PolyflexTM180(APP-Modified Bituminous Waterproofing Membrane)

Description

Poly flex TM 180 is a torch-on waterproofing membrane consisting of modified bitumen with plastomeric, atactic - polypropylene(APP) polymers and selected stabilized fillers. The membrane has good resistance to thermal ageing and dimensional heat stability and may be applied in any climate and is especially suited for countries with hot climates with insulated roofing.

PolyFlex TM 180 is highly resistance to the ageing effects of UV radiation and is not easily damaged from foot traffic during application which is essential for exposed roofing where a high quality finish is required.

PolyFlex TM 180 is reinforced with a rot - proof non - woven polyester stabilized with glass fibers. This ensures excellent dimensional stability with minimum shrinkage even under extreme thermal stress.

PolyFlex TM180 is available with a coloured slate coated top surface for exposed applications.For concealed or multi-layer systems,PolyFlex TM 180 is available in aplain finish.

APPLICATION

Typical areas of application include:

  • Non trafficable & trafficable flat roofing
  • Metal deck
  • Vault and shed covering
  • Vault and shed covering
  • Vault and shed covering
  • Inverted roofs

INSTALLATION

Poly Flex TM 180 Instillation should follow recommended practices for torch-on membranes .Care must be taken when using Poly Flex TM180 in close proximity to other combustible material, decorative coatings and other heat sensitive materials.

Install Poly Flex TM 180 by melting the heat dispersible film backing and coatingwith a high temperature flame to create a molten flow in front of the roll. The flame of the torch should be applied at the low point where the roll meets the substrate or underlay. As the film and bitumen melt, roll the membrane forward allowing for side laps of 100 mm and end laps of 150 mm. A bead of bitumen must exude from all lap joints to ensure a uniform seal.

Torch-on application

  • Reinforced with tough polyester stabilized glass fibers
  • UV resistance
  • Static puncture resistance
  • APP modified bitumen coating
  • Conforms to Singapore Standard SS 374:1994

PROPERTIES

  Test Method   Typical Value
Roll Size   -   10m (L) ×
Tensile strength (N/mm2)   SS 374   >4.2 (long.)
>4.8 (trans.)
Elongation (%)   SS 374   >60(long.)
>55(trans.)
Tensile shear at joints (N)   SS 374   >850/td>
Resistance to leakage at joints   SS 374   No Leakage
Hydrostatic test   SS 374   No rupture
Water Vapour transmission (g/m2/ hr)   SS 374   0.11
Water absorption(%)   SS 374   0.44
Dimension stability(%)   SS 374   -0.3(long.)
0(trans.)
Tear Strength(N)   ASTM D624   35(long.)
31(trans.)
Puncture Strength(N)   ASTM E154   1055(at 25)
1004(at 60)

Polyflex 180

  • Polyflex 180သည္ အပူေပးအသံုးျပဳရေသာေရလံုကတၱရာအလိပ္ ျဖစ္ျပီးအဆင့္ျမင့္ ကတၱရာနွင့္ Plastomeric , Atactic- Polypropylene (APP) ႏွင့္ ခိုင္ၿမဲေသာFillerတို႔နွင့္ေပါင္းစပ္ထားပါသည္။
  • Polyflex 180သည္ အပူေၾကာင့္ ၾကြပ္စပ္ ပ်က္စီးျခင္းမရွိဘဲအပူကိုထိန္းညွိေပးပါသည္။အထူးသျဖင့္အပူပိုင္းနိုင္ငံမ်ားတြင္ အသံုးျပဳရန္ ပိုမိုသင့္ေတာ္ျပီးမည့္သည့္ရာသီတြင္ မဆိုေဆာင္ရြက္လုပ္ကိုင္နိုင္ပါသည္။
  • Polyflex 180သည္ေနမွ ခရမ္းလြန္ေရာင္ျခည္ကို ျမင့္မားစြာကာကြယ္နိုင္ျပီးအသံုးျပဳေနစဥ္ အတြင္းလုပ္သားမ်ား ျဖတ္သန္းသြားလာမွဳေၾကာင့္ ပ်က္စီးမွဳမရွိပါ။ အသံုးျပဳမည့္အမိုး Slab အားစနစ္တက် ျပဳျပင္ ထားရန္ လိုအပ္ပါသည္။
  • Polyflex 180သည္ မွန္စံ မ်ွင္ မ်ားျဖင့္ ရက္လုပ္ထားအၾကမ္းခံနိုင္ရန္ အားျဖည့္ထားပါသည္။ထို႔ေၾကာင့္ အပူခ်ိန္ျမင့္မားမွဳေၾကာင့္ ျဖစ္ေပၚလာနိုင္ေသာ က်ံဳ၀င္ ဆန္႔ထြက္မွဳမ်ားကိုအနိမ့္ဆံုးသို႔ေလ်ာ့ခ် နိုင္ပါသည္။
  • Polyflex 180ကိုအေရာင္စံုေက်ာက္စမ်ားကပ္ထားေသာမ်က္နွာ ျပင္နွင့္ရနုိ္င္သလိုထပ္မံကြန္ကရစ္ အုပ္လို လ်ွင္ လည္းေျပာင္(NonSlated)အမ်ိဳးအစားကိုရရွိနိုင္ပါသည္။