
8540
Coating Binder for Ultra-Thin Nano Ceramic Coatings
Binder-8540 is a milky-white, emulsion-type binder developed for advanced ceramic coating applications in lithium-ion battery separators. It provides high peel strength, excellent electrolyte wettability, and strong compatibility with ultra-thin base films and nano-scale ceramic coatings. The formulation supports stable coating performance, reliable separator bonding, and enhanced electrochemical characteristics for high-performance battery systems.
In electrochemical environments, 8540 delivers stable coating performance with strong interfacial adhesion and excellent electrolyte wettability, supporting reliable ion transport and separator integrity during long-term cycling. Its emulsion-based formulation is optimized for ultra-thin separator substrates and nano-scale ceramic coating processes, enabling improved coating uniformity and stable manufacturing performance.
Key Features:
High peel strength for reliable separator bonding
Excellent electrolyte wettability for improved ion transport
Compatible with ultra-thin base film applications
Suitable for nano-scale ceramic coating processes
Stable coating uniformity and processing performance
Enhanced electrochemical and structural stability
Technical Parameters | Value |
|---|---|
Appearance | Milky-white Emusified Solution |
Solid Content (%) | 27 - 29 |
pH | 6.0 - 8.0 |
Viscosity (mPa.S, 25℃) | < 2000 |
Guangzhou Rongdong New Material Co., LTD
Room 401, Building A,
1 Yuhong St., Xingye Ave. West,
Panyu District, Guangzhou, Guangdong, China


