Advanced solid phase polymer formulation.
Kee membrane roofing system.
We provide operational security globally to the world s most powerful brands with an innovative high performance coated fabric membrane that has a unique four layer technology providing puncture chemical and ponding water resistance.
The kee stone fb 60 fleece backed thermoplastic membrane is formulated using the highest grade dupont elvaloy hp ketone ethylene ester kee providing superior resistance to uv degradation and heat resistance while retaining its low temperature.
Kee is a plasticizer and so the other polymer is always pvc.
Fibertite roofing systems by seaman corporation is a high performance coated fabric membrane that has a unique four layer technology to provide puncture chemical and ponding water resistance.
Aramid fiber is woven into the fastening side of all full rolls of pvc membrane.
Ev roofing system overview.
Tremply kee membranes are coated on the face to provide superior hot air welding characteristics extreme uv resistance broad chemical resistance and long term flexibility and repairability for the installed roofing membrane system.
Fibertite roof systems protect the world s most powerful brands.
Meets the requirements of astm d 4434 type iii.
Fibertite is the only kee based membrane on the market proven for nearly four decades exceeding roofing industry professionals expectations.
Watch the fibertite story video.
Membrane roofing is often used on commercial flat roofs.
Duro last ev is a ketone ethylene ester kee containing membrane offering the same uv resistance reflectivity and enhanced chemical resistance that duro last is known for.
Fibertite roofing systems protect the world s most powerful brands.
We also cover spray applied foam and liquid roofing options.
Utilizing dupont s elvaloy duro last ev roofing membrane is flexible and weldable in low temperatures and performs well in cold harsh.
The astm d6754 kee roofing specification states that kee must be 50 or more of the total polymer content.
Pvc polyvinyl chloride single ply membranes have provided dependable protection and proven performance since the 1960s making them a popular and economical choice among roofing consultants and specifiers.
We make every element of our roofing products to ensure unmatched quality.
Long lasting thermoplastic membrane leads industry in uv and aging performance and is to be used as part of a two ply hybrid garland roof system.
Common flat roof membranes discussed in this article include built up asphalt tar and gravel modified bitumen and single ply membranes like epdm pvc tpo and kee.
You also asked about the highest possible amount of kee my guidance is that the amount of kee should not be a deciding factor in selecting a membrane.
Pvc s resistance to chemicals grease fire and punctures make it an ideal choice for a wide variety of buildings.
