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IMPERDAN FP 40 GP

IMPERDAN FP 40 GP

Danosa Group SaSpain

IMPERDAN FP 40 GP is a waterproofing bituminous sheet with self-protected surface of 4.0 kg/m², LBM-40/G-FP (APP -5 ºC). rComposed of a reinforced polyester felt reinforcement, covered on both sides with polymer modified bitumen…

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About this product

IMPERDAN FP 40 GP is a waterproofing bituminous sheet with self-protected surface of 4.0 kg/m², LBM-40/G-FP (APP -5 ºC). rComposed of a reinforced polyester felt reinforcement, covered on both sides with polymer modified bitumen (pliability -5ºC) mastic. On the upper side of the sheet, mineral protection in grey (black) colour is used as protective material. The anti-adhesive material used on the lower side is polyethylene film. rTested according to standard EN test methods.

Substrate preparation: The base support surface must be durable, uniform, smooth, be clean, dry and free from foreign bodies. As a separating layer or protective polyester geotextiles are used, type Danofelt PY 300 or higher

Placement waterproofing layer: DANOPOL H 1.2 DW can be welded by hot air or by chemical THF bonding (Tetrahydrofuran)