designed to meet the strict safety and performance
requirements of modern electronics and battery systems. material high-temperature
insulation is a next-generationMicro-Nano Ceramic
PaperAuwin CMC Superflex
are critical. Custom laminated with PE, PET,
or mica.heat protection
and mechanical adaptabilityManufactured from a unique blend of special
ceramic fibers and microporous nanomaterials, this paper-like insulation
combines outstanding thermal resistance with exceptional flexibility, making it
ideal for applications where both
Key Features
A soft, thin nano paper resistant to 650°C, an ideal material for battery fire protection
High Temperature Resistance: Stable performance up to 650°C, ensuring reliable protection during battery thermal runaway or extreme operating conditions.•
Flexible & Process-Friendly: Unlike traditional ceramic papers, the Superflex structure allows easy cutting, bending, and lamination for diverse product designs.•
Multi-Functional Insulation: Provides thermal insulation, electrical insulation, and fire resistance in one lightweight material.•
Customizable Solutions: Available as standalone paper, or laminated with PE/PET films (black/blue/white) and mica sheets to meet application-specific requirements.•
Available Formats: Supplied in rolls or pieces, supporting high-volume manufacturing processes.•
Applications
Applications of micro-nano ceramic paper in Electronics
Consumer Electronics
Smartphones & battery banks: Ultra-thin battery insulation sheets with heat resistance superior to PI films, providing safer protection in limited space designs.
Laptops & Drones
Laptop Batteries: Fire barrier layer preventing the carbonization risk of PI films, enhancing long-term safety and reliability.
Drone Battery Packs: Thermal insulation pads with high resilience and puncture resistance, outperforming silicone-based solutions under demanding conditions.
Medical Devices & Home Appliances
Medical Equipment: Battery insulation materials supporting UL94 V-0 compliance, ensuring safe and reliable protection for end-users.
Smart Home Appliances (e.g., Robot Vacuum Cleaners): Fire-resistant insulation for lithium-ion batteries, featuring inorganic, eco-friendly, and emission-free properties.
Power tool battery
For applications like drills and saws that require high-current discharge in compact spaces, our material serves as critical inter-cell insulation to manage heat and prevent thermal runaway.
Technical Specifications
AUWIN SuperFlex Micro-nano ceramic paper – Technical Data
Classify temperature : 650℃
Long-term working temperature: 600℃
Color: White
Density (kg/m3): 200-250 ( SuperFlex 650 ) ; 300-350 (SuperFlex 650 Plus)
Tensile Strength（PSI）:80
Thermal Conductivity ---Average Thermal Conductivity W/(m·K)
25℃ ---------0.020 ( SuperFlex 650) ; 0.023 (SuperFlex 650 Plus)
100℃ --------0.025 ( SuperFlex 650) ; 0.028 (SuperFlex 650 Plus)
300℃ --------0.042 (SuperFlex 650) ; 0.054 (SuperFlex 650 Plus)
500℃ --------0.080 (SuperFlex 650) ; 0.070 (SuperFlex 650 Plus)
Standard thickness: 0.5-6mm
Standard width: 610mm, 1220mm
** SuperFlex 650 Plus incorporates Phase Change Material (PCM) to manage local hot spots. When applied around battery packs or processors, it absorbs heat by changing phase, effectively delaying heat transfer.
**Can be laminated with PET or MICA
Innovative battery fire safety materials- SuperFlex series
is an inorganic composite of special ceramic fibers and microporous nanomaterials. It is uniquely engineered to meet the critical dual requirements of superior thermal insulation and exceptional flexibility, setting a new standard for performance in electronics industry.
Q&A
Q1: What is Micro-Nano Ceramic Paper?
It is a flexible high-temperature insulation material made from special ceramic fibers and microporous nanomaterials.
Q2: What forms are available?
The product can be supplied in rolls or cut pieces, and can be laminated with PE/PET films (black/blue/white) or mica sheets for specific insulation requirements.
Q3: What is the maximum temperature resistance?
Auwin Superflex Micro-Nano Ceramic Paper is stable up to 650°C, if you need higher temperature paper, pls check another product of us: https://www.fire-insulations.com/copy-of-Ceramic-fiber-paper-Frax-1260ST-PP-p5852448.html
Q4: How does it compare to PI films?
Unlike PI films, which typically withstand ~300°C, Micro-Nano Ceramic Paper maintains integrity at much higher temperatures, Not prone to carbonization
Q5: What are the key application areas?
Primary applications include consumer electronics (smartphones, laptops, tablets, TWS charging cases, power banks) and power tool batteries. It is also suitable for medical devices, home appliances, and aerospace components.
Q6: Can it replace silicone foam in electronic devices?
Yes. It can, our ceramic paper is inorganic, durable, and more resistant to fire and mechanical stress.
Q7: How does it compare to aerogel composites?
While aerogels provide good insulation, they are often brittle and less flexible. Micro-Nano Ceramic Paper offers similar thermal performance with much higher mechanical flexibility and easier processing, also lower cost.
Q8: Is it electrically insulating?
By laminated with Mica, making it suitable for electronic devices with strict safety standards.
Q9: Does it support industry certifications?
The material can be designed to support compliance with UL94 V-0 and other fire safety standards, depending on the application.
Q10: What is the MOQ?
Samples for free, test video for free, MOQ is 500kg