With over 15 years of silicone R and D and manufacturing experience, SENMA specializes in high-performance silicone foam materials and custom industrial solutions for global industries, like custom die-cut solutions for thermal pressing, electronics, automotive and industrial manufacturing.
Custom colors, thickness, hardness and logo solutions available to match your branding and industrial application requirements with flexible OEM/ODM customization support.
High-performance silicone foam solutions for thermal management, environmental sealing, and vibration protection in sensitive electronic and semiconductor applications.
Dongguan SENMA New Material Technology Co., Ltd. provides reliable industrial silicone solutions for customers worldwide. From silicone foaming to precision die-cutting, we focus on stable quality, advanced manufacturing and professional OEM/ODM customization services for electronics, automotive, thermal management and industrial applications.
24 Hours Online Rapid Response for Global Customers
Global supplier for 70+ countries
Free Samples and Professional Material Recommendations
Fast OEM/ODM Customization Support
Stable Quality Control from Raw Material to Production
Business Partner
More than 7000+ users have chosen us
Step Inside Our Factory
If you want to see how high-performance silicone foam is truly made, take two minutes and step into our facility. You can witness automated lines running smoothly, quality checks at every stage, and the sheer size of our operation — all without leaving your desk. It’s not just a factory tour; it’s where trust takes shape.
ABOUT SENMA
Dongguan SENMA New Material Technology Co., Ltd
Dongguan SENMA New Materials Co., Ltd. specializes in high-performance silicone foam materials and custom industrial solutions. With 15+ years of experience and a 20,000㎡ manufacturing facility, we provide silicone foam sheets, thermal press pads and precision die-cut silicone products for automotive, electronics, thermal pressing and industrial applications worldwide. SENMA is committed to delivering reliable quality, heat-resistant performance and fast OEM customization services for global customers.
We don’t just say it. We prove it with UL94‑V0, RoHS, FDA, and GPSR certification — so you can ship our silicone materials anywhere without compliance worries.
Food-grade silicone rubber has become a critical material in the food processing, medical, and consumer goods industries due to its exceptional safety, durability, and versatility. Its strict manufacturing standards and stable chemical properties make it an ideal choice for products that directly contact food and the human body.
Liquid silicone foam die-cut seals offer high flexibility, thermal resistance, and durability for industries such as automotive, aerospace, and electronics. Learn about reliable silicone foam manufacturers and wholesale silicone foam options.
Advanced silicone foam die-cuts deliver high resilience, weather resistance, and sealing performance through precision liquid foaming technology. These components enable ±0.1mm tolerances via CNC/laser cutting, with density (0.3-1.2g/cm³) tailored for compression resistance and environmental protection.Critical in EV batteries (flame-retardant), 5G (corrosion-resistant), and consumer electronics (IP68), they require ASTM/ISO-validated testing for edge quality and compression recovery (>90%).
What Temperature Range Can Silicone Foam Withstand?
Most silicone foam materials can operate continuously between -60°C and 250°C, making them suitable for electronics, battery systems, industrial equipment and high-temperature manufacturing applications.
Can SENMA provide custom thickness and hardness?
Yes. We support customized thickness, density, hardness, color and adhesive backing options.
What Is The Difference Between Silicone Foam And Silicone Sponge?
Silicone foam typically features a finer closed-cell structure, providing superior sealing and lower water absorption. Silicone sponge is generally softer and more compressible, making it ideal for gasketing and cushioning applications.
Is Silicone Foam Waterproof?
Yes. Closed-cell silicone foam provides excellent resistance to water, moisture and environmental contaminants, making it suitable for outdoor and industrial sealing applications.
Is Silicone Foam Flame Retardant?
Most industrial-grade silicone foam materials comply with UL94 flame-retardant requirements and are widely used in electronics, battery and transportation industries.
Can Silicone Foam Reduce Vibration?
Yes. Silicone foam provides excellent shock absorption and vibration damping, helping protect sensitive electronic and mechanical components.
How Fast Can You Provide Samples?
Standard material samples are usually available within 1-3 days. Custom die-cut samples are typically completed within 3-7 working days depending on complexity.
Why Do Global Manufacturers Choose Silicone Instead Of Ordinary Rubber?
Because silicone offers:
✔ Wider temperature resistance ✔ Better aging resistance ✔ Superior flame retardancy ✔ Longer service life ✔ More stable performance
This often reduces maintenance costs and improves product reliability over time.
