GELUK SEALS is specialised in the processing of PTFE, graphite and all the main asbestos-free materials used for the production of gasketing materials gaskets and semi finished products of high technical value. GELUK SEALS where gaskets are specifically designed to withstand extreme temperatures and pressures, combined with chemical exposure. Available in unlimited combination of metals and filler materials and in a variety of different styles. Spiral wound gaskets are manufactured in accordance with international standards (ASME) and can also be produced as a customized solution in order to meet customers demand.