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Sponge silicone extrussion process

Silicone cords spongy

MEREFSA has started up a new extrusion line for the exclusive manufacture of sponge silicone products (square, rectangular or shaped profiles, cords and tubes) that allows us to supply any type of shape under drawing or sample, different densities (from 0.25 to 0.8 gr/cm³), colors and formulations for high temperatures (up to +250 ºC) and others suitable for food contact (FDA).

It is a flexible and highly compressive material that provides sealing solutions and adapts to irregular surfaces and extreme working conditions. In addition, our sponge silicone profiles can have adhesive faces for a better fixation.

Thanks to this line and our modern machining plant, we are able to execute your requests within competitive manufacturing deadlines.

Many references from our catalog of cords, rectangular and square profiles are already in stock and immediately available in our online store.

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

Store closed from 26/03 to 01/04

Summer Intensive Schedule

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

Easter Week Vacation

Closed from 27/03/2024 to 01/04/2024

Store closed from 26/03 to 01/04

Download Merefsa's annual calendar

Page Code: VD60ca46b0


Créditos / Credits
Download Catalog