Mica tape series

Mica tape is an essential fire-resistant shielding material widely used in the power cable industry. Known for its excellent thermal stability and flame-retardant properties, mica tape is specifically designed to ensure the integrity and reliability of cables in extreme environments, such as in power stations, industrial plants, tunnels, and high-rise buildings.

Outstanding Fire Resistance

Mica tape provides superior insulation and exceptional fire resistance. Even under direct flame exposure, mica tape maintains its structure and continues to protect the internal conductors of the cable. It is capable of withstanding temperatures up to 850°C or higher, ensuring circuit integrity during fire hazards and meeting the highest industry fire safety standards, including IEC 60331 and BS 6387.

Types of Mica Tape We Offer

To meet different cable design needs, we provide a wide range of mica tape types:

1. Glass Fiber Reinforced Mica Tape
   This type uses phlogopite mica paper bonded to a glass fiber cloth backing. It offers high thermal resistance, mechanical strength, and is ideal for low-voltage and medium-voltage fire-resistant cables.

2. Synthetic Mica Tape
   Made with synthetic mica paper, this tape provides better consistency, higher purity, and improved dielectric strength. It is suitable for high-performance applications that require excellent electrical insulation and fire resistance.

3. Calcined Mica Tape (Golden Mica Tape)
   Also known as gold mica tape, it features superior flexibility and fire resistance, especially in complex cable structures. Its elegant golden appearance is a sign of premium quality, often used in advanced fire survival cable systems.

Key Features and Benefits

• Excellent Flame Retardance: Maintains insulation performance even in open flame and high-temperature conditions.

• High Thermal Endurance: Operates safely under extreme heat, providing crucial protection for critical power circuits.

• Strong Adhesion and Flexibility: Easy to wrap and process on high-speed machines.

• Wide Application: Used in low, medium, and high-voltage power cables, control cables, and fire-resistant communication cables.

Applications

Mica tape is essential in environments where fire safety and power continuity are critical. It is widely used in:

• Fire-resistant power and control cables

• Emergency system wiring

• Nuclear and thermal power plants

• Subways, tunnels, and high-rise buildings

• Oil and gas industry installations