Phlogopite Mica Tape is a vital component in a variety of applications where fire safety and circuit integrity are paramount. Its unique properties make it indispensable in the following sectors:

• Safety and emergency cables:​ Used in the construction of cables that must maintain their functionality during and after a fire, such as fire alarm systems, emergency lighting, and communication systems.

• Fire-resistant cables:​ It is the main insulating material for cables designed to resist the spread of fire and maintain the continuity of electrical supply under extreme conditions, complying with regulations such as IEC 60331.

• Power and control cable insulation:​ Provides a robust thermal and electrical barrier for cables used in power distribution and system control in buildings, tunnels, power plants, and other critical infrastructure.

• Critical circuit protection:​ Ensures that circuits essential for the safety and operation of vital facilities remain operational during a fire event, minimizing damage and facilitating evacuations.

• Mica tape for marine and naval cables:​ Given its high fire resistance and durability, it is widely used in the shipbuilding industry for cable insulation on board ships and platforms, where conditions are particularly demanding.

• Petrochemical and gas industry:​ In environments with a high fire risk, it is used to protect instrumentation and control wiring, ensuring the safe operation of plants.

• Public transport:​ Applied in trains, subways, and buses for cable insulation, contributing to passenger and infrastructure safety.

Phlogopite Mica Tape offers a series of features and advantages that position it as a superior material for electrical insulation and fire protection:

• Exceptional Fire Resistance:​ Provides an effective barrier against fire, maintaining the integrity of the electrical circuit even at extreme temperatures, with thermal resistance up to 950°C - 1000°C.

• Halogen-Free:​ Its halogen-free composition ensures that, in case of combustion, no toxic or corrosive gases are released, which is crucial for human safety and the protection of sensitive equipment.

• High Flexibility and Tensile Strength:​ The tape's flexibility and high tensile strength facilitate its application on cables of various shapes and sizes, ensuring a tight and durable wrap without breaking.

• Excellent Electrical Insulation:​ Maintains its dielectric properties even at high temperatures, preventing short circuits and ensuring the continuity of electrical supply.

• Superior Thermal Stability:​ Unlike other materials, phlogopite mica does not release crystalline water at high temperatures, which gives it greater stability and consistent performance under intense heat conditions.

• Low Smoke Emission:​ In case of fire, the tape produces a minimal amount of smoke, improving visibility and facilitating rescue and evacuation operations.

• Durability and Long Service Life:​ The combination of mica, glass fiber reinforcement, and high-temperature silicone resin gives the tape excellent resistance to aging and environmental factors, prolonging the service life of cables.

• Ease of Application:​ Its design allows for efficient and safe application, reducing installation time and labor costs.

Phlogopite Mica Tape is manufactured under strict quality standards to ensure its optimal performance in critical applications. The key technical specifications are detailed below:

• Mica Type:​ Phlogopite

• Reinforcement Material:​ Glass fiber (double-sided glass, single-sided glass)

• Binder:​ High-temperature silicone resin

• Thermal Resistance:​ Up to 950°C - 1000°C (Grade A)

• Available Thickness:​ 0.08 - 0.15 mm

• Supply Width:​ Maximum 920 mm

• Insulation Properties at Normal Temperature:​ Good

• Insulation Properties at High Temperature:​ Good

• Fire Resistance:​ Excellent, complies with IEC 60331 (cable wrapped in mica tape can guarantee 90 minutes without perforation).

• Flexibility:​ Good at normal temperature.

• Smoke Emission:​ Basically no emission of harmful fumes in case of open flame combustion.

Mica Tape Classification by Structure and Material

Our Phlogopite Mica Tape is designed and manufactured to comply with the strictest international safety and performance regulations, ensuring its suitability for critical applications. Compliance with these certifications is essential to guarantee the reliability and safety in the protection of critical circuits and in the manufacture of safety and emergency cables.

• IEC 60331:​ This international standard specifies the test requirements for cables that must maintain circuit integrity under fire conditions. The Phlogopite Mica Tape for IEC 60331 fire-resistant cables ensures that cables wrapped with this material can withstand direct fire for a specified period without failing, which is crucial for the operational continuity of vital systems.

• Halogen-Free:​ Although not a single certification, the halogen-free characteristic is a key requirement in many fire safety regulations (e.g., IEC 61034 for low smoke emission and IEC 60754 for low gas corrosivity). This means the tape does not contain elements such as chlorine, fluorine, bromine, or iodine, which when burned produce toxic and corrosive gases. This aspect is vital for safety in enclosed spaces and for the protection of sensitive electronic equipment.

• Quality Certifications (ISO):​ Manufacturers of Phlogopite Mica Tape typically adhere to quality management systems such as ISO 9001, which ensures consistency in production and the quality of the final product.

• Marine and Naval Regulations:​ For its use in the shipbuilding industry, phlogopite mica tape complies with the specifications required by maritime classification societies, ensuring its performance in demanding marine environments.

Compliance with these regulations not only validates the quality and performance of our Phlogopite Mica Tape but also provides users with the confidence that they are using a safe and effective material for their insulation and fire protection applications.