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Silicone Sleeves Merefsa

Manufacture of silicone sleeves with FDA certification.

We show the manufacturing process of silicone sleeves, in which we visualize the wide range of thicknesses, colors and types of silicone sheet with which we can manufacture them, types of welds with or without reinforcement as well as the possibilities of measures that can take the sleeves in length and inner diameter. This video shows all the processes involved in the manufacture of the silicone sleeve: design process in the Technical Office, cutting process, welding process and placement of reinforcement.

Merefsa is one of the largest manufacturers of silicone sleeves in Spain. They comply with FDA certification. With our extensive experience, the Technical Office, cutting and welding departments design and can produce this product in almost any size and specification (straight, conical). Our silicone sleeves feature a butt or overlap weld and are reinforced using an overlap strip on the outside guaranteeing high quality, high tensile strength and easy installation. They provide the best solution for high and low pressure fluid or powder transfer applications, silo outlets, duct misalignment, noise and vibration damping, etc. We can also manufacture them in detectable silicone and approved with FDA certification, being perfect for use in the food and pharmaceutical sector.

What silicone sleeve do you need, Merefsa makes it.

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


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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: VD6245614c


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