Steam Resistant O Rings – Crucial for safety around steam M Barnwell Services has been a trusted provider of O Rings (including Steam Resistant O Rings) to global industry leaders for more than five decades. Being one of the largest independent stockist and distributors of fluid seals in the UK, our customers can rely on us to deliver precise products […]
ViewMultipurpose protection against electromagnetic and radio frequency interference with Conductive O Rings M Barnwell Services stands as a prominent, independent manufacturer and stockist of Conductive O Rings. Our Conductive O Rings contain conductive particles that reduce electronic disruption from devices. With electronic devices becoming increasingly integral to sectors like automotive, aerospace, and medical fields, the market for electromagnetic/radio frequency interference […]
ViewSpecialist, Quality, & Safety Critical Fluid Seals For The Scuba Diving Industry M Barnwell Services, the UK’s leading distributor and supplier of fluid sealing products, understands that the Marine industry seal requirements are substantial and multifaceted. We supply a range of professional Scuba Diving Seals. Our products are proven to support the British Royal Navy, Inflatable Boat Owners, Boat Builders, […]
ViewFFKM Shortage – Perfluoroelastomer and Other FFKMs in High Demand An Industry Overview The production of FFKM elastomers is a highly complex process that necessitates the use of meticulously selected ingredients. Even the disruption of a single ingredient due to supply chain issues can hinder the production of FFKM elastomers. Unfortunately, the industry is currently experiencing a shortage of several […]
ViewChemraz® – The prime solution for harsh operating conditions M Barnwell Services are one of the UK’s largest independent, stockist and distributor of UK Manufactured FFKM Seals. We provide Chemraz®, one of our highest-performing FFKM elastomers and unrivalled elastomeric material. With temperature ratings up to 315°C (599°F) and the broadest chemical resistance of any elastomeric material, Chemraz® is the prime choice […]
ViewM Barnwell Services supplies vintage seals for the restoration of a BPH 106H Swift Bus. M Barnwell Services, the UK’s largest independent manufacturer, stockist, and distributor of O Rings and Back-Up Rings, are proud to offer vintage Pneumatic seals for the restoration of a BPH 106H Swift Bus. With our ability to provide bespoke Pneumatic Seals, M Barnwell’s sales team was […]
ViewWhat is the purpose of an O Ring Tester? The O Ring Tester is a device used to approximately advise the shore hardness of Viton™ (or FKM/FPM), Kalrez® or other Perfluoroelastomer (FFKM), Nitrile (NBR) or Ethylene Propylene (EPDM). It indicates the material composition of 100, 200, 300 and 400 series O-rings of 60 to 80 Durometer. Furthermore, O Ring Testers also: […]
ViewPerlast Seals – The Reliable FFKM Sealing Solution For Many Critical Applications M Barnwell Services are one of the UK’s leading stockist and distributor of Perlast Seals. Manufactured using the latest enhanced material technology, Perlast® FFKM (perfluoroelastomer) seals are ideal for critical applications where there are low/high temperatures (-46°C to +327°C (-51°F to 620°F)), and where resistance to chemical/steam/amines is […]
ViewChemical Resistant Seals: O Rings, Gaskets, X Rings, D Rings and more… M Barnwell Services are the UK’s largest independent stockist, distributor, and manufacturer of Seals and Gaskets. We stock a range of durable Chemical Resistant Seals to suit all industries and applications. Customers count on M Barnwell Services for short lead times and guidance on material selection. Our experienced […]
ViewFluid sealing products for the food and beverage (FDA Seals) industry M Barnwell Services has built up a portfolio of food and drink seals. These have been specially developed to provide very high performance, excellent mechanical capabilities, high chemical resistance and comply with food standards organizations, for applications in the Food Processing, Brewing, Distilling and Bottling Industries. For more detailed […]
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