High temperature resistant insulating paint for electric furnace copper coils

High temperature resistant insulating paint>
Tel>: Contact person: Ai Gong
Overview of high temperature resistant insulating paint:
Beijing Zhisheng Weihua Company>High temperature resistant ceramic insulating paint, divided into temperature resistant There are two types: solvent type below ℃ and water-based type below ℃. Paint can form a layer of ceramic coating on the surface of the object to be coated that has a high volume resistivity and can withstand a strong electric field without being broken down. The coating has high mechanical strength and good chemical stability. It is resistant to aging, water, and chemical corrosion. It is also resistant to mechanical impact and thermal shock. The coating can work continuously within the corresponding operating temperature.
Characteristics of high temperature resistant insulating paint:
Temperature resistant >℃ and below High temperature resistant insulating ceramic paint: Inorganic organic polymer base material produced using the company's proprietary technology, inorganic crystals with high volume resistivity and compact structure Material composition, such as alumina, silicon nitride, etc. are used as fillers, and ceramic particles produced by our company are mainly used as high-temperature film-forming materials to form a high-temperature resistant insulating paint. Strictly control the ratio of raw materials during the production process to avoid the introduction of stray ions, especially the introduction of alkali metal or alkaline earth metal ions, to minimize the content of the glass phase, and to minimize the conductivity of the glass phase added to improve process performance. During the production process, attention is also paid to strictly controlling the introduction of variable valence metal ions such as iron and cobalt to avoid the generation of free ions and holes. At the same time, the temperature and atmosphere during the production process are strictly controlled to avoid electrons and holes caused by redox reactions, and to prevent crystal defects caused by lattice conversion. High temperature resistant ceramic insulating paint can be painted on various materials and cures at room temperature with a curing time of more than an hour.
The main performance characteristics of high temperature resistant insulating paint film are as follows:
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High volume resistivity, greater than > at room temperature.
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High dielectric strength (breakdown strength), greater than > /.
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Good chemical stability, water resistance, moisture resistance, aging resistance and corrosion resistance.
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High flash point and fire point, good aging resistance.
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Heat resistance> ℃, can work below ℃ for a long time.
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The coating is smooth, has good adhesion and is easy to construct.
High temperature resistant insulating paint
Application fields:
Various industrial electric furnaces such as medium frequency furnaces, copper coils and other components of high frequency furnaces, electrode magnetic rings, motor insulation, high temperature electric heaters, High temperature equipment and molds, various high temperature and high voltage instruments.