login user

Profiles search

Milling and mixing

We have a section of milling and mixing silicone capable of absorbing volumes of production on demand, where we prepare the raw materials of silicone rubber and add them according to the needs of our customers. This process of milling and mixing can be done in the most traditional way with manual repairing machines and automatically, with the latest generation of milling and mixing machines on the market. This process allows us to have high quality standards in our semi-finished product.

We manufacture custom silicone bases, for those customers who need special solutions. The customer should only indicate what he needs and our team assists him to find his silicone.

Application of formulations to the restocking process

Application of formulations to the restocking process

The professionals of our repainting lines contribute their experience and apply to the manufacturing process the formulations developed by the chemical team of our quality department. In this way, we can offer individualized solutions to each of our clients:

  • Curado with platinum salts or with peroxide.
  • De 20º to 85º hardness Shore A in silicone VMQ.
  • De 0,15 g / cm3 to 0,80 g / cm3³ of density for silicone foam.
  • Any type of additive (HT para + 250 ºC, THT for + 300 ºC, steam, conductive, high mechanical strength, high transparency, fluorosilicone ...).
  • COLOR, We offer transparency solutions and number of RAL required to our product

Application of formulations to the restocking process

Automation in the silicone restocking process

In Merefsa we carry out the milling and mixing process with a delivery time of less than two weeks, all in all types of bases and thanks to the provision of state-of-the-art repair machines: standard insulating silicone (MVQ), conductive silicone, steam silicone, fluoro silicone (FVMQ), silicone for very high temperatures (THT), silicone for very low temperatures (PMVQ), platinum silicone, silicone suitable for food contact complying with the FDA (CFR21 section 177.2600), BgVV (recommendation XV) and medical grade silicone being able to comply with USP class VI.

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: DT5d808880


Créditos / Credits
Download Catalog