Flame retardant wrapping

Refractory mica tape

Classification: Flame retardant wrapping

Product introduction:[Product Description]: A strip product made from high-quality mica paper and synthetic mica paper as substrates, glass fiber cloth or carbon free polymer film (such as PE) as single or double-sided reinforcement materials, bonded with organic silicone resin, baked and dried at high temperature, and

Product details

[Product Description]: A strip product made from high-quality mica paper and synthetic mica paper as substrates, glass fiber cloth or carbon free polymer film (such as PE) as single or double-sided reinforcement materials, bonded with organic silicone resin, baked and dried at high temperature, and then cut. Cable mica tape is mainly used between the core wire and outer skin of fire-resistant cables, to play a fire-resistant insulation function.

[Application]: Cable fire-resistant mica tape has excellent high-temperature resistance and combustion resistance. Mica tape has good flexibility under normal conditions and is suitable for the main fire-resistant insulation layer in various fire-resistant wires and cables.

1、 Main technical indicators:

nameProduct specificationsTensile strength (N/cm)Dielectric strength KV/mmMica content%Insulation resistance (M Ω)Base weight (g/m ²)Applicable range of fire-resistant cables
Single sided gold mica tape140 ± 5 μ M50 ↑10 ↑60 ↑1.0 ↑185 ± 10GB12666.6-90B
Double sided gold mica tape140 ± 5 μ M70 ↑10 ↑60 ↑1.0 ↑210 ± 10
Single sided synthetic mica tape140 ± 5 μ M50 ↑10 ↑60 ↑1.0 ↑185 ± 10GB12666.6-90A
GB12666.6-90B
Double sided synthetic mica tape140 ± 5 μ M70 ↑10 ↑60 ↑1.0 ↑210 ± 10
In addition to the above specifications, others can be designed separately according to customer specific requirements.

2、 Color: The three in one mica tape is golden, while the synthetic mica tape is white.

3、 Electrical characteristics: The mica tape can ensure no breakdown within 90 minutes in an environment with a temperature of 800 ± 50 ℃ and a voltage of 600-1000V; The synthetic mica tape can ensure no breakdown within 90 minutes in an environment with a temperature of 1000 ± 50 ℃ and a voltage of 600-1000V. The product does not contain asbestos and does not produce toxic gases at high temperatures. It has the characteristics of acid and alkali resistance, corona resistance, and radiation resistance. The finished product is dry, non adhesive, and has good bending and flexibility. It has high tensile strength when wrapping wires and cables at high speeds.

4、 Cutting and packaging: The minimum cutting width is 5mm, and the inner hole size is 52mm or 76mm; The maximum outer diameter of the winding is 800mm, packaged in cardboard boxes.

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