Denso Tape is a cold applied tape which remains plastic over a wide temperature range. It is non-hardening and non-cracking. It is highly resistant to mineral acids, alkalis, salts and micro-organisms and highly impermeable to water, water vapour and gases. Used for the protection of buried or exposed pipes, rods, cables, valves and metal fittings from corrosion. DENSO FLASHING TAPE Self-adhesive tape for fast effective new seals and repairs to roofs and flashings. DENSO TAPE Self adhesive tape for sealing, waterproofing and corrosion prevention.