Silicone Foam Rubber: Versatile Cellular Material for Demanding Applications
Jinjiang Yunli Technology specializes in the production of high-performance silicone foam rubber, a lightweight yet durable material engineered to deliver exceptional sealing, cushioning, and insulation properties. This closed-cell foam combines the inherent benefits of silicone-such as extreme temperature resistance, weather ability, and chemical stability-with a flexible cellular structure, making it ideal for applications requiring compressibility, resilience, and long-term reliability. Our silicone foam rubber is manufactured under strict quality controls to ensure consistency in density, cell structure, and performance across all production batches.
Key Features and Benefits
Temperature Resilience: Performs reliably in temperatures ranging from -60°C to 200°C, resisting hardening, cracking, or degradation.
Closed-Cell Structure: Prevents moisture, dust, and gas penetration, ensuring effective sealing even under compression.
Flame Retardancy: Meets UL 94 V-0 and other international fire safety standards for high-risk environments.
Customizable Properties: Available in varying densities (0.25–0.80 g/cm³), thicknesses (1–50 mm), and compression strengths to suit specific needs.
Easy Fabrication: Can be die-cut, laminated, or adhesive-backed for simplified installation.
Applications
Electronics: Gasketing for enclosures, EMI shielding, and thermal insulation in devices.
Automotive: Sealing for battery packs, vibration damping, and HVAC systems.
Aerospace: Fire-resistant seals, thermal barriers, and cushioning in aircraft interiors.
Industrial Machinery: Anti-vibration pads, pipe insulation, and protective linings.
Medical Equipment: Cushioning for devices requiring biocompatibility and sterilizability.
Why Choose Our Silicone Foam Rubber?
Our advanced foaming technology ensures uniform cell distribution and consistent physical properties, validated through rigorous testing for compression set, flame resistance, and environmental aging. We offer tailored solutions-including custom profiles, colors, and adhesion options-to meet unique project requirements. With ISO 9001 certification and a customer-focused approach, we guarantee product quality and technical support from prototyping to production.
For samples or technical assistance, contact our team to discuss how silicone foam rubber can enhance your application.
Products Description
|
Specification |
|
|
Product Name |
Silicone Rubber Foam |
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Brand Name |
Flexnite |
|
Material |
Silicone, FKM, EPDM, NBR, etc |
|
Color |
Red, gray, black, and other pantone color |
|
Density |
0.7~1.1 g/cm3 |
|
Temperature Range |
-60~250℃ |
|
Compression set |
<30% |
|
Flame Retardation |
UL94 HB ,UL94 V-0 |
|
Certification |
RoHS, ISO9001, ISO14001 |
|
Tensile Strength |
5~7 Mpa |
Company Profile
Certifications
FAQ: Silicone Foam Rubber
Q1: How does silicone foam rubber compare to other foam materials like polyurethane or EPDM foam in terms of longevity?
A: Silicone foam rubber significantly outperforms polyurethane and EPDM foams in extreme conditions. While polyurethane can degrade when exposed to moisture and EPDM has temperature limitations, our silicone foam maintains its properties from -60°C to 200°C, with excellent resistance to UV, ozone, and aging. This translates to a service life 3-5 times longer than conventional foams in demanding applications.
Q2: Can silicone foam rubber be used in outdoor applications without additional protective coatings?
A: Yes, our silicone foam rubber is inherently weather-resistant and does not require additional protective coatings. Its closed-cell structure and material composition provide excellent resistance to UV radiation, rainwater, temperature cycling, and ozone exposure, making it suitable for direct outdoor use in construction, automotive, and aerospace applications.
Q3: What types of custom fabrication services do you offer for silicone foam rubber?
A: We provide comprehensive fabrication services including precision die-cutting, CNC routing, custom lamination with adhesives or films, splicing for specific lengths, and creation of complex multi-layer composites. We can also incorporate features like pressure-sensitive adhesives, pull-tabs, or custom packaging to meet your assembly requirements.
Q4: Is the material suitable for applications requiring repeated compression and recovery?
A: Absolutely. Our silicone foam rubber exhibits excellent compression set resistance (typically ≤10% after 22 hours at 70°C), meaning it maintains its original shape and sealing force even after repeated compression cycles. This makes it ideal for doors, access panels, and removable insulation applications.
Q5: How do you ensure consistency in foam density and cell structure across production batches?
A: We employ advanced foaming technology with computer-controlled processes to maintain consistent density (±0.02 g/cm³) and uniform cell structure. Each batch undergoes rigorous quality checks including density measurement, compression testing, and cell structure analysis under microscopy to ensure batch-to-batch consistency.
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