Mica tape
Product Category:
Mica Tape
Keywords:
Yuefeng Mica
- Description
-
- Commodity name: Mica tape
is a high-performance insulation material designed for extreme environments where thermal resistance and electrical safety are critical. Made of mica paper reinforced with glass fiber cloth and bonded with heat-resistant silicone adhesive, it can endure extreme heat while maintaining excellent dielectric strength. This article explores the properties, manufacturing process, and applications of high temperature mica tape, with insights into Yuefeng Mica’s expertise as a trusted global supplier.
What is Mica Tape?
Mica tape is primarily used for fire-resistant cables and high-voltage electrical insulation. It typically includes:
Mica Paper (phlogopite or muscovite) for thermal insulation
Reinforcement Layer of glass fiber cloth or polyethylene film
Silicone Adhesive for high-heat bonding
Main Types:
Phlogopite Mica Tape – Withstands up to 1000°C, ideal for fire survival cables.
Muscovite Mica Tape – Superior dielectric strength, up to 700°C.
Synthetic Mica Tape – Ultra-pure composition for advanced insulation.
Key Properties of Mica Tape
High Temperature Resistance – Phlogopite mica tape withstands 1000°C, muscovite up to 700°C.
Superior Electrical Insulation – Dielectric strength over 20 kV/mm.
Flame Retardancy – Meets IEC 60331 standards for fire survival of cables.
Flexibility & Easy Wrapping – Continuous rolls, widths 10mm to 1000mm.
Chemical & Moisture Resistance – Stable in corrosive environments.
Eco-friendly – Asbestos-free, RoHS & REACH compliant.
Manufacturing Process
Raw Material Preparation – High-grade mica paper.
Adhesive Coating – Uniform silicone resin layer.
Lamination – Pressing mica paper with reinforcement fabric.
Drying & Curing – Controlled heat treatment.
Slitting into Rolls – Precision cutting for widths.
Testing & Quality Control – Thermal, dielectric, tensile tests.
Applications
Fire Resistant Cables – Power, control, and signal cables in tunnels, buildings, and plants.
Electric Motors & Generators – Slot insulation and coil wrapping.
Heating Appliances – Toasters, hair dryers, industrial heaters.
Steel & Metallurgy – Furnace cable insulation.
Power & Nuclear Plants – High-reliability insulation.
Industry Standards & Certifications
IEC 60331 – Fire survival for cables
IEC 60455 – Mica-based standards
UL94 – Flammability ratings
ISO 9001 / ISO 14001 – Quality & environmental
IATF 16949 – Automotive quality
RoHS / REACH – Environmental compliance
Why Choose Yuefeng Mica
20+ Years of Experience
Full Product Line
Global Supply
Custom Specifications
Conclusion
With its unmatched thermal endurance, electrical insulation, and fire safety performance, mica tape remains an indispensable choice for industries worldwide. Yuefeng Mica delivers high temperature mica tape solutions that meet global standards and provide reliable performance in the most demanding conditions.
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Company Address: Wushi Industrial Park, Xingwang Road, Pingjiang High-tech Industrial Park, Wushi Town, Pingjiang County, Hunan Province
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