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).
Composed 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 light grey colour is used as protective material. The anti-adhesive material used on the lower side is polyethylene film.
Tested according to standard EN test methods.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Danosa is consulted before specifying.
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| Colour (?) | Grey | |
| Material (?) | Polyethylene | |
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| Colour Name (?) | Mastic | |
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| Uniclass (?) | Pr_25_57_65 Plastics membranes | |