MEREFSA - Meet Your Silicone | MEREFSA | Manufacturing and commercialization of silicone, PTFE and derivatives.

The Silicone Factory

Silicone

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Fabric and Mesh

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PTFE

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Silicone

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Fabric and Mesh

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Ovens with hot air recirculation

Our ovens are equipped with the latest technology in forced hot air recirculation.

These ovens allow us a high quality production as our compact and sponge silicone profiles receive a constant and homogeneous heat during all the curing process, reducing the possibilities of non conformities and allowing constant tolerances.

Coated glass fabrics with pure PTFE, antistatic PTFE, with or without adhesive backing

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.

Our specialised workshop personnel will slit to measure from 5mm wide with an almost immediate delivery time, rolls in adhesive-backed or normal PTFE coated glass fabrics.

Extrusion, moulding, closed seals and die-cut silicone

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 wall PTFE tubing

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.

Manufacture of silicone compounds for extrusion and moulding

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.

PTFE coated glass fabric slit rolls and Zone -Tapes

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.

Silicone profile and tube extrusion

With over 50 years of experience in cord, tube, profile, sheet and belt extrusion and near to 4000 different dies, we are one of the largest and most specialised silicone manufacturing company in southern Europe. We export to the five continents, and we are fully committed to deliver quality and service to our customers.

It is company policy to renivest our profits for the acquisition and purchase of new technologies, increasing our machinery year after year.

Compact silicone sheet

Our large stock in compact silicone sheets allows us to offer silicone compact sheet in thickness from 0.3mm to 15mm; shore hardness 40, 50 and 60 and translucent, white, brick red and black colours.

Ask our sales department and they will advise you on high temperature silicones (+250ºC), platimun-cured sheet, fluorosilicones, detectable silicones, etc.

FEP/PFA encapsulated Silicone or FKM o-rings

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.

Machine tooled parts

Our tooling workshop, with manual lathes, NC lathes, automatic lathes and CNC, allows us to machine-tool parts in any technical plastic.

Apart from technical plastic tooling, we are best known as specialists in PTFE machine-tooled parts such as:
PTFE bellows, spheres, gaskets, segments, etc.

Convoluted PTFE, FEP and PFA tubing

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.

Silicone sponge sheet

We stock sponge silicone sheet in 0.25 g/cm3 density from 1.5mm to 15mm thick.

Ask our sales department and they will advise you on high density silicone sponge, foodstuff contact sponge silicone sheet and coloured silicone sponge.

Qualisil cooking and baking mats and sheets

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 -50ºC up to +250ºC, allowing them to be used in freezers or in domestic or professional ovens.

PTFE coated fabric and mesh belts

We manufacture any belt in closed fabric or open mesh ptfe coated glass/aramid fabrics or silicone coated glass/aramid in any length.

Available splices are Alligator, Clipper, Bullnose, Peek, welded or castellated with welded and/or sewn side reinforcements.

CONTACT

If you have any questions or wish to contact us,
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MEREFSA SLU

Av. Segle XXI, 56 08840 Viladecans

Barcelona ( Spain)

Phone +34 933 372 081

Fax (+34) 933 374 373

Opening Hours:

Monday - Thursday from 8:15 a 13:00

Monday - Thursday from 14:00 a 17:15

Friday from 7:00 a 14:15

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