen Rolled Sheet
Product Description:
Torch down roofing system uses traditional modified bitumen membrane as waterproofing layer. A modified bitumen membrane is composed of polymer-modified bitumen reinforced with one or more plies of fabric such as polyester, fiberglass, or a combination of both. Factory surfacing, if applied, includes black PE film, mineral granules, aluminum, colored sand,etc.
Modified bitumen's generally use a traditional waterproofing medium-asphalt-modified with styrene butadiene styrene (SBS), synthetic rubber, or other agents that will enhance the asphalt properties. SBS is the most common bitumen modifier.
Advantage of SBS modifier:
SBS modifies the asphalt by forming a polymer network within the bitumen, SBS gives the bitumen rubber-like characteristics and improved resistance to aging and weathering. Most SBS modified bitumen sheets are either set in hot mopping asphalt, torch-applied, or adhered with cold-process adhesives.
Product name
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Torch down SBS modified bitumen waterproof membrane |
Standard
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GB18242-2008 |
Dimension
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1mx10m |
Reinforcement
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Polyester fabric/Fiberglass fabric |
Thickness
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3mm,4mm or as required |
Top finish
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Black PE film/Aluminum film/Mineral granule/Sand |
Under surface
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Heat melted PE film |
Overlapping
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10cm |
Uses:
It can be used as a waterproofing membrane on:
1.Flat roofs
2.Foundations and basements
3.Planter boxes, terraces and balconies
4.Water and waste water tanks
5.Tunnels
It can be applied in single application or in multi layer application.
Advantages:
1.Uniform thickness, no tolerance.
2.Easily installed using flame torch methods
3.Excellent stability when exposed to stresses such as movement and temperature extremes
4.Reinforcement allows the sheet to be flexible, durable, and resistant to heat, aging and puncture
5.Good chemical resistance
6.Excellent waterproofing capabilities
Contact Person: Angela
Tel: 008615511775265