application

This product is mainly used for fire-resistance layer and temperature enhanced layer in the fire-resistant and high temperature-resistant cable.

Feature

Our company is the main company that attend to draft the China Nation Standard GB/T5019.10-2009 ,the fire-resistance cable that wrapped with the mica tape produced by wuhan changfeng mica could easily pass the burning test GB19216-2003/IEC60331-21:1999

It is the best quality fire proof and fire-resistant material.

Cable with the synthetic mica tape single layer wrapping can continue the normal circuit operating with 3 hours at 1000℃.

Cable with the fire-resistant mica tape will not get fire because of the short circuit resulting from the heat of cover load of the cable in 3 hours….

Cable with fire resistant mica tape will reduce and prevent from producing and releasing poisonous smoke and gas when burning.

It has good fire, acid, alkali, corona and irradiation-resistant characteristic.

It has completely non-flammable and heat-resistant performance.

Mica tape(for Fire-resistant wire & cable)consist of mica paper(phlogopite mica paper or synthetic mica tape) ,the non-alkali fiberglass cloth or Polyethylene film for reinforcement (single-side or double-side) ,and coupled by heat-resisting organic silicone adhesive ,which is cut and processed into belted product after being baked and dried .It is featured in good insulation ,fire resistance ,good softness ,ease of wrapping wires and cables .Hence ,it is applicable to main fire-resistant insulation layers of various fire-resistant wires and cables.
Mica tape for fire-resistant wires and cables is mainly classified into the category A (950-1000℃) and B(750-800℃)base on the fire resistance grading .A may reach 1200℃ ,and the products in the category B are also able to normally work under the flame of 800℃ for over 90 minutes.