Elastomeric geomembrane TERANAP TP

SBS asphaltfor landfills

Large width SBS elastomeric bitumen geomembrane. Excellent resistance to ageing due to the elastomeric bitumen compound enabling the material to retain its elasticity for extensive periods. High resistance to puncturing allows Teranap TP to be laid on a substrate which is not specially prepared. Double protection by polyester film surfacing and a thick polyester fabric reinforcement. Resistance to root penetration and to numerous chemical agents . Potability: Test in USA: ANSI /NSF. Easy anchoring and joining to concrete structures. Reliability and simplicity in application DESCRIPTION Teranap TP is a geomembrane manufactured from SBS elastomeric bitumen reinforced with a non-woven polyester geotextile. The underside, covered with polyester film, is highly resistant to root penetration. The surface is coated with silica sand. The Siplast elastomeric bitumen membranes combine the advantages of traditional materials like bituminous binders with the advantages of modern materials, in particular, polymers and geotextiles. The reinforcement withstands mechanical stresses such as the tensile forces induced by movements and any cracks in the wearing course or in the deck slabs, along with any elongation induced by phenomena of thermal origin or circumscribed forces generated by the traffic. The binder ensures waterproofing: its considerable elasticity enables it to go along with the movements of the reinforcement without losing its properties. Moreover, its elastic spring back enables it to accommodate the alternating movements of concrete cracks.