KB102F
KOMPA
Silicone material
0.8mm-30mm
0.24±0.03 (g/cm³)
500mm, 1000mm
China
ISO9001, ISO14001, ISO45001, IATF16949, EN45545-2, UL94-V0, NSF61, UL157-2007 Gaskets and Seals. CE, ROHS, PAHS, REACH
Product Description
Silicone Rubber Foam KB102F is an environmentally friendly foaming material made from addition-cured polyorganosiloxane, featuring a fine and uniform closed-cell structure. Compared to foams made from traditional materials, it offers non-toxicity, environmental friendliness, excellent compression set resistance, superior creep resistance, high electrical insulation, and flame retardancy. It withstands extreme temperatures, UV radiation, and ozone, with excellent resistance to mechanical fatigue. These properties make it ideal for high-performance applications requiring shock absorption, cushioning, sound insulation, protection, electrical insulation, and flame retardancy.
Low compression set and high creep resistance
Excellent flame retardancy, low smoke density, and low toxicity with high oxygen index
High electrical insulation
Wide operating temperature range (-60°C to 200°C)
Environmentally friendly with low VOC emissions
KB102F Soft Silicone Foam TDS.pdf
| Property | KB102F | Test Method |
|---|---|---|
| Color | Black, Grey, Red, White | Visual |
| Thickness (mm) | 0.8–30 | GB/T 17794-2021 |
| Density (g/cm³) | 0.24 ± 0.03 | ASTM D1056 |
| Tensile Strength (kPa) | ≥120 | ASTM D412 & GB/T 528-2009 |
| Elongation at Break (%) | ≥80 | ASTM D412 & GB/T 528-2009 |
| 25% Compression Force Deflection (kPa) | 30 ± 10 | ASTM D1056 |
| Compression Set (100°C, 22hrs, 50%) | <5 | ASTM D1056 |
| Water Absorption (%) | <5 | ASTM D570 |
| Environmental Testing | Pass | REACH/RoHS 2.0 |
| Temperature Range (°C) | -60 to 200 | ASTM D1056 |
| Flame Resistance | Pass | UL94 V-0, EN45545 |
| Flame Spread Index (Ls) | <35 | ASTM E162 |
| Smoke Density (Ds) | <50 | ASTM E662-2005 |
| Toxicity Emission Rating | Pass | SMP-800C |
| Dielectric Strength (kV/mm) | ≥3.0 | ASTM D149 |
| Volume Resistivity (Ω·cm) | ≥1.0×10⊃1;⁴ | ASTM D257 & GB/T 1695-2005 |
| Thermal Conductivity [W/(m·K)] | 0.06 | ASTM C518 |
| Standard Width (mm) | 500, 1000 | GB/T 17794-2021 |
Silicone Rubber Foam KB102F Factory Show
Shock absorption and cushioning in aerospace, high-speed rail, automotive, and energy storage assembly lines
Sealing in new energy vehicle PACKs and electrical cabinets
Thermal insulation, flame retardancy, low VOC, sound insulation, and electrical insulation
UV, ozone, and aging resistance
Available in sheets, rolls, and custom die-cut parts
Packed flat in protective PE film and placed in reinforced cardboard cartons. Standard width: 500 mm or 1000 mm. Thickness: 0.8 mm to 30 mm.
Rolled with protective PE film and packed in heavy-duty cartons or fiber drums. Standard width: 500 mm or 1000 mm. Length: up to 50 meters per roll, depending on thickness.
Custom gaskets or pads are bagged and boxed with part number labeling. Bulk or tray packaging available upon request.
Moisture-proof and dust-proof wrapping
Labeling with product code, lot number, and specification details
Export-ready wooden pallets for large volume shipments
Global shipping via air, sea, or courier
Lead time: 7–10 working days based on order volume and customization
Express prototyping support for urgent projects
Premium quality closed-cell silicone foam with excellent sealing, thermal insulation, and flame resistance (UL94 V-0)
Customizable formats in sheets, rolls, or precision die-cut parts with optional adhesive backing
Reliable performance with outstanding compression recovery, low water absorption, and durability in extreme environments (-60°C to 200°C)
Professional packaging in rolls or cartons with protective film, labeling, and export-ready pallets upon request
Technical support and free samples for testing and design validation
Proprietary silicone formulation
Certified with UL, RoHS, and REACH
Supply experience with Tier 1 EV clients
Fast prototyping and sample support
Global delivery and responsive service
Thickness: 0.8 mm–30 mm
Formats: Sheet, roll, or die-cut gasket
Surface: Smooth or fabric-coated
Color: Gray, Red, Black, or custom
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
Their trust speaks for our quality, reliability, and engineering excellence.
Choose KOMPA—where material innovation meets engineering precision.
Closed-cell silicone foam is used for sealing, insulation, cushioning, and flame protection across various industries. Its structure prevents air, water, and dust passage, making it ideal for harsh conditions. Common applications include:
EV battery pack protection and sealing
Thermal insulation and fire protection in energy storage cabinets
Gasketing in automotive and aerospace systems
Shock and vibration dampening in electronic devices
Weatherproof seals for outdoor equipment and enclosures
Its excellent temperature resistance, low compression set, and flame-retardant performance (UL94 V-0) make it trusted in critical and high-safety applications.
Features a compact structure with enclosed cells, preventing air, water, and dust passage. Ideal for sealing, insulation, and environmental protection in harsh conditions like EV batteries and outdoor enclosures.
Has interconnected cells allowing air and moisture flow. Softer and more compressible, it’s better for cushioning, sound absorption, and applications requiring ventilation.
Closed-cell: Better sealing and protection
Open-cell: Better breathability and cushioning
Choose based on your application’s needs for moisture control, airflow, and mechanical performance.
Yes, please download here
Support for custom shapes, sizes, thicknesses, and adhesive backing using precision die-cutting, CNC cutting, or waterjet processes
Production of gaskets, pads, thermal barriers, or sealing strips based on CAD drawings or technical specifications
Services include tolerance-controlled cutting, multi-layer lamination, PSA (Pressure Sensitive Adhesive) backing, and rapid prototyping
Collaboration with engineers and project managers in EV, automotive, energy, and electronics industries
Thickness Requirements: Available in 0.8 mm–30 mm; choose based on gap size, compression level, and sealing performance
Thermal and Flame Resistance: Ideal for high temperatures (up to 200°C) and fire safety standards (UL94 V-0)
Compression Set and Recovery: Excellent recovery and low compression set for long-term sealing under pressure
Environmental Exposure: Resistant to UV, ozone, and moisture, suitable for outdoor or rugged environments like EV battery packs
Custom Processing: Supports die-cut gaskets, adhesive backing, or laminated layers for complex assemblies
Certifications and Compliance: Meets RoHS, REACH, and automotive flame-retardant standards
Contact our technical team for recommendations on density, thickness, and design configuration tailored to your needs.
Comparable performance in thermal stability, flame retardancy (UL94 V-0), and compression set
Better flexibility in thickness, width, and custom formats
Faster lead times and local technical support from KOMPA’s expert team
Competitive pricing without compromising quality
Trusted by leading EV, battery, and energy storage brands
