KB1047HIF
KOMPA
Silicone material
0.8mm-3.0mm
0.6-0.9 g/cm³
China
ISO9001, ISO14001, ISO45001, IATF16949, EN45545-2, UL94-V0, NSF61, UL157-2007 Gaskets and Seals. CE, ROHS, PAHS, REACH
Product Description
KB1047HIF insulation foam utilizes a modified polymer matrix integrated with multiple thermal barrier fillers to form a multi-layered structure. These fillers feature ultra-low thermal conductivity, creating effective heat-blocking barriers within the foam that significantly impede thermal transfer. Simultaneously, they enhance the foam's mechanical properties by improving compressive strength and abrasion resistance.
Engineered for application-specific optimization, KB1047HIF can be customized to balance thermal insulation, lightweight characteristics, and mechanical strength - delivering optimal thermal management and comprehensive performance tailored to distinct operational requirements.
The foam is environmentally compliant, non-toxic, and odorless. It exhibits fire resistance and flame retardancy with exceptional low smoke density and toxicity. Additional properties include outstanding weather resistance (UV/ozone resistance), thermal stability across extreme temperatures, and superior electrical insulation performance.
Thermal insulation foam KB1047HIF TDS.pdf
| Item | Unit | Value | Testing Standard |
|---|---|---|---|
| Color | — | Black/White | Visual |
| Thickness | mm | 0.8-3.0 | Thickness Specification |
| Density | g/cm³ | 0.6-0.9 | ASTM D1056 |
| Tensile Strength | KPa | ≥400 | ASTM D412 |
| Elongation at Break | % | ≥120 | ASTM D412 |
| Volume Resistivity | Ω.cm | 1013 | ASTM D149 |
| Flame Retardancy | / | V0 | UL-94 |
| Thermal Conductivity | W/(mK) | ≤0.2 | ASTM C518 |
| Thermal Insulation | The difference between hot and cold surfaces is about 250℃ | ||
KB1047HIF is widely used for thermal insulation, shock absorption, and mechanical protection in high-performance energy systems. In new energy vehicles (NEVs), it serves as a cushioning and thermal barrier material between square battery cells, helping to mitigate mechanical stress, reduce vibration impact, and prevent thermal propagation under abnormal operating conditions.
In the power industry, it functions as a cushioning and lamination layer in power modules, electrical enclosures, and transformer systems, where it absorbs shocks, maintains structural spacing, and enhances system safety during long-term thermal cycling. Its high temperature stability, flame resistance, and electrical insulation make it ideal for electronic environments where both fire protection and durable mechanical support are essential.
Each thermal pad is protected with a PET release liner on both sides to prevent contamination and deformation. Pads are stacked in layers, separated by film or interleaving paper to avoid surface damage.
Pads are packed into anti-static bags or sealed PE film, then placed into a corrugated plastic (PP) box or rigid export-grade carton to prevent bending and moisture intrusion.
Label Content (on each carton)
Store in a dry, ventilated area away from direct sunlight
Recommended storage temperature: normal temperature
Avoid heavy pressure or sharp objects
Shelf life: 12 months from production date if unopened and properly stored
Vacuum packaging for long-term storage
Die-cut parts on release liner roll or sheet
Barcode or QR-code labeling
Inner trays or custom-fit foam insert for precision parts
OEM or neutral packaging available upon request
Additional Packaging Features
Moisture-proof and dust-proof wrapping
Labeling with product code, lot number, and specification details
Export-ready wooden pallets available for large volume shipments
Global shipping available via air, sea, or courier
Lead time: 7–10 working days based on order volume and customization
Express prototyping support available for urgent projects
We offer flexible customization to meet your specific thermal management needs. Our in-house engineering and fabrication capabilities ensure quick turnaround and precision quality.
When you choose Thermal Insulation Silicone Sheet KB1047HIF, you're not just getting a product — you're getting a complete thermal interface solution backed by expert support and consistent quality.
Delivered in custom sizes, thicknesses (0.8–3.0 mm), and quantity per your specifications with protective PET release liners on both sides.
Includes thermal, mechanical, and electrical performance parameters for design reference.
For testing and evaluation before mass production orders.
Work directly with our thermal materials experts to optimize your application and installation method.
Barcode, batch number, size, and material code — all clearly marked on export-ready packaging.
All pads are 100% inspected, RoHS/REACH compliant, and manufactured under ISO 9001 quality systems.
KOMPA is a trusted innovator in silicone-based thermal interface materials and advanced foam technologies. We combine materials science expertise with precision manufacturing to deliver solutions that meet the most demanding requirements in EV battery systems, energy storage, automotive electronics, and industrial applications.
Over 8 years of experience in silicone materials
In-house R&D for continuous product innovation
ISO9001-certified production with full traceability
Consistent performance, certified by third-party labs (UL, RoHS, REACH)
Tailored solutions: thickness, hardness, die-cutting
Technical support from prototype to mass production
Long-term cooperation with leading automotive and energy OEMs
Trusted by clients in Europe, North America, and Southeast Asia
Choose KOMPA — where material innovation meets engineering precision.
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.
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When choosing thermal insulation for harsh environments, KB1047HIF is a versatile and reliable solution. It's a thermally insulating, high-compression silicone sheet designed to provide thermal and mechanical protection, especially for high-power and high-temperature applications.
Excellent heat resistance: Operating temperature range: -60°C to +220°C
Flame retardant: UL 94 V-0 certified
Reliable thermal insulation under high pressure and thermal cycling conditions
Compression resistance and vibration damping in confined spaces
Durability in electric vehicle, energy storage system, or power cabinet environments
Electric vehicle battery pack insulation and thermal insulation
Energy storage system (ESS) insulation and thermal insulation
Power cabinets and electrical enclosures
High-temperature industrial sealing
Flame-retardant gaskets in electronic modules
For high-shock or vibration areas, choose thicker sheets with medium hardness.
For long-term outdoor use, consider UV-stabilized versions or custom coating options.
Still unsure which thickness or grade to choose? Please send us your application drawings or performance requirements, and our engineers will help you select the KB1047HIF configuration that best suits your project.
Contact us for samples, datasheets, or custom proposals.
