UK Industry Leader
Of cellular solutions
Global Accreditation
IATF16949 & ISO14001
Experience of
Over 50 years
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UK Industry Leader
Of cellular solutions
Global Accreditation
IATF16949 & ISO14001
Experience of
Over 50 years
If you’re looking for reliable, high-performance sealing solutions, for automotive, industrial, electrical or renewable‑energy applications, few things rival the versatility of custom silicone gaskets.
At Ramsay Rubber, we understand that no two projects are the same. That’s why our custom silicone gaskets are designed to meet the exact demands of your project, whether it’s about shaping, thickness, density, durability or environmental resilience.
One of the most compelling reasons to go for silicone is its ability to operate under extreme conditions. Silicone rubber remains thermally stable across a broad range, from roughly ‑60 °C up to +230 °C, meaning your gaskets won’t lose integrity whether they face freezing cold, scorching heat, or fluctuating industrial temperatures.
Moreover, silicone’s resistance to ozone, weathering, and environmental wear makes it a smart choice for outdoor or exposed‑environment applications, from roof seals and ventilation ducts to automotive exterior components and industrial housings.
Custom silicone gaskets offer excellent sealing against air, dust, water, ensuring that what you build stays protected, efficient, and long‑lasting. Ramsay Rubber gaskets offer strong IP ratings, giving peace of mind for electrical or sensitive-environment installations.
Their flexibility and ability to conform to irregular or complex surfaces means they create reliable seals even where standard gaskets might leak or fail.
Additionally, silicone gaskets provide good electrical insulation and thermal stability, qualities that make them ideal in industries such as electrical manufacturing, renewable energy equipment, display or lighting units, and automotive systems.
Off-the-shelf gaskets can sometimes do the job. But many projects, especially in automotive, renewables, electronics or bespoke industrial machinery, demand more nuanced specifications. That’s where custom silicone gaskets come in.
At Ramsay Rubber, we manufacture gaskets in a wide range of shapes, sizes, thicknesses (from 0.3 mm up to 20 mm), densities, and materials.
Whether you need plain silicone gaskets, self-adhesive versions (single- or double-sided), kiss-cut gaskets on a roll for easy assembly, perforated or creased gaskets (for folding into 3D shapes), or even bespoke assemblies, we have the capabilities.
This flexibility means you get the best-fit solution for your project: minimal waste, optimised performance, and ease of integration with your manufacturing or assembly process.
Custom gaskets aren’t just about tailoring shape or size. With adhesive backing options, tabbed liners or finger-lift features, you can significantly streamline your assembly process, saving time, reducing error, and improving consistency. Ramsay Rubber’s bespoke gaskets are designed with real-world assembly in mind.
We also provide sample packs when you’re evaluating different materials or types, a helpful touch for design or prototyping phases.
Ramsay Rubber operates under robust standards. The company is accredited to IATF 16949, ISO 9001 and ISO 14001, giving you confidence in consistency, quality control, and environmental responsibility.
Furthermore, all materials comply with relevant regulations (e.g. REACH / RoHS / IMDS where applicable), ensuring that your products remain compliant with industry and environmental standards.
Because of their versatility and performance, custom silicone gaskets from Ramsay Rubber find use in a variety of sectors:
Automotive & Commercial Vehicle: Sealing ventilation ducts, roof rails, cabin interiors, air‑conditioning units, dashboards, and other parts subject to vibration, dust, moisture or thermal stress.
Electrical, Technology & Renewable Energy: Sealing enclosures for displays, sensors, lighting, gas‑meter units, touch screens, control panels, and equipment requiring dust/water ingress protection or thermal/electrical insulation.
Industrial & HVAC Systems: Providing sealing, acoustic/thermal insulation, and dust/water sealing for ventilation, ducting, machinery housings, boiler units, pipework, and heavy‑duty industrial environments.
Because we manufacture in medium to high volumes and have a flexible die-cutting and fabrication capacity, we are well-equipped to handle both prototype orders and large-scale production runs.
In an increasingly competitive manufacturing landscape, from automotive to renewable energy, from electronics to industrial machinery, small details can make or break a product’s performance and reputation. That’s why the choice of gaskets matters. And that’s why switching to custom silicone gaskets from a trusted, experienced supplier like Ramsay Rubber & Plastics can pay dividends in durability, performance, compliance and overall product quality.
If you’re designing a product, retrofitting equipment, launching a new production run, or simply looking for reliable sealing solutions, consider custom silicone gaskets. With Ramsay Rubber’s capabilities, you’re not choosing a generic seal, you’re choosing a tailored solution built to meet your project needs, now and in the long run.
Ramsay’s partnerships with top suppliers such as Nitto, Recticel, Armacell, Sekisui, Avery Dennison, 3M, and Zotefoams ensure that we deliver the highest quality materials, meeting industry standards and fulfilling diverse client requirements.
Ramsay Rubber are IATF16949, ISO19001 and ISO14001 accredited. All our materials are registered in accordance with IMDS and are ROSHH/REACH compliant. Ensuring that we meet the needs for neoprene products across automotive and Industrial markets, for several key sealing applications.
Whether you need foam gaskets for automotive, electrical, or renewable applications, Ramsay Rubber provides the perfect solution.
Choose Ramsay Rubber for all your gasket needs and benefit from reliable, high-performance sealing solutions.
For more information about how our construction product solutions can serve your business, get in touch today.
Please feel free to get in touch, to speak with one of our team of experts or simply fill out our online contact form below. We look forward to hearing from you.
Get In Touch
Ramsay Rubber & Plastics Limited
Vulcan Road, Bilston
West Midlands WV14 7HT
T +44 (0) 1902 407150
F +44 (0) 1902 407160
