Self-adhesive petrolatum tape. British Gas approved. Requires minimal preparation. Flexible. Effective for long term sealing and protection. Features and Benefits Corrosion protection for oil, gas, water Resistant to mineral acids, alkalis, salts and bacterial attacks Remains flexible and highly impermeable to water vapour Long term service and shelf life Typical Applications Ideal for temporary sealing of fractured mains Buried or exposed pipework, fittings, valves & flanges Sealing leaking toilet connectors and waste pipes Certifications Conforms to British Gas Standard BG/PS/CW2.