Silicone Sponge Rubber Extrusion Seals
Our silicone sponge rubber extrusion seals provide superior compressibility and sealing performance. The closed-cell structure ensures effective protection against water, dust, and noise, making them ideal for EV battery sealing, industrial cabinet gaskets, and automotive door seals. With FDA-compliant options, these seals meet the highest standards for safety and reliability.
Key Selling Points
- Closed-cell construction: Provides an effective barrier against water, dust, and noise, enhancing overall system performance.
- Excellent compressibility: Conforms to irregular surfaces, ensuring a tight seal even under varying pressures.
- Temperature range: Functions reliably from -60°C to 250°C.
- FDA-certified material: Non-toxic and safe for food and medical applications.
- High precision tolerance: Meets demanding specifications for performance.
- Versatile applications: Suitable for EV batteries, cabinets, automotive, and more.
Technical Specifications
| Property | Value |
|---|
| Material | Silicone sponge |
| Structure | Closed-cell |
| Temperature Range | -60°C to 250°C |
| Hardness | Shore A as required |
| Tolerance | High precision |
| Length | As required |
| Color | Custom per Pantone or RAL |
Models and Options
Available as:
- Silicone sponge cords
- Profiles with adhesive backing
- Custom cross-sections
- Solid-silicone or co-extruded options
Materials and Structure
The silicone sponge material features a closed-cell structure, providing an impermeable barrier while remaining lightweight and flexible. This structure offers excellent thermal insulation and sealing under compression, making it ideal for demanding applications where traditional seals may fail.
Applications
Ideal for:
- EV battery sealing
- Industrial cabinet gaskets
- Automotive door seals
- Appliance door insulation
- Building window weatherstripping
- Medical device sealing
Case Study
Project: 4,000 meters of silicone sponge cords for an automotive OEM in the UAE
Application: Used for sealing EV battery packs and industrial cabinets.
Result: Demonstrated thermal stability from -60°C to 250°C, UV and ozone resistance, and improved sealing efficiency. The material's non-toxic nature with FDA compliance made it suitable for safety-critical applications.
Customization
Choose from various densities, hardness levels, and cross-sectional profiles. Add adhesive backing for quick installation. We can also develop custom compounds for specific chemical or temperature requirements.
FAQ
What is the temperature range for silicone sponge?
It operates effectively from -60°C to 250°C.
Is the material food-safe?
Yes, we offer FDA-compliant silicone options for food and medical use.
Can I get a custom profile?
Of course, we specialize in custom extrusions to your specifications.
What is the MOQ?
MOQ varies; we accept small orders for prototyping.
How does closed-cell construction help?
It prevents water and air penetration, providing superior sealing compared to open-cell materials.
Do you offer samples?
Samples are available on request.
Inquiry Information
Email: sales@lingorp.com | WhatsApp/Phone: +86 18358136245
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Image filename: silicone-sponge-rubber-extrusion-seal-ev.png
Alt text: Silicone sponge rubber extrusion seal for EV battery (replace with actual content)
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