Buna® EP in the building industry

 
EPDM has shown a spectacular growth pattern in the field of single ply roofing sheets. Thin flexible membrane replacing traditional asphalt materials represent a considerable technological advance. Membrane technology has been directed towards developing a single grade suitable for general use in different climates and roofing constructions. The basis is a low modulus, high molecular weight EPDM compound, with excellent tear resistance to accommodate service stresses.

Due to their superior water, ozone and weathering resistance, such membranes have proven longevity, and are endorsed by a track record over 25 years. High molecular weight EPDM provides good collapse or distortion resistance during the curing in pressure-less continuous curing machines. EPDM-Glazing gaskets and building profiles retain high elastic sealing forces over a wide temperature range. To withstand strong wind forces, low compression set requirements need to be met.
Other typical applications include expansion joints, solar panel tubing, sound insulation wall panels, bridge bearing pads, sponge parts and rubber tiles for playgrounds.

 

Buna is a registered trademark in many countries of the world.