Emergency repair products offer a method of making fast, permanent repairs in minutes. Easy to use, they are ideal for making repairs to a wide variety of materials with minimum surface preparation and offer a solution of returning vital equipment to service with minimum downtime. High Speed Emergency Repairs Zip PatchTM Adhesive impregnated patch. For repairs to pipes, tanks, containers, etc. Hardens at room temperature to form a tough waterproof finish in minutes. Bonds to most common substrates. Max operating temperature: 93C. Pot life: 5mins.