An Introduction to the Perlast® Super-Six
Discover Our Top-Performing Grades for Industrial Excellence Welcome to the forefront of polymer technology with the Perlast® Super-Six range of Perfluoroelastomer (FFKM) materials. Crafted to deliver unparalleled sealing solutions, these materials boast enhanced performance and refined functionality, validated by over two decades of field-proven success. Among our extensive range, these six materials stand out as our most sought-after, catering to […]
Read MoreBritish Sealing Solutions
Embrace the Opportunity: Global Demand for British Sealing Solutions Still Strong Looking forward to 2024 and the upcoming general election, whoever assumes power will undoubtedly face a slew of economic and geopolitical hurdles. Yet, amidst these challenges, there lies a golden opportunity for businesses specialising in British Sealing Solutions to thrive on the international stage. Despite the uncertainties looming on […]
Read MoreWhat are Static and Dynamic O Rings?
Knowledge Centre – A Guide To Understand O Ring Fundamentals O Ring applications are divided based on how the surfaces interact: static applications involve sealing between immobile parts, while dynamic sealing occurs when parts move relative to each other. The accompanying illustrations demonstrate Static and Dynamic O Rings sealing scenarios. Dynamic seals play a vital role in situations where machinery […]
Read MoreRod Seals Explained, What is a Rod Seal?
A Beginner’s Guide To Rod Seals Rod Function: The rod, also known as the piston rod, plays a crucial role in hydraulic cylinders by converting hydraulic energy into linear mechanical movement. It absorbs hydraulic pressure from the piston, transmitting it to the object or load for movement. To ensure smooth movement and prevent metal-on-metal contact with the cylinder head, guide […]
Read MoreWhat is a BSE/TSE Certificate
TSE Certificates (Transmissible Spongiform Encephalopathy) come packaged with products that could potentially have TSE risk, such as BSA (Bovine Serum Albumin). Still, some people don’t know what the certificate means or why it is so important. If you’re shopping for bovine-derived reagents for your research, you’ve probably come across a mention of being ”TSE Compliant” quite a few times but wondered what […]
Read MoreEnDura O Rings
EnDura® Range Perfect For Extreme Conditions M Barnwell Services are one of the UK’s leading stockist and distributor of the EnDura® range. The unique configuration of the EnDura® range makes it particularly suitable for extreme temperature conditions, which could be highly beneficial for industries like Oil & Gas, where the equipment often operates in challenging environments. Seals made from the […]
Read MoreCompression Set
What is a compression set? In a nutshell, the compression set of a material is the permanent deformation remaining after the removal of a force that was applied to it. ‘Set’ is a term that is used to characterise something that had been deformed by a force and when released does not fully return to its original shape, it has […]
Read MoreElastomers for Food Water and Dairy
Food-grade Rubbers for Hygienic Industries M Barnwell Services understand the specific and very demanding requirements sealing materials must meet in Food, Dairy, and Water industries. Over the last 50 years, we have gained knowledge and expertise in chemically resistant food grade elastomer seals for use with hostile media observed in Clean-in-Place (CIP) and Steam-in-Place (SIP) routines and high-temperature steam sterilisation. […]
Read MoreViton™ O Rings vs Nitrile O Rings
Comparison of two of the most commonly used elastomers – Viton™ O Rings vs Nitrile O Rings As two of the most widely used elastomers, Viton™ (FKM/FPM) and Nitrile (NBR) have some great properties. Both provide a supreme compression set and have an extensive range of purposes in both domestic and industrial installations. Nevertheless, they’re not totally equal in their […]
Read MorePS-SEAL® Non-Standard lip materials
Garlock PS-SEAL® Non-Standard lip materials for dynamic applications For a number of years, Garlock’s Fluoroelastomer (FKM/FPM) PS-SEAL® Standard with a GYLON® Black lip is known for its industry-leading reliability when sealing critical applications. However, when the sealing requirement requires an alternative solution to an FKM, Garlock also created the PS-SEAL® Non-Standard. Generally, the Garlock PS-SEAL® Non-Standard seal can be easily […]
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