MEREFSA, founded in 1967, was created thanks to the enthusiasm and the enterprising spirit of Mr. And Mrs. Senart. Since then, our facilities are located in L ’ Hospitalet de Llobregat (Barcelona).
Today, after many years in the sector, MEREFSA has become a pioneering company in the manufacturing and marketing of silicone, PTFE and derivatives.
In MEREFSA we carry out different rubber processes: mixing (section for the preparation of raw materials), silicone extrusion (section for the manufacture of profiles, silicone cords and tubes), vulcanising and compression moulding (section for the manufacture of all type of finished parts, inflatable seals, sheets, gaskets, vulcanised seals, etc.), die- and hand cutting.
As far as PTFE manufacturing processes, in MEREFSA we mould by compression (rods, tubes, films and sheets) , heat-shrink FEP and PFA linings, powder and liquid spray painting (section of non adhesive and anticorrosive linings) and machining of all type of highly specialized technical plastics.
In addition, MEREFSA commercializes LINATEX®, PTFE coated fabrics (from which we make tapes, bands, mesh belts, zone-tapes, slit rolls cut to measure for welding applications and die-cut cooking/baking sheets), encapsulated o-rings in silicone and FKM with FEP and PFA, thin wall PTFE, FEP and PFA tubing, convoluted tubes in PTFE, FEP and PFA and expanded PTFE sheets and profiles.