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silicone door seal

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Silicone sponge extrusion

Silicone sponge extrusion

Item No. SSE-004

Silicone sponge extrusion is a continuous manufacturing process that pushes specialized silicone compounds through a die to produce flexible closed-cell or open-cell profiles.This process creates lightweight, highly compressible profiles including tubes, cords, and gaskets with exceptional resistance to high temperatures, UV, and ozone.These profiles are widely used in sealing, gasketing, and vibration-damping applications across various industries.


  • OVERVIEW
  • SPECIFICATIONS
  • PACKAGE
  • FAQS

Common Applications
Sealing and Gaskets: Oven seals, door seals, automotive gaskets, and environmental shielding.
Insulation: Thermal insulation for pipes and machinery.
Cushioning: Vibration damping in electronics and industrial machinery. 


Silicone sponge extrusions inherit all the exceptional properties of silicone rubber, including outstanding shape memory, superior UV and oxidation resistance, excellent moisture resistance, and a wide operating temperature range from -50°C to +200°C.They can bend smoothly without creasing and accommodate a greater variety of sealing gaps, delivering reliable and versatile sealing performance.

  • Materials

    Silicone

  • Color

    Black, Red, Green, Yellow, Blue, Brown, Gray, etc

Complete Pallet Preparation for rubber extrusions
Complete Pallet Preparation for rubber extrusions

Standardized Pallets: Goods are stacked on heat-treated (ISPM 15) or plastic pallets, optimized for forklift handling. Rigid Corner Protectors: High-impact cardboard corner guards are applied to the full height of the stack. This prevents the straps from cutting into the rubber and maintains the vertical integrity of the pallet.

Standard package for rubber extrusion
Standard package for rubber extrusion

Standard Rolls: Goods are typically supplied in 50m or 100m continuous rolls, precision-coiled to maintain the profile’s structural shape.

Price terms

The price is based on FOB, CFR or CIF terms according to Incoterms 2000.

Delivery time

There is no guarantee for the delivery time. The guarantee is only for lead time.

Valid time

The valid time of molding or extrusion profile is 60 days unless there is big changes of raw compound and exchange rate.

Do you have a standard part?

We do not have a standard parts. All of our products are custom made to customer specifications, we may apply for the authorization from customer for the parts same to what you are looking for.

Will I need to invest tooling to produce my product?

If we do not have an existing tooling to meet your requirements, you will have to buy one.

Will you use the tooling for other customers?

No, you will have the 100% rights of the tooling. Please refer to our privacy policy and non disclosure agreement.

How can do I select the raw compound for my application?

With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.

Do you use any international standards for the rubber products?

Yes, we use ASTM standards and RAM standards to define the quality of the rubber seal and rubber gaskets.

Can you supply different color material?

Yes, we can produce custom molded rubber and silicone rubber products in a variety of colors.

Package and shipment

All the goods will packed by carton box and loading to the pallet.

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