Imperalum, was founded as a company in 1968, and is currently one of the most important manufacturers in the Iberian Peninsula of waterproofing bituminous products, and is also the leader in Portugal in the sale of thermal and acoustic insulation...
Polyster R 50 V
Bitumen sheets for waterproofing
POLYSTER® R50 V is a waterproofing bituminous sheet: 5,0 Kg/m2 APP polymer concrete membrane, double-reinforced with 50 gr/m2 fibreglass reinforcement and 250 gr/m2 polyester reinforcement, protected with polyethylene on the bottom surface and with sand on the top surface.
Used in accessible coatings movement permanence of vehicles and bridge platforms and viaducts.