The grip part of this gasketing is manufactured from black PVC (polyvinyl chloride thermoplastic polymer) and has three short, yellow, self gripping fins along one inside wall and one longer, yellow self gripping fins along the other. PVC is very durable, has a high strength to weight ratio and good flexibility. The bulb part of the gasketing is black EPDM (ethylene propylene diene monomer), a type of synthetic rubber. The bulb extends from the top of the grip part of this gasketing. EPDM has a low residual displacement after the compression has been removed and can tolerate a wide range of temperatures, UV, oxygen and ozone, which makes it suitable for outdoor applications.

Suitable for panels or doors of between 1.5mm and 4mm. Supplied in two 50m lengths, totalling 100m.