Flame-Retardant Polymer Modified Bitumen Waterproof Membrane / Roofing Material
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|Min. Order:||1,000 Square Meters|
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- Model NO.: FRM
- Ceiling Tile Shape: Roll
- Thickness: 3/4/5mm
- Function: Waterproof
- Color: Black
- Product Name: Flam-Retardant Polymer Modified Bitumen Waterproof
- Length: 20m or Customized
- Trademark: Hongyuan
- Specification: Q/0783WHY016-2011
- Type: Roofing and Waterproofing
- Material: Bitumen
- Surface Treatment: PE/Sand/Mineral
- Certification: ISO
- Usage: Underground & Roof System
- Construction Method: Torch Applied
- Width: 1m
- Transport Package: Roll Packed by Plastic Tape
- Origin: Shandong, China
1.flam-retardant polymer modified bitumen waterproof membrane
flam-retardant polymer modified bitumen waterproof membrane
Flame retardant polymer modified bitumen waterproof membrane take the polyester or non-alkali fiberglass as the felt, take the excellent bitumen and high property SBS as main raw material, than add the efficient flame retardant. This membrane is steeped and altered by special formulate craft. Its upside is covered by insulation material, like PE film, mineral granule or aluminum foil. And back side is covered with fine sand or PE film.
It has good waterproofing and ageing-resistance function, not flowing at highest temperature and no crack at lowest temperature; no pollution, and long service life, etc. SBS modified bitumen waterproof membrane is specially suitable to the building waterproofing in cold area and to the buildings of changeable constructions, while APP specially suitable to high temperature and of strong sun-shining.
1>Make sure the roof deck smooth, and dry (moisture<9%), then apply the surface oroof deck homogeneously with a kind bitumen paint, till dry to start application.
There are two methods in application:
a. /One way is by heating and melting method. Heat the polyethylene film of the membrane and roof deck surface by heating and melting method to be nearly melted (not flowing), then install the membrane filly bonded to the roof deck with overlaps of 5-10cm.
b. /The other way is by cold adhesive method. Pour the cold adhesive homogeneously on the roof deck, then roll the membrane to install it to be fully slicked to roof deck.
By heating and melting method and by cold adhesive can be used in alternation in application as requested.
2>after application, a full serious inspection is required to sure no air bubble, no falling away, etc. to guarantee the waterproof life.
PE Film/Fine Sands/aluminum foil
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