login user

Profiles search

Another Conical Twin Mixer arrives at Merefsa!

Conical Twin Mixer

We are taking our production to the next level with the addition of Colmec's Conical Twin Mixer (CTM™). This machine ensures consistent, uniform mixing of silicone by combining mixing and compression in its conical chamber, and eliminating variability caused by human intervention.
Our process is now more efficient, faster, and maintains the highest quality standards.

You can see how the machine arrives at Merefsa and is unloaded at our facilities. Additionally, we show how the raw material and additives are fed into the machine via a conveyor belt, performing a weighing, formulation / batch control, ensuring a constant and accurate flow into the mixing chamber. The result is a perfectly homogeneous compound, ready to be extruded and transformed into our high quality products such as silicone tubes, inflatable seals, sealing profiles, metal core co-extrusion profiles and sealing gaskets.

Our capacity for silicone compounding keeps on growing!

Alianza Empresarial para la Vacunación Infantil
ED Empleo
Consorcio del Caucho
Control Energético


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



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.


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

Summer Intensive Schedule

From June 20th to September 13th from 07:00 to 14:15

Summer Vacation

Closed from 05/08/2024 al 23/08/2024

Download Merefsa's annual calendar

Page Code: VD667d2da6


Créditos / Credits
Download Catalog