Denso Aluminium Flashing Tape 100mm x 10M : A tough, but conformable, grey aluminium laminate coated with a high melting point bitumen adhesive and a plastic interleaving for cleaner handling and easier release. The new foil laminate gives greater puncture resistance, improved tensile strength, elongation and tear strength. This offers the user a stronger tape that is easier to apply and accommodates the natural movement of joints, in service, without the loss of adhesion or splitting.