| Parameter | Value |
| Density (g/cm³) | 0.4-1.0 |
| Thermal Conductivity(W/m·K) | ≤0.035 |
| 25% Compression Stress (kPa) | 15-40 |
| Tensile Strength (MPa) | 1.8-4.0 |
| Elongation at Break (%) | 200-350 |
| Max. Short-Term Temp. | 800°C |
| Flame Rating | UL94 V-0 |
| Certifications | RoHS, REACH, UL |
Thermal Insulation Ceramized Liquid Silicone Foam is a high-performance material designed for extreme heat resistance, manufactured via liquid silicone foaming technology. As one of the leading silicone foam manufacturers, we offer wholesale silicone foam solutions that provide exceptional thermal insulation, lightweight cushioning, and fireproof capabilities.
is a high-performance material designed for extreme heat resistance, manufactured via liquid silicone foaming technology. As one of the leading silicone foam manufacturers, we offer wholesale silicone foam solutions that provide exceptional thermal insulation, lightweight cushioning, and fireproof capabilities.
Thermally Insulative Ceramizing Liquid Silicone Foam
Our Thermally Insulative Ceramizing Liquid Silicone Foam combines advanced liquid silicone rubber (LSR) technology with ceramic-forming additives to deliver superior heat resistance, lightweight insulation, and seamless adaptability for complex applications. As a trusted silicone foam supplier, we manufacture high-quality products that are ideal for extreme thermal environments. Designed for high-performance insulation and passive fireproofing, this material is ideal for industries where precision molding and extreme thermal stability are critical.
Advanced Thermal Management & Fire Resistance
Unlike conventional silicone foams, our ceramizing liquid silicone foam offers multi-phase protection:
Ultra-low thermal conductivity minimizes heat transfer, ensuring long-term insulation.
Instant ceramization at high temperatures (600°C+) forms a stable, porous ceramic barrier resistant to flame penetration.
Minimal shrinkage and deformation, preserving dimensional integrity in dynamic thermal cycles.
Halogen-free and non-combustible, complying with UL94 V-0, ASTM E84 Class A, and EN 45545-2 for rail and aerospace safety.
Customizable for Precision Engineering
Available in liquid injection-moldable or sprayable formulations, our foam adapts to intricate geometries, including:
Variable thicknesses (0.5mm to 10mm) for thin coatings or robust insulation layers.
Adjustable densities (150–500 kg/m³) to balance weight and performance.
On-demand curing (heat or UV) for rapid prototyping and high-volume production.
Tailored properties include:
Flame retardancy: Meets ISO 9239-1 for radiant heat resistance.
Adhesion flexibility: Bonds to metals, plastics, and composites.
Operating range: Stable from -60°C to +1100°C (intermittent).
Industry-Specific Solutions
1. Electronics & EV Batteries:
Fireproof potting for battery modules, gap fillers, and thermal runaway barriers using thermal insulation silicone foam.
2. Building & Infrastructure:
Spray-applied fireproofing for steel structures, pipe penetrations, and ductwork. Our wholesale silicone foam is perfect for passive fire protection.
3. Aerospace & Defense:
Lightweight insulation for engine compartments and avionics, where high-quality silicone foam products are critical for safety and performance.
4. Energy & Industrial:
Cable coatings, transformer seals, and refinery fire protection with silicone foam factory-produced solutions.
Eco-Conscious & High-Safety Compliance
Zero toxic emissions: Passes NFPA 286 smoke density tests.
REACH/RoHS-compliant: Free from heavy metals and hazardous additives.
Recyclable variants: Reduce waste in production.
Real Customer Feedback
"The liquid foam’s ability to ceramize on curved surfaces solved our battery housing insulation challenges."
— Dr. Hannah T., EV Thermal Engineer, UK
"Sprayable application cut installation time by 40% versus traditional sheets."
— Carlos M., Fire Safety Contractor, Spain
"Withstood jet fuel fire tests per DIN 4102—exceptional for aerospace seals."
— Lisa W., Materials QA, Canada
About Us
SENMA is a leading silicone foam manufacturer with over 15 years of expertise in R&D and production. We specialize in producing high-performance silicone foam sheets and rolls that meet the strict standards of industries such as automotive, electronics, and new energy. Our technical strength lies in advanced liquid silicone rubber foaming technology and a strong ability to customize density, thickness, and dimensions based on client needs.
Our silicone foam factory is equipped with automated production lines and a strict quality management system that ensures consistent product performance. We follow ISO-certified procedures, implement full-process inspections, and maintain traceable quality records to guarantee every batch meets international expectations. From prototype development to bulk manufacturing, we maintain high precision and reliability.
At SENMA, sustainability is embedded in our production approach—we use eco-conscious materials and aim for waste reduction through process optimization. Our service model emphasizes fast response, technical collaboration, and long-term customer support. With a global footprint, we serve clients in North America, Europe, and Asia, delivering not just products, but value-added solutions that enhance efficiency and reduce total cost of ownership.
Partner with SENMA for dependable silicone foam solutions that meet your exact specifications. Contact us today to discuss how we can support your projects with our expertise and commitment to quality.
FAQ
1. Who are we?
SENMA is a manufacturer specializing in high-performance silicone foam products, with over 15 years of experience in the industry.
2. How can we guarantee quality?
We implement rigorous quality control measures throughout our manufacturing process to ensure product consistency and reliability.
3. What can you buy from us?
Our product range includes silicone foam sheets, rolls, and die-cut gaskets tailored to various applications.
4. Why should you buy from us instead of other suppliers?
SENMA offers customized solutions, advanced manufacturing capabilities, and a commitment to quality, ensuring products meet specific client requirements.
5. What services can we provide?
We provide end-to-end services from consultation and design to production and after-sales support, ensuring a seamless experience for our clients.
