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Laboratory and quality in Merefsa

The Quality Department in Merefsa is responsible for controlling and ensuring the quality of the finished products through the production processes. It is the team responsible for applying the ISO 9001 standard, which establishes the requirements of Quality Management Systems (QMS). We have the mechanisms, actions and tools to detect the presence of errors in order to ensure that the products we manufacture meet the minimum quality requirements. In order for production to reach these specifications, numerous data are collected and analyzed, which are then presented to the rest of the departments to initiate adequate corrective action.

Product Control in Merefsa

Product control in Merefsa

Our manufacturing process and computer support (ERP), allows us to have the documentary traceability of our products, from the raw material to the finished piece. In MEREFSA we monitor the entire manufacturing process and therefore we can offer unbeatable quality. We control the quality of our product to verify that its characteristics are optimal by performing sampling inspections. Any product that does not meet the minimum specifications to validate it as correct, is destroyed.

Our laboratory equipment

Our laboratory equipment

Our laboratory has the latest quality control tools in the market, as well as a team of highly qualified professionals with extensive experience in the sector that guarantees maximum accuracy in the issuance of reports on raw material used and on our manufactured product.

We have the latest generation of:
Rheometer oscillating disk, hardness tester, Densimeter, Dynamometer, profile projector.

Profile Master: Traceability of continuous quality and with 4 artificial vision cameras.

Development of formulations

Development of formulations

Our team of chemists actively develops new formulations with silicone and other rubbers to offer individualized solutions to each of our clients:

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

Atoxicity guarantee

Atoxicity guarantee

In our laboratory we review and guarantee the silicone atoxicity regulations where we can comply with international standards suitable for medical and pharmaceutical use and suitable for food contact according to: FDA CFR 177.2600 (US Food and Drug Administration), BgVV BfR cap.15 (Bundesinstitut für Gesundheitlichen Verbraucherschutz Und Veterinärmedizin), USP Clase VI (US Pharmacopoeia), EC 1935/2004 Regulation, Journal officiel de la Republique Française brochure 1227.

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: DT5d7f5fce


Créditos / Credits
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