HP5 phlogopite board has superior electrical insulation performance and high temperature resistance, and is especially suitable for high-temperature insulation of domestic and imported industrial electric furnaces, power frequency furnaces, intermediate frequency furnaces, electric arc furnaces, etc. in steel, metallurgy and other industries, and as a substitute for asbestos. It is specially designed for electro-thermal mechanical applications with higher requirements for the following properties.
The product has passed UL safety certification, and the product implementation standard is IEC371-3-3. According to the different mica paper used, it can be divided into two types: phlogopite board and muscovite board. Product performance: Excellent high temperature resistance and insulation performance, the highest temperature resistance is up to 1100 ℃. …
Excellent electrical insulation performance, the voltage breakdown index of ordinary products is as high as 20KV/mm. Excellent bending strength and processing performance, the product has high bending strength and excellent toughness, and can be processed by lathes, milling machines, and drilling machines. Various special-shaped pieces without layering. …
Low thermal conductivity, excellent electrical insulation performance, oil and corrosion resistance, asbestos substitute. To
The company's regular product specifications are:> Length * Width: 1000 x 600 mm 1000 x 1200 mm 1000 x 2400mm 1200 x 2600mm 1200 x 2600mm
Various sizes of mica plates, washers, mica shaped parts can be processed according to customer requirements, and various parts can be produced according to drawings.
Thickness: 2mm, 3mm, 4mm, 5mm, 10mm, 20mm, 25mm, 30mm, …… 100mm
Packaging Generally 50kg is a package, sealed with plastic film, and then packed in a carton.
When exporting, use fumigation-free trays, packed according to each tray <1000KG, or use iron boxes for protection.
Item | Unit | HP5 | HP5 | Testing standard | |
Mica paper | Muscovite | Phlogopite | |||
Mica content | % | >ca.88 | >ca.88 | IEC 371-2 | |
Resin content | % | <ca.12 | <ca.12 | IEC 371-2 | |
Density | g/cm3 | 2.1-2.45 | 2.1-2.45 | IEC 371-2 | |
Heat resistant class | Continuous use environment | ℃ | 500-550 | 700-750 | |
Intermittent working environment | ℃ | 700 | 1000 | ||
Water absorption | % | <1 | <2 | GB/T5019 | |
Electric strength | KV/mm | >15 | >15 | IEC 243 | |
Insulation resistance at 23℃ | Ω.cm | 10 17 | 10 17 | IEC 93 | |
Insulation resistance at 500℃ | Ω.cm | 10 9 | 10 9 | IEC 93 | |
fire-resistant level | 94V0 | 94V0 | UL94 |