Brief introduction of BBTRZ flexible fireproof cable

2025-08-31 Leave a message

1. BBTRZ Cable


BBTRZ Cable Structure Diagram:


It primarily consists of a multi-strand copper core conductor, mica tape mineral insulation, a mineral fire barrier, and a corrosion-resistant outer jacket. This is a ceramicized polyolefin-insulated fire-resistant cable. New fire-resistant cables with fire resistance up to 1500°C can be developed upon request.


BBTRZ Cable Product Technical Datasheet:


Fire Resistance: 1kV, 950°C, 180min


Insulation: Ceramic mica tape + ceramic polyolefin insulation


Filling: Oxygen barrier fireproof material


Wrapping: Ceramic mica tape, fire-resistant up to 1500°C


Processing: Unique (high efficiency, high yield)


BBTRZ Cable Advantages and Disadvantages:


1. Flexible and easy to install


2. Overload and force resistant


3. High current carrying capacity


4. Halogen-free and non-toxic


5. Corrosion-resistant and insect-resistant


6. Unlimited length without intermediate joints


7. High-temperature resistant


8. Maximum conductor area for single-core construction is 630mm²


9. Maximum conductor cross-section for multi-core construction is 400mm²