Top 5 Silicone Foam Manufacturers in the USA

Introduction

Silicone foam has become a critical material in modern industries due to its excellent fire resistance, thermal stability, cushioning, and electrical insulation. With the rapid growth of electric vehicles (EVs), battery energy storage systems (BESS), and high-tech manufacturing, demand for high-performance silicone foam is increasing worldwide.

Choosing the right silicone foam supplier is essential for ensuring battery safety, thermal management, and long-term durability. Below, we highlight the top five global silicone foam manufacturers and provide a detailed comparison to help engineers and buyers make informed decisions.

1. Rogers Corporation (USA)

• Overview: A leading U.S. materials company known for its BISCO® silicone foams.

• Strengths:

• Excellent fire safety (UL94 V-0 certified)

• Proven performance in EV battery packs and aerospace

• Strong R&D and global distribution network

• Applications: EV battery sealing, thermal insulation, gaskets for aerospace and electronics.

2. Saint-Gobain Performance Plastics (France)

• BASFOverview: A French multinational with a strong presence in building materials and industrial solutions.

• Strengths:

• Norseal® silicone foams with high temperature resistance

• Expertise in sealing, gasketing, and insulation for harsh environments

• Long-standing global reputation

• Applications: Industrial sealing, aerospace, automotive, high-temperature environments.

3.KOMPA (China)

KOMPA Factory Vedio 

KOMPA E-cagalogue Lownload

KOMPA E-CATALOGUE.pdf

• Overview: A dedicated silicone materials manufacturer focusing on EV, energy storage, and automotive industries.

• Strengths:

• Specializes in fire-resistant and thermal insulation silicone foam

• Full range of thicknesses, densities, and customization (with or without adhesive backing)

• ISO 9001 & IATF 16949 certified quality system

• Fast delivery and flexible OEM/ODM support




Verified Quality with Certified Testing Reports

At KOMPA, every batch of silicone foam and thermal insulation materials is backed by comprehensive third-party testing reports, ensuring compliance with UL94 V-0 flame resistance, RoHS, and REACH standards. Our strict quality verification gives engineers and buyers confidence in safety, performance, and long-term reliability. Choosing KOMPA means working with a silicone foam supplier that not only provides high-quality products but also guarantees documented certifications and test reports to support your projects in EV battery packs, energy storage systems, and automotive sealing applications.

KOMPA Laboratory Test Video

silicone foam products

silicone foam gaske

silicone foam products

ceramic fireproof silicone tape

Applications of Silicone Foam

EV battery pack sealing & fire insulation

• Used as a sealing gasket around battery pack enclosures to prevent dust, moisture, and gas leakage.

  Provides flame-retardant barriers and thermal insulation, helping slow fire propagation and protecting cells from thermal runaway.

  Maintains long-term compression set resistance even under high temperatures and pressure cycles.

  
  

• Energy storage cabinets (thermal & electrical insulation)

  Acts as thermal barriers to reduce heat transfer between battery modules and cabinet structures.

  Offers electrical insulation to prevent short circuits or arcing within compact spaces.

  Supports environmental sealing against dust, moisture, and vibration.

Our Key Partners Include


• Huawei – Global leader in communications, smart devices, and energy solutions

• ZENERGY – Trusted supplier specializing in new energy battery systems

• SAIC Motor – One of China’s largest and most innovative automotive manufacturers

• Dongfeng Motor – Leading state-owned company in commercial and passenger vehicles

• CRRC – World’s largest manufacturer of rail transit equipment and systems.

• CALB – Global innovator in lithium battery technology and energy storage solutions

  
  

Why KOMPA? Unlike global giants that serve broad markets, we focus on energy applications, making us the ideal partner for battery manufacturers, EV OEMs, and energy storage integrators.

4.BASF(Germany)

• Overview: A German chemical giant with advanced polymer technologies.

• Strengths:

• Extensive R&D in specialty foams and high-performance polymers

• Focus on automotive and electronics industries

• Custom material solutions based on global customer needs

• Applications: Automotive components, electronics, and industrial insulation.

5. Inoue Rubber Co., Ltd. (Japan)

• Overview: A Japanese manufacturer specializing in foams and polymers.

• Strengths:

• Strong presence in Asia with decades of industry expertise

• Provides foam solutions for automotive and industrial applications

• Applications: Automotive NVH, gasketing, industrial sealing

Key Takeaways for Buyers and Engineers

Choosing the right silicone foam supplier is more than just selecting a material—it's about ensuring performance, safety, and long-term reliability in your end product. Whether you're working on EV battery packs, energy storage systems, or precision electronics, the following takeaways can help guide your sourcing strategy:

• Rogers sets the benchmark for silicone foam performance, especially in high-risk, high-spec applications. Their BISCO® series is trusted by global leaders in aerospace and EVs.

• Saint-Gobain combines centuries of manufacturing experience with advanced silicone technology, offering a robust, globally supported product range for sealing and insulation.

• KOMPA delivers agility and cost-efficiency without compromising quality, making it an ideal choice for startups and volume-driven projects seeking fast customization and global compliance.

• BASF brings the power of world-class chemistry and materials science to silicone foam, making it a strong partner for thermal management and large-scale industrial applications.

• Inoue (井上) represents Japanese precision and consistency, with strong ties to the automotive industry and a track record of delivering dependable, high performance silicone solutions.

In summary, selecting a supplier from these top five ensures you’re partnering with leaders who understand both your technical needs and business challenges—giving you a competitive edge in a rapidly evolving market.

Conclusion

When choosing a silicone foam supplier, it’s important to consider fire safety, customization, industry focus, and delivery capability. For companies in the EV and energy storage sectors, KOMPA provides specialized solutions, technical expertise, and competitive advantages that global giants often overlook.

If you are looking for a reliable silicone foam partner for EV battery packs or energy storage cabinets, trust  and choose KOMPA as your first choice is a smart and forward-looking decision.