The Performance and Use of Mica Tape and Analysis of Common Problems

Mica tape, also known as refractory mica tape, is a refractory insulating material. Ⅰ. Classification of mica tapes 1. According to the purpose,  mica products can be divided into mica tape for motor and mica tape for cable. 2. According to the structure, it is divided into the double-sided tape, single-sided tape, three-in-one tape, double-film […]

The Key Characteristics of Mica Tape and the Preparation Work Before Manufacturing

Ⅰ. What are the key characteristics of mica tape? The low binder content of mica tapes is one of the first principles of mica tapes. In addition, the permeability of the mica tape and the compatibility with the impregnating resin are also important principles of selection. Mica tapes have a low binder content. After the […]

What Are Mica Sheets? What Types Are There?


Natural mica is a kind of non-metallic mineral, which contains a variety of components, mainly SiO2 content is generally about 49%, Al2O3 content is about 30%. Natural mica has good elasticity and toughness. Insulation, high temperature resistance, acid and alkali resistance, corrosion resistance, strong adhesion and other characteristics, it is an excellent additive. It is […]

The Difference Between High Temperature Resistant Mica Sheet and Mica Gasket

1. What is high temperature mica sheet? High-temperature mica sheet is an electrical insulating material composed of polysilicon muscovite, quartz, garnet and rutile, and its color is semi-metallic and metallic. High temperature and high pressure is a relative concept. In daily life, a temperature above 100 degrees is considered high temperature, and a pressure higher […]

Knowledge of Mica

Ⅰ. What is mica? Mica is the collective name of the mica group of minerals, which are a kind of aluminosilicate minerals with a unique layer-like structure formed under the long-term geological action, monoclinic system. Mica crystals have a layered structure inside, so they are flaky crystals, mainly hexagonal lamellar crystals. The lamellar cleavage is […]

What is Mica?

High-wattage solar modules increase risk of thermal runaway

Mica is one of the materials used in electrical engineering and can be found in many electric motors, generators and transformers. Especially in areas of heavy use: high pressure and high temperature. Ⅰ. What is mica? Mica is named for its shimmering appearance. Different types of mica can be easily distinguished by colour. Muscovite has […]

Recycling of EV Batteries

The following energy storage systems are used in all-electric vehicles, PHEVs, and HEVs. Lithium-Ion Batteries Lithium-ion batteries are currently used in most portable consumer electronics such as cell phones and laptops because of their high energy per unit mass relative to other electrical energy storage systems. They also have a high power-to-weight ratio, high energy […]

What are the causes of wire and Cable Explosion And Fire

The insulation layer of power cable is composed of paper, oil, linen, rubber, plastic, asphalt and other combustible materials. Therefore, the cable has the possibility of fire and explosion. The cause of cable fire and explosion is: (1) short circuit fault caused by insulation damage. The protection of power cable is damaged during laying, or […]

Electric cars and batteries: how will the world produce enough?

Reducing the use of scarce metals — and recycling them — will be key to the world’s transition to electric vehicles.      The age of the electric car is upon us. Earlier this year, the US automobile giant General Motors announced that it aims to stop selling petrol-powered and diesel models by 2035. Audi, […]