We manufacture products for industrial sectors that carry out very diverse activities. Our commercial, design and quality team is able to advise and provide optimal solutions with the highest quality and speed to any product requested by our customers.
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At MEREFSA we are specialists in all processes related to silicone and PTFE.
We have adequate collaborators and sufficient resources. Our production potential is capable of meeting our expectations. Our continuous presence in the best international fairs, such as the Hannover Messe, has allowed us to be actively in contact with the market where our product is highly competitive. Our objective is defined, as well as the strategies, tactics and deadlines to achieve them.
With about 50 years of experience in the extrusion of cords, tubes, profiles, sheets, bands and about 4000 different rows, we are one of the largest and most specialized silicone transformers in southern Europe. We export to the five continents, with the firm commitment of quality and service to our customers.
It is company policy to reinvest our benefits, in the acquisition and purchase of new technologies, increasing our machinery park year after year.
We have curing ovens with forced hot air reciculation of the latest technology.
These ovens allow us a superior quality production since our silicone profiles, both compact and spongy silicone, receive a contant and homogeneous temperature during the curing process, reducing the chances of rejection, as well as its tolerances
In our compounding facility we prepare the silicone raw material and add it with the necessary chemicals according to our customers' needs.
We manufacture compounds to measure, for those customers who need specific solutions. Tell us your requirements and we will help you to find your silicone.
Starting from 25 kg batches, we can manufacture any compound and colour.
They have at their disposal one of the largest stocks of sponge silicone sheets, with thicknesses available permanently from 2mm to 25mm in white raw.
Ask our sales department and they will advise you on high density silicone sponge, foodstuff contact sponge silicone sheet and coloured silicone sponge.
Our extensive stock of compact calendered silicone sheets allows us to offer our customers compact silicone sheets in thicknesses from 0.3mm to 15mm, in hardness 40, 50 and 60Shore A in translucent colors, white, red tile, blue and black.
Consult with our commercial department and they will be able to advise to them, on the plates of silicone of high temperature (+250ºC), plates of platinum silicone, fluorosiliconas, detectable silicones, etc.
With near to 50 years of experience and more than 4000 different dies, we are one of the largest silicone manufacturers by extrusion, with all types and shapes of silicone profiles at your disposal.
Our main domains are: domestic appliances, lighting, railway, hospital, foodstuff, textile, etc. We export to more than 30 countries over five continents .
Smooth, non-stick, thin wall PTFE fluoropolymer tubing with inner diametres fro 0.25mm up to 25mm with minimum order quantity.
Ask for our stock of standard dimensions such as: 2x4 , 4x6 , 6x8 , 8x10 , 10x12 , etc.
More than 3000m2 in stock of ptfe coated glass fabrics in different standard thickness, with and without adhesive backing. We can thus deliver in 24-72 hours to any place in Europe.
We have a highly specialized staff and cutting workshop, which allows us to offer you almost immediately any roll of PTFE impregnated fabric in widths from 5mm
Starting from 1.6mm cross section up to 25.4mm, we can supply encapsulated o-rings in silicone and viton core with FEP and PFA outer layer in any inner diameter.
Minimum orders from 120€, ask us if you want to combine different dimensions and qualities. Our standard delivery time is 12 working days.
We also supply standard encapsulated rectangular gaskets for cam & groove locks.
Our wide range of immediate delivery convoluted PTFE, FEP and PFA hoses include from 8mm (5/16") to 125mm (4") inner diametre. On request we supply antistatic graphite-filled PTFE tubing and very thin wall tubing for very closed bends.
Our machining workshop, with manual lathes, numerical control lathes, automatic and CNC lathes, allows us to manufacture any type of part in any technical plastic.
Manufacture of Zone-tapes to measure, the side adhesives can be different width to obtain an off-centered tape. Ptfe coated glass fabric slit rolls from 5mm width and 30 metre length. We have thicknesses of 0.08mm , 0.13mm , 0.16mm and 0.25mm for immediate supply with and without adhesive.
In Merefsa we manufacture any tape, band or mesh in glass fabrics impregnated with PTFE, silicone or aramid and any length.
