1. The fire resistance standard can pass the BS6387 assessment, simple fire test, fire and water test and fire impact test. The fire resistance performance fully meets the BTTZ assessment standard.
2. The production range is wide, the length can be delivered as a whole without joints according to user needs.
3. It has good anti-rat, anti-ant and radiation protection functions, which can ensure the stability, long life and durability of the cable.
4. The cable is sturdy and durable. It can still work normally when the cable diameter is deformed by one-third. Even if it is subjected to severe mechanical damage, its electrical performance will not be damaged.
5. The metal sheath of the cable has high corrosion resistance. It does not need to take additional protective measures. Even if the metal sheath of the cable is susceptible to chemical corrosion or industrial pollution, it is still safe because the outermost layer of the cable is protected by a plastic outer sheath.
6. JX-BTLY (NG-A) flexible mineral insulated cable is composed of copper stranded wire, mineral compound insulation, seamless aluminum sheath coating, mineral filling layer and high flame retardant low smoke halogen-free outer sheath. It adopts a flexible structure and its main materials are inorganic materials, which makes up for the defects of hard structure, flammability and toxicity.
1. Exceptional Fire Resistance
Compliance: Meets the BS6387 standard (a rigorous British fire resistance test) and passes fire/water/impact tests.
Performance: Matches the BTTZ mineral cable standard (a traditional rigid mineral-insulated cable), ensuring survival in extreme heat (up to 950°C for 3 hours) and direct flames.
Safety: Prevents fire spread and maintains circuit integrity during emergencies.
2. Joint-Free Installation
Custom Lengths: Produced in continuous, seamless lengths (no splices), reducing installation time and failure risks at joints.
Flexibility: Unlike rigid BTTZ cables, its flexible design simplifies routing in tight spaces.
3. Durability & Environmental Resistance
Pest/Radiation Protection: Resists rodents, insects, and electromagnetic interference, ideal for industrial or underground use.
Mechanical Strength: Functions even when deformed by 30%, surviving heavy impacts or crushing without electrical failure.
Corrosion Resistance: Aluminum sheath + halogen-free outer layer protects against chemicals, moisture, and industrial pollutants.
4. Material Composition
Layered Structure:
Conductor: Copper strands for flexibility and conductivity.
Insulation: Mineral compound (inorganic, non-combustible).
Sheath: Seamless aluminum (corrosion-resistant).
Outer Layer: Halogen-free plastic (flame-retardant, low smoke).
Safety: No toxic fumes emitted during fires, ensuring safer evacuation.
5. Key Advantages Over Traditional Cables
Flexibility: Unlike rigid BTTZ/MI cables, it bends easily for complex installations.
Lightweight: Easier to handle than metal-sheathed alternatives.
Low Maintenance: Resists environmental degradation, reducing lifecycle costs.
Typical Applications
High-risk fire zones (e.g., high-rises, tunnels, power plants).
Hazardous environments (chemical plants, oil rigs).
Critical infrastructure (hospitals, data centers, public transit).
