Polyurethane Foam Gaskets
Polyurethane Foam Gaskets from Advanced Seals & Gaskets
At Advanced Seals & Gaskets Ltd, we manufacture and supply high-quality polyurethane foam gaskets tailored to meet our customers' specific requirements. Polyurethane (PU) foam is one of the most versatile gasket materials available, offering excellent resistance to oxidation and ageing compared to many traditional rubbers and foams. Lightweight, durable, and cost-efficient, it provides a reliable sealing solution across multiple industries.
One of the most widely used options is Polyether Polyurethane foam, which is manufactured in large master blocks, or "buns," typically ranging from 2 to 2.5 metres in length, 1 to 2 metres in width, and 175 to 1,260 mm in thickness. These blocks are kept in stock, enabling us to quickly cut and shape polyurethane foam gaskets to meet customer demand.
Product Enquiry
For information on Polyurethane Foam Gaskets please complete the following quick enquiry or call us on +44(0)1384 252555.
Characteristics of Polyether Polyurethane Foam
- Density: 22 - 24 kg/m3
- Colour: Grey/white
- Block Size: (L) 2 to 2.5meters x (W) 1 to 2 metres x (T) 175 to 1260 mm
- Fire Resistance: (FMVSS302) Pass
- Minimum Temperature: -20°C
- Maximum Temperature: +120°C
Full technical data can be supplied upon request,
or downloaded from our online portal.
Custom Polyurethane Foam Gasket Manufacturing
We work closely with our customers, using drawings, CAD files, or physical samples to manufacture PU foam gaskets that meet precise requirements. From simple square picture-frame gaskets to complex profiles with cut-outs, notches, or bolt holes, we can deliver a tailored solution.
Whether you need a single prototype or a multi-thousand production run, our advanced machinery ensures accurate, high-quality results every time. Our production capabilities include:
- Die cutting presses
- CNC machines for precision cutting
- Kiss-cut machines for roll-based production
This flexibility allows us to manufacture polyurethane gaskets in a wide range of sizes and shapes, with consistency and efficiency.
Finishing Options for PU Foam Gaskets
To suit different applications, our polyurethane foam gaskets can be supplied with various finishes, including:
- Plain PU foam for standard use
- Foil-faced gaskets for added durability and insulation
- Self-adhesive backing for easy installation
- Laminated composites with sponge or rubber for enhanced performance
Depending on your project, gaskets can be supplied as individually packed parts or kiss-cut on rolls, making them quicker and easier to apply during production or installation.
Why Choose Polyurethane Foam Gaskets?
Polyurethane foam is a popular choice thanks to its versatility, cost-effectiveness, and performance. Key benefits include:
- Excellent resistance to ageing and oxidation for long service life
- Lightweight yet durable material
- Cost-efficient manufacturing compared to other gasket materials
- Customisable thickness, shapes, and finishes for any application
Your Trusted Polyurethane Gasket Manufacturer
With decades of experience and industry-leading equipment, Advanced Seals & Gaskets Ltd is a trusted UK manufacturer of polyurethane foam gaskets. We pride ourselves on delivering high-quality, precision-engineered gaskets that meet your exact requirements — whether for small projects or large-scale production.
Please contact us using the form below or by calling us on +44(0)1384 252555.





















