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We are OPEN !

mcm-ol seals will remain fully operational during the summer months of July and August.

We continue 'sealing your industry' as always.

Enjoy your summer, keep it safe !

Your mcm-ol seals Team.


NEW DATES FOR PUMPS & VALVES 2020 ! : 7 & 8 October 2020


mcm-ol seals will be present at Pumps & Valves 2020 from 7 to 8th October at Antwerp Expo. Come visit us at our booth nr C4144 and discover how we are sealing your industry. We will be presenting our manufacturing and technical knowhow for engineered solutions.

Looking forward to your visit!



Update on current business situation regarding COVID-19 (Corona Virus)

Based on the recent developments concerning the Corona Virus we would like inform that our Group has a dedicated team in place who is continuously monitoring all developments in the supply chain and who is in close contact with our production sites, suppliers and partners. We have already proactively set up several scenarios so to ensure continuity of our business processes and our supply chain, including back-up plans and second source options.

Our sales and engineering people are ready to support you day and night! We remain active and available via tele-working, intermittent office permanencies and our logistics in Merchtem are fully operational.

However in the face of the current developments we cannot exclude further restrictions like for example the closing of borders or possible logistical shortages due to more strict governmental regulations. Possible inconveniences and appropriate counteractions might occur.

Of course, we are trying everything to adapt our measures to the different possible scenarios to avoid any inconvenience for you.

For further information and requests, please contact your personal contact at mcm-ol seals.



mcm-ol seals neemt deel aan Pumps & Valves 2020 van 25 tot 26 maart in Antwerp Expo.

Breng een bezoek aan onze stand C4144 en ontdek hoe we concreet afdichtingsoplossingen aanpakken.

We tonen u graag onze productiemogelijkheden en technische kennis.

We kijken alvast uit naar uw bezoek!



Please note our offices and warehouses will remain closed for Christmas and Year-end holidays from 25th December until 1st January 2020. We look forward to a great start of the year and will be back in full force as of 2nd of January.

Warm Winter Greetings and Best Wishes for the New Year... Happy Holidays!


Wide range of products from a single supplier

Sealing solutions, anti-vibration, drives, hoses & couplings, engineered plastics... just ask us.

With own production sites worldwide, covering the full process, we can support you with the right engineered products for your application.

Through concentration on a unique and competent partner, reduce the number of nodes in your purchasing process, and thanks to substantially reduced administrative costs and streamlined communication, raise the profitability of your operations.

Improve your performance.

mcm-ol seals nv


6. 2018


Visit us at Hall 9.0 Booth D79
in Frankfurt am Main / Germany
11.-15. June 2018

Improve your performance!


mcm-ol seals introduces
new polyurethane materials
Kefloy 86 and Kefloy 87

which conform to the latest EU REACH environmental standards that came into force november 2017.

Kefloy 86 and Kefloy 87 will supersede the renowned Kefloy 85, 116 and 124 as the materials of choice for polyurethane seals used in demanding linear and rotary applications, also in tough environments.

The materials maximum operating temperature are improved in water and water-based fluids. In addition, the new materials also boast the characteristics of toughness, rigidity, wear and scratch resistance and demonstrate similar performance chracteristics of the materials they replace.

Improve your performance!


evolast® Perfluorinated rubber – FFKM 

FFKM materials are elastomers ­offering the highest chemical and heat ­resistance. Some FFKM types can be ­exposed to temperatures over 300°C.

evolast® combines the excellent chemical and thermal ­properties of PTFE thermoplastics with the elasticity and ­superior compressive strain resistance of elastomers.

evolast® is used in the chemical industry, in medicine and in food industry. It is also used in oil and gas production, and in processing all of the above products, as well as in many other applications where seals are expected to perform to highly exacting standards.

evolast® – FFKM

09. 2016

Beste klanten

U bent reeds geruime tijd klant bij United Seals Asemia. Gedurende deze periode hebben we steeds getracht om een goede partner voor u te zijn door kwaliteitsvolle producten tijdig en aan de beste prijs aan u te leveren. Dit zal ook in de toekomst het geval zijn, maar wel onder een andere firmanaam.

Onze huidige leveranciers M.C.M. Spa uit Italie, fabrikant van hoogwaardige rubberproducten (meer specifiek dichtingen), en de firma O.L. Seals A/S te Denemarken, een welbekende producent van PTFE afdichtingen, bundelen hun krachten en komen voortaan samen met hun producten op de markt. De centrale ligging in West-Europa maakt van ons de ideale partner om, na acquisitie door M.C.M. Spa, deze partnership te bestendigen en de vooropgestelde doelen te gaan concretiseren.

mcm-ol seals NV blijft vanzelfsprekend het huidige gamma aanhouden zoals tot nu toe steeds het geval was. Temeer, deel uitmakend van de 2 productieunits in Italie en Denemarken, breiden we onze mogelijkheden nog verder uit, en zijn we ervan overtuigd dat de samenwerking op deze manier verder geoptimaliseerd zal worden. 

Met betrekking tot het personeel zijn er geen veranderingen. Uw huidige contactpersonen blijven zoals steeds, nu en in de toekomst, volledig tot uw dienst. Deze veranderingen zullen vanaf 01 januari 2016 van toepassing zijn .

Wij kijken alvast uit naar een aangename verdere samenwerking !