
At HighMica, we transform natural mica into advanced insulation solutions that safeguard equipment and power modern industries. From extreme heat environments to precision electrical systems, our materials deliver lasting protection and stability.
Who We Are
Founded in 2007, HighMica is a China-based manufacturer and global exporter specializing in mica insulation products. With a 6,000 m² facility, 150+ skilled employees, and 50+ sets of precision equipment, we serve customers in 50+ countries, providing trusted solutions for automotive, aerospace, energy, and industrial applications.
Our Solutions
Our product portfolio includes:
Mica sheets (rigid & flexible)
Mica rolls and mica paper
Mica tapes (including PSA-adhesive, synthetic mica, calcined muscovite)
Mica tubes, gaskets, washers, and custom-machined parts
These materials excel in high-temperature resistance, electrical insulation, corrosion resistance, and durability—serving industries such as automotive & EV, aerospace, household appliances, metallurgy, wind & solar, and more.
Our Capabilities
Quality and innovation define our operation:
Factory certified to ISO 9001:2015.
RoHS and REACH-compliant mica materials are used globally.
Complete control of production—from raw mica splitting through papermaking, lamination, machining, and inspection—ensuring consistency and traceability.
Our team of engineers and technicians continuously refines processes and engages in custom solutions to meet client-specific requirements.
Our Vision & Responsibility
We aim to be the world’s most trusted partner for high-performance mica insulation solutions. Our commitment extends beyond performance: we believe in sustainable manufacturing practices, responsible sourcing, and building long-term partnerships.
By blending industrial strength with environmental awareness, we ensure our materials not only perform but also endure.
Get In Touch
We welcome your inquiries and are ready to collaborate. Whether you’re looking for standard mica products or bespoke insulation components, our team is here to support you.






