HELASTOPOL POLYESTER is an elastomeric waterproofing membrane made from bitumen and SBS rubber, reinforced with fiberglass-stabilized polyester for high flexibility, strength, and durability. The MINERAL version includes a slate surface for UV and weather protection.
HELASTOPOL POLYESTER and MINERAL HELASTOPOL POLYESTER are elastomeric polymer-bitumen waterproofing membranes with rot-proof, composite reinforcement made of “non-woven” polyester fabric stabilized with fibreglass to guarantee a dimensional stability which is from two to three times higher than that of normal “nonwoven” polyester fabric.