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Silicone Sponge Materials

Viking Extrusions have over 30 years of experience providing a diverse range of silicone sponge materials to industries worldwide. 

Silicone sponge profiles in various colours.

Our Available Silicone Sponge Material Grades

To find out more about the grades of silicone sponge we offer for extrusion please click “view material” below. Each page contains detailed information on the material’s properties, applications and compliances. 

If you are unsure of which grade of silicone sponge is most suitable for your application, please contact our team of experienced technical advisors who will be happy to assist with your enquiry.

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Electrically Conductive Silicone Sponge

Viking Extrusions’ conductive silicone sponge delivers dependable electrical conductivity, flexibility, and resistance to environmental factors. Perfect for EMI shielding, grounding, and static dissipation in electronics, aerospace, automotive, medical, industrial, and telecommunications applications.
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EN45545-2 Flame Retardant Silicone Sponge

Viking Extrusions’ flame retardant silicone sponge complies with EN45545-2 rail industry standards, providing superior flame resistance and minimal smoke production. Perfect for rail, aerospace, automotive, electronics and industrial applications, it ensures dependable performance and safety in critical environments.
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FDA Approved Silicone Sponge

VGD201F platinum cured FDA silicone sponge is a top-tier, non-toxic material perfect for food, pharmaceutical, and medical applications. Its robust durability, flexibility, and resistance to extreme temperatures and chemicals make it ideal for seals, gaskets, and hoses in challenging environments.
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Flame Retardant Silicone Sponge

Achieve superior fire safety and reliable sealing with Flame Retardant Silicone Sponge. Ideal for aerospace, rail, and electronics, offering low smoke/toxicity and excellent compressibility for critical applications.
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Food Safe Silicone Sponge

Ensure ultimate hygiene and safety with Food Safe Silicone Sponge. Perfect for compressible seals, gaskets, and insulation in food, medical, and pharma applications.
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General Purpose Silicone Sponge

VGD10-33 General Purpose Silicone Sponge offers exceptional thermal resistance, durability, and flexibility, making it ideal for a wide range of applications. Perfect for industries such as automotive, electronics, and construction, it excels in gaskets, seals, insulation, and vibration dampening.
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High Temperature Silicone Sponge (280°C)

Engineered for demanding applications, the High Temperature Silicone Sponge 280°C offers exceptional thermal resistance from -50°C to +280°C, alongside excellent air and watertight sealing. This versatile material is also highly resistant to ozone, UV, and weathering, providing reliable performance in extreme conditions.
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Low Compression Set Silicone Sponge

Specifically designed for durability, our Low Compression Set Silicone Sponge offers excellent recovery from compression, ideal for reliable sealing and cushioning. Choose this material for applications requiring long-term resilience and consistent performance under pressure.
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Metal Detectable Silicone Sponge

Ensure ultimate product safety with our Metal Detectable Silicone Sponge. This highly compressible and soft material is engineered with detectable additives, making fragments easily identifiable by standard metal detection equipment, ideal for cushioning, sealing, and insulation in contamination-sensitive industries.

Why Choose Silicone Sponge?

Silicone sponge is a remarkably versatile and high-performance material, making it an ideal chose for a vast array of industrial applications. Its unique closed-cell structure provides excellent compression set resistance, meaning it springs back to its original shape even after prolonged compression, ensuring a reliable long-lasting seal.

Beyond its sealing capabilities, silicone sponge boasts an impressive  operating temperature range, performing consistently from cryogenic lows to extreme highs. It also exhibits superior resistance to UV light, ozone and weathering, making it suitable for indoor and demanding outdoor environments.

Furthermore, its inherent chemical inertness makes it resistant to many chemicals and oils. When you need a material that offers exceptional sealing, insulation, vibration dampening, and durability in challenging conditions, silicone sponge is the superior choice. 

Our Tailored Silicone Sponge Solutions

Our extensive product range features a wide array of silicone sponge grades, each meticulously engineered to meet the unique demands of various applications. We understand that one size doesn’t fit all, which is why we offer grades ranging from ultra-soft and highly compressible for delicate sealing, to denser, more rigid options ideal for robust gasketing and vibration isolation. 

Explore our diverse selection to find the perfect silicone sponge grade that will not only meet but exceed the performance expectations of your project. 

Can’t find what you are looking for?

If you require a specific silicone sponge material grade that is not listed,  please contact one of our technical advisors who will be happy to advise you.

Our Silicone Sponge Products

Silicone sponge is used to manufacture a diverse range of products. See below some of the silicone sponge products offered by Viking Extrusions:

Silicone Sponge: A Versatile Solution for Global Industries

With its numerous advantages, silicone sponge is incredibly versatile and used across a vast array of global industries. Learn more about the critical roles silicone sponge plays within these industries and how Viking Extrusions has built valuable partnerships with leading companies in these fields. Key industries that have a long history of utilizing silicone sponge suppliers include:

Looking for Silicone Rubber?

Viking extrusions also supply a variety of different solid silicone rubber grades used in diverse applications across many industries. Click below to see the silicone rubber material grades available.

Get in touch with Viking Extrusions

Contact our expert team of silicone engineers for advice, quotations or any other queries.

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Current Delivery Times

Silicone Rubber Extrusion

Partially Delayed
7-10 working days

Silicone Extrusion & Secondary Operations

Normal
10 working days

Silicone Rubber Extrusion (New Dies)

Partially Delayed
14 working days

Silicone Rubber Inflatable Seals

Normal
10 working days

Silicone Rubber & Sponge Sheeting

Normal
from 5 working days

Silicone Rubber & Sponge Gaskets

Normal
from 5 working days

EPDM Extrusion

Normal
3 - 5 Weeks

Compression Moulded Parts

Normal
From 7 Working Days

3D Printed Parts

Normal
5 Working Days

Worldwide Shipping

We ship our goods worldwide using a variety of couriers including DPD, DHL, TNT, UPS and FEDEX. Please contact us to discuss your shipping requirements. 

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Worldwide Shipping

We ship our goods worldwide using a variety of couriers including DPD, DHL, TNT, UPS and FEDEX. Please contact us to discuss your shipping requirements.