Silicone cooking sheets in standard dimensions or made to measure. These mats can be supplied with your brand, name, telephone, etc.
Our oven sheets are apt for foodstuff contact and withstand more than 2000 uses in a temperature range from -50 ºC up to +250 ºC, allowing them to be used in freezers or in domestic or professional ovens.
We are interested in new incorporations to our company.
If you are looking for a plan for the future and stability, we indicate you different areas in which we are in continuous expansion.
Machinery manufacturers, Industrial Supplies, Chemicals, Petrochemicals, Pharmaceuticals, Nutrition, Textiles (dyes and finishes), Transport (aeronautics, automotive, railway, naval), Industrial Supplies, Construction, Lighting, Household Appliances.
Design, Laboratory, Filling, Extrusion, Cutting, Molding, Calendering, Machining, Lathe, Engraving.
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Plates and silicone plates and silicone sponge. In Merefsa we have in permanent stock of plates and plates of spongy and compact silicone in thicknesses from 0 3mm to 15mm in rolls of width 1200mm other formats on demand.
Silicone Cords. In Merefsa manufacture silicone cords starting at 1mm up to 100mm diameter in several coil lengths .
Silicone hoses and tubes. At Merefsa we manufacture both standard silicone tubes and hoses as well as special sizes on request.
Manufacture of rectangular silicone profiles, with the possibility of hardnesses from 30 to 85 Shore A and any custom Ral color from minimum manufacturing quantity. Unsurpassed delivery times.
Shaped and Extruded Silicone Profiles. Merefsa is specialised in compact silicone profile extrusion, we can manufacture from 30 to 85 Shore A hardness. Contact us for more details about shaped and extruded silicone profiles.
Sponge silicone sheets. We keep in permanent stock silicone sponge sheets from 1.5mm to 40mm thick in 1 metre width rolls.
We have silicone sponge laces in various densities. 0.25gr / cm³ - 0.42gr / cm³ - 0.53gr / cm³. In a wide selection of diameters and in different lengths.
Silicone Sponge Profiles. In Merefsa we are specialised is silicone sponge profile manufacture, we can supply densities from 0.25 gr/cm3 to 0.8 gr/cm3.
Reinforced Silicone Tubing Platinum. In Merefsa we are manufacturers of reinforced silicone hoses, platinum tubing and silicone rubber hose. Reinforcements can be glass fibre, polyester or nomex.
Mould joined o-rings to measure - inflatable seals on request. In Merefsa we have specialised in inflatable seals made to measure, rubber seals, vulcanised o-rings, seals of any diameter,frames for vacuum applications and ovens, etc.. Contact us for
Sealing and sealing gaskets and flat sealing gaskets. We cut to size any joint or piece of silicone using suitable machinery to make the cutting of sealed gaskets.
Glass mesh and fabric impregnated with PTFE. We commercialize fabrics and fiberglass meshes impregnated with PTFE and / or aramid of the highest quality that have been impregnated with PTFE, with several layers to achieve a homogeneous thickness
Rolls of PTFE impregnated glass fabric cut according to the width required by the customer.
Manufacture of Bands, Meshes and tapes in Glass fabrics impregnated with PTFE, Aramid fabrics and Silicone glass fabrics.
Cooking sheets in silicone or PTFE for cooking food, pizza, bread, etc; in any format, even custom.
Our stock includes semifinished items in pure PTFE, filled PTFE, 1side etched PTFE film/sheet, 1 side adhesive backed PTFE film. Our large stock of sheet and film allows us top service supply.
Company specialized in the manufacture of parts machined in PTFE under plan or sample, and all types of PTFE bellows, parts and joints can be supplied in multicarga or multicomponent.
Silicone gaskets encapsulated FEP - PFA PTFE. In toric, rectancugarl and oval format and with camlok closures in Merefsa we have several models of encapsulated silicone gaskets.
PTFE smooth pipe - Teflon Welding Pipe. Manufacture of PTFE pipe, Supply of all types of hoses and teflon pipes in thin walls up to 2mm., With internal diameters from 0.25mm to 25mm.