TPO Roofing Membranes

详情

TPO roofing membrane is typically based on polypropylene and EP (ethylene-propylene) rubber polymerized together using state-of-the-art polymer manufacturing technology. This technology enables the production of TPO membranes that are flexible at low temperatures without the use of polymeric or liquid plasticizers. Unlike some other popular thermoplastic roofing membranes, the TPO polymer does not contain chlorine and no chlorine-containing ingredients are added during sheet production.

The TPO resin is compounded with other components including a weathering package, fire retardants and pigments for color to create a product that can withstand the elements associated with rooftop exposure. The membrane is comprised of TPO based top and bottom plies encapsulating a reinforcing fabric that enhances the physical properties of the sheet. The combination of the fabric and TPO plies provide reinforced membranes with high breaking and tearing strength and puncture resistance. membrane thickness is typically or 1.5 mm (0.**5 and 0.**0 in.), however, membrane up to 2.0 mm (0.**0 in.) is available.

Size

Thickness  1.**2.0mm      0.****0.**0 in

Width **2.5M

Length ****0M

Installation

TPO roofing membrane is typically installed using mechanical fasteners and plates placed along the edge of the sheet and fastened through the membrane and into the roof decking.Adjoining sheets of TPO membrane are overlapped, covering the fasteners and plates, and joined together with a minimum *0 mm (1 1/2 in.) wide hot air weld.