Ptfe Roofing Systems

Useful comparison tables of ptfe against fep pfa and etfe can be found on dupont s website listing the mechanical thermal chemical electrical and vapour properties of each side by side.

Ptfe roofing systems.

Water based primer and topcoat system with the thinnest film thickness of 0 8 6 0 mils. Velaglas etfe film is the transparent material of the moment for roof and facades. Blurring the division between the inside and the outside somewhat they are as much a feature. This tensile fabric roof material has a life span of over 25 years and is manufactured in accordance to standards such as astm e 108 and e 84.

Ptfe fiberglass membranes can be installed in climates ranging from the frigid arctic to the scorching desert heat with a project life in some cases exceeding 30 years. Ptfe or polytetrafluoroethylene is a ptfe coated woven fiberglass membrane that is extremely durable weather resistant and a highly sustainable building material for roofing applications. Ptfe has excellent weather temperature and chemical resistance in addition to its durability and strength. Velaplan pvc coated polyester fabric is an economical option ideal for temporary structures.

The fabric is available in three choices each graded according to their degree of natural light transmittance these fabrics have proven ideal for urban or heavy traffic areas where non industrial gas exhaust pollutants such as nitrogen and sulfur oxide nox and sox accumulate. It is closely related to ptfe polytetrafluoroethylene or teflon. Ptfe varies in translucency from 7 to 15 and reflects between 68 75 of incident sunlight. Etfe is effectively the high strength version of the other three in this group often featuring slightly diminished capacities in other fields by comparison.

Thin film coatings with good lubricity and high in use operating temperatures. Ptfe dry film lubricants. The uptake of his ideas was gradual but in 2001 the completion of the eden project roof catapulted the potential of etfe onto the world stage. Fibertite roof systems protect the world s most powerful brands.

Velaflon ptfe coated glass fabric provides a long term high quality solution for permanent structures. Watch the fibertite story video. Tio2 coated ptfe is a revolutionary step for the north american green building market improving the way roofing systems perform. The width of the membrane is 4000mm at present it is out of look in the world.

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. Etfe or ethylene tetra flouro ethylene is a fluorine based plastic and consists of modified copolymers of ethylene and tetrafluoroethylene. 420g one coat ptfe systems. Smooth slick coatings with strong adhesion excellent for minimizing friction and galling.