C/ Castelló, 9, 08830 Sant Boi de Llobregat
In our desire for constant international expansion and improvement of customer service, we are changing our headquarters and unifying all work centers as of September 1, 2022.
We also inform that the telephone numbers, fiscal an contact information remain the same.
Custom-made inflatable silicone seals for autoclaves, dynamic seals for laboratories, metallic or silicone valves.
Our inflatable seals provide total sealing against gases, liquids and solids.
MEREFSA is expert in manufacturing products with:
We manufacture products for industrial sectors that carry out very diverse activities. Our commercial, design and quality team is able to advise and provide optimal solutions with the highest quality and speed to any product requested by our customers.
With near to 50 years of experience and more than 4000 different dies, we are one of the largest silicone manufacturers by extrusion, with all types and shapes of silicone profiles at your disposal.
Our machining workshop, with manual lathes, numerical control lathes, automatic and CNC lathes, allows us to manufacture any type of part in any technical plastic.
With about 50 years of experience in the extrusion of cords, tubes, profiles, sheets, bands and about 4000 different rows, we are one of the largest and most specialized silicone transformers in southern Europe. We export to the five continents, with the firm commitment of quality and service to our customers.
It is company policy to reinvest our benefits, in the acquisition and purchase of new technologies, increasing our machinery park year after year.
In our compounding facility we prepare the silicone raw material and add it with the necessary chemicals according to our customers' needs.
We manufacture compounds to measure, for those customers who need specific solutions. Tell us your requirements and we will help you to find your silicone.
Starting from 25 kg batches, we can manufacture any compound and colour.
At MEREFSA we are specialists in all processes related to silicone and PTFE.
Machinery manufacturers, Industrial Supplies, Chemicals, Petrochemicals, Pharmaceuticals, Nutrition, Textiles (dyes and finishes), Transport (aeronautics, automotive, railway, naval), Industrial Supplies, Construction, Lighting, Household Appliances.
Design, Laboratory, Filling, Extrusion, Cutting, Molding, Calendering, Machining, Lathe, Engraving.
Collection of videos of article production, product application, quality control processes, etc.
Wonderful response from visitors at Innotrans 2022 in Berlin to Merefsa's latest formulations of compact and sponge silicone specific for the railway sector. n addition to the formulations that comply with the European standard EN 45545-2, we also presented the new chlorine-free formulation, the result of our ongoing commitment to I+D+i and our commitment to the environment. We would like to thank all of the customers and visitors who joined us at our stand. We are thrilled to have been able to share with you impressions and enriching comments that will certainly make us improve and be able to offer innovative solutions. The Merefsa team formed by Cristian, François, Rafa and Antonio have made themselves available to anyone who wanted to come to our stand to explain all the products we manufacture as well as the processes to make them. We are at your disposal to answer your requests. We will respond immediately with the best solution to your requirements. Again, thank you very much for joining us in Berlin!