Looking for non-metallic punched, pressed and water-jet cut parts?
Bluemay Weston, manufactures custom products including washers, shims, gaskets, bottle cap liners, seals and other precision cut parts.


Bluemay is a specialist UK manufacturer of high-performance nylon insulation discs, designed to provide strength, insulation and a clean, professional finish in demanding environments.
Buffalo Insulation Discs (“Insudiscs”) are particularly suited to applications where the insulating properties and mechanical strength of nylon are required alongside metal fixings. They are ideal where thermal or electrical separation is important, helping to reduce conductivity while maintaining structural integrity. Insudiscs can also be used seamlessly with Buffalo Bolts or nylon threaded rod, offering flexibility across a wide range of installation requirements.
The Insudisc base provides strong and stable support for ceiling and wall panels, featuring the same outside diameter as Bluemay’s standard load-spreading washers for consistent coverage and performance. A recessed cavity accommodates a metal nut and washer, allowing the use of insulating mastic where required to enhance sealing and insulation properties.
The assembly is completed with a precision-fit plug, creating a neat, hygienic and easy-to-clean finish. This makes Buffalo Insudiscs particularly well suited to environments such as food processing, cleanrooms, healthcare settings and other areas where cleanliness, durability and reliability are essential.
Engineered for performance and precision, Buffalo Insudiscs provide a clean, professional finish while delivering exceptional insulation and strength. Designed to support ceiling and wall panels with ease, they’re the ideal solution for applications using metal fixings or nylon components.


Manufactured from white nylon, the base is available in three sizes to suit M8, M10, and M12.
Manufacturing systems are certified to Aerospace standard AS9100.
Working Loads: M8: 200kg | M10: 275kg | M12: 300kg
Temperature range: from +50oC to -30oC
Please note that no assessment can be made of, and Bluemay cannot be held responsible for, the integrity of any fasteners used in conjunction with Buffalo Insudiscs other than those supplied by Bluemay and which are used in accordance with published product safe working loads.
| Size | A | B | C |
|---|---|---|---|
| M8 | M8 | 75 | 24 |
| M10 | M10 | 75 | 24 |
| M12 | M12 | 75 | 24 |
Material: Nylon 6 | Dimensions shown in mm