Ceramic Silicone Rubber Tape for Cable Flame Retardant and Insulation

Short Description:

GBS Ceramic Silicone Rubber Tape is a new type of composite material that can undergo ceramicization at a high temperature. When the tape is subjected to high-temperature ablation at 500–1000°C, this fire-resistant silicone rubber forms a hard, ceramic-like protective layer that maintains structural integrity for a certain period (0.5–2 hours), providing fire protection and preventing electrical short circuits and open circuits. It ensures that wires and cables remain intact during a fire, offering robust protection for the continuity of power and telecommunication.

The Ceramic Silicone Rubber Tape can replace mica tape as the fire-resistant layer in fire-resistant cables. In particular, for medium and low-voltage fire-resistant wires and cables, it can serve not only as a fire-resistant layer but also an insulating layer.

Color, width, thickness can be customization, and the regular length is 25m or 50m.

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Product Detail

Product Tags

Ceramic Silicone Rubber Tape for Cable Flame Retardant and Insulation

Features

1. Excellent High-Temperature and Fire Resistance: When tape exposed to fire or high temperatures, it rapidly sintered into a hard, ceramicized protective shell, maintaining circuit integrity.

2. Excellent Electrical Insulation: Features high volume resistivity and dielectric strength to prevent arcing and leakage.

3. Good Mechanical Properties: Offers high tensile strength, elongation at break, and tear resistance, making it suitable for winding processes.

4. Eco-Friendly and Low Toxicity: High oxygen index (LOI), low smoke toxicity, and halogen-free, low-smoke combustion.

Applicaiton:

This tape is widely used in EV battery pack protection, energy storage systems high-voltage cables, electric motors, and industrial equipment where it helps prevent flame spread, contain thermal runoway, and protect sensitive components from extreme heat.

1. Fire-Resistant Cable Insulation: Used for wrapping insulation and protection of fire-resistant cables and mineral-insulated cables.

2. Rail Transit & Aerospace: Fire protection for wiring harnesses in high-speed rail, subways, and aircraft.

3. Metallurgy & Power Industry: Insulation wrapping for cables near high-temperature furnaces and kilns, as well as for high-temperature motors and transformers.

4. New Energy Vehicles: Fire and thermal insulation protection for high-voltage wiring harnesses and critical components in power battery packs.