login user

Profiles search

Christmas schedule and information

Merefsa wishes you a wonderful holiday season and sends its best wishes for happiness, health, and a fantastic start to 2025.

We would like to inform you that our factory will be closed for inventory and maintenance from

December 24th, 2024, to January 6th, 2025. Please take this into account when planning your schedules.

 

For any inquiries, please don’t hesitate to contact us at merefsa@merefsa.com. We will respond as soon as possible.

Vertical silicone extrusion line

We have incorporated another vertical silicone extrusion line.

 

This extrusion line offers qualitative benefits in production and

optimizes energy and quality for silicone vulcanization.

Watch video

Silicone co-extrusion process

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.

 

  • Using two types of silicone, solid HTV and sponge HTV.
  • With different silicone formulations, hardness, and color.
  • Silicone combined with other materials, metallic or textile inserts, reinforcing the final product.
Watch video

Metal-reinforced silicone profiles

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.

Watch video

Inflatable silicone seals

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.

Watch video

New facilities

               C/ Castelló, 9,  08830  Sant Boi de Llobregat

               Barcelona  (Spain)

 

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. 

 

 

The Silicone and PTFE Factory

MEREFSA is expert in manufacturing products with:

       
  • SILICONE
  • PTFE
  • MESHES AND FABRICS
Products

Industrial sectors

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.

 

  • ILUMINATION
  • TRANSPORT
  • CONSTRUCTION
  • NUTRITION
  • HOME APPLIANCES
  • INDUSTRIAL SUPPLIES
  • TEXTILE
  • PETROCHEMICAL
  • MACHINERY MANUFACTURERS
  • CHEMICAL
  • PHARMACIST
Explore Sectors

Extrusion, molding, welding and silicone die cutting

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.

 

Silicone Profile Finder

Machining

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.

Machining

Extrusion of silicone profiles and tubes

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.

Silicone Profile Finder

Manufacture of silicone compounds for extrusion and moulding

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.

Specialists in processes with silicone and PTFE

At MEREFSA we are specialists in all processes related to silicone and PTFE.

 

  • DESIGN
  • LABORATORY
  • REPASTED
  • EXTRUSION
  • CUTTING
  • MOLDING
  • CALENDERING
  • MACHINING
  • LATHE
  • ENGRAVING
Explore Processes


products

Silicone

Show Products

More information

Meshes and Fabrics

Show Products

More information

PTFE

Show Products

More information

Silicone

More information

Meshes and Fabrics

More information
Brighteye
Alianza Empresarial para la Vacunación Infantil
ED Empleo
ICEX-FEDER-Hannover19
Consorcio del Caucho
Control Energético

CONTACT US

If you have any questions or want to contact us,
fill the following form. We will answer you as soon as possible.

+ ADD FILE

* REQUIERED FIELDS / YOUR IP ADDRESS: 192.168.48.1

In accordance with the provisions of the General Data Protection Regulation, 679/2016 of May 2016, (hereinafter, RGPD), we inform you that your personal data will be included in a file owned by Manufacturados Españoles de Resinas Fluoradas, S.L.U., with NIF B08207284, and located in Castelló 9, ( 08830) Sant boi de Llobregat, Barcelona. We treat the information you provide us with in order to provide you with the requested service as well as to maintain the commercial relationship in accordance with current legislation. The data provided will be kept as long as the commercial relationship is maintained or for the years necessary to comply with legal obligations. The data will not be passed on to third parties except in cases where a legal obligation exists. You have the right to obtain confirmation as to whether Manufacturados Españoles de Resinas Fluoradas, S.L.U. is processing your personal data. You are therefore entitled to access your personal data, rectify inaccurate data or request their deletion when they are no longer necessary. To do so, you must request it by e-mail to rgpd@merefsa.com, or by sending a registered letter to the indicated address.
SEND

MEREFSA SLU

Castello, 9 08830 Sant Boi de Llobregat

Barcelona (Spain)

Tel (+34) 933 372 081

Fax (+34) 933 374 373

Office Schedule

Monday to Thursday from 8:00 to 13:00

Monday to Thursday from 14:00 to 17:15

Friday from 7:00 to 14:15

Warehouse Schedule

Monday to Friday from 9:00 to 14:00


Christmas Holidays

Closed from 24/12/2024 to 06/01/2025


Summer Intensive Schedule 2025

From June 25th to September 12th from 07:00 to 14:15


Summer Vacation

Closed from 06/08/2025 to 25/08/2025


Download Merefsa's annual calendar

Page Code: DT560e0ab4

https://www.merefsa.com/clnk/DT560e0ab4

Créditos / Credits
Download Catalog