Discover how we manufacture metal-reinforced silicone profiles.
We offer customised profiles in any colour and can also manufacture vulcanised frames.
Contact us for our high-quality sealing solutions.
We have incorporated another vertical silicone extrusion line.
This extrusion line offers qualitative benefits in production and
optimizes energy and quality for silicone vulcanization.
We specialize in the custom fabrication and supply of silicone extrusion profiles. This process can lead to a more complex co-extrusion, which involves the combination of 2 or more materials.
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.
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.
We also inform that the telephone numbers, fiscal an contact information remain the same.
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.
Enjoy the video and discover how we manufacture metal-reinforced silicone profiles. Without the need for tapes or adhesives, our profiles withstand vibrations, impacts, and abrasion, and can also be fire-resistant. 🚀Compliant with various international standards, such as FDA regulations and EN45545-2 railway fire safety standards, they adapt to diverse applications, from door and window systems to lighting and air conditioning. 💡 Especially recommended for applications requiring easy and frequent replacement of seals and anti-impact protections for metal corners, providing solutions in the maritime, rail, automotive, and OEM sectors. We offer customised profiles in any colour and can also manufacture vulcanised frames. Contact us for our high-quality sealing solutions.