This company has introduced Dichtol, a penetrating sealer that can perform on-the-spot repairs. It is applied by dipping, brushing or spraying the suspect area on the metal piece. By penetrating microscopic, porous holes and hairline cracks, the sealer offers the benefits of resistance against aggressive chemicals. Used at ambient temperature, the product acts as an excellent primer between metals and coatings. Parts must only be clean and free of oils and gross impurities before application. The product maintains a continuous temperature resistance to 392ºF and is pressure resistant to 8,700 psi.