3-4 mm thick APP bituminous membranes reinforced with polyester felt. Both sides are covered with PE film.
It is the APP (Atactic Polypropylene) doped plastomeric water isolation membranes with polyester felt; one side coated with polyethylene film the other side coated mineral stone.
EM300-400PAL are 3-4 mm thick, APP (Atactic Polypropylene) doped, plastomeric waterproofing membranes with polyester felt; one side coated with polyethylene film the other side aluminium foil.
Silica Sand Coated Bituminous Membranes (EM 300 PS = 3mm / EM 400 PS = 4mm) 3-4 mm thick bituminous membranes reinforced with polyester felt. One side coated with silica sand and other side covered with PE film.