Custom 0.5mm Mica Sheet For Plywood Transformers Optical Mica Sheet
Product Name: Mica Sheet
Thickness: 1-20mm
Product Size: 600*1000/1000*1200MM
Product Description:
High-temperature resistant mica board is a hard sheet insulation material made from imported high-temperature resistant white mica raw materials and high-temperature organic silicon resin adhesive, which is specially designed for electric heating mechanical applications with high performance requirements.
Product Features:
The mica board is made by bonding mica paper with organic silicon gel, heating, and pressing. The mica content is about 90%, and the organic silicon gel content is 10%. The product is silver-white in color.
Temperature Resistance Grade:
Continuous use temperature resistance up to 500°C, intermittent use temperature resistance up to 850°C;
White mica board: This product is silver-white, with a continuous use temperature of 500°C; Gold mica board: This product is gold-colored, with a continuous use temperature of 850°C.
Excellent high-temperature insulation performance, with a maximum temperature resistance of up to 1000°C, and good cost-effectiveness. It also has excellent electrical insulation performance.
Application Areas:
Suitable for high-performance motors, electrical equipment, insulation structural components, transformer oil, electric heaters, ferroalloys, metallurgical furnaces, electric irons, hair dryers, toasters, coffee pots, microwave heaters, electric furnaces, ferroalloys, yellow phosphorus furnaces, high-temperature insulation, and various electrical appliances, welding machines, surge arresters, electric heating elements, etc. In the metallurgical and chemical industries, it is used in medium-frequency furnaces, arc furnaces, injection molding machines, PCB drilling pads, ICT, ITE insulation component processing and testing fixtures, silicone rubber molds, fixture boards, mold clamping plates, etc.
Technical Parameters:
Serial No. | Indicator projects | Unit | HP-5 | HP-8 |
1 | Mica content | % | CA.92 | CA.92 |
2 | Adhesive content | % | CA.8 | CA.8 |
3 | Density | G/CM2 | 1.8-2.45 | 1.8-2.45 |
4 | Continuous use environment | ºC | 500 | 850 |
Temperature rating | In intermittent use environments | ºC | 850 | 1050 |
5 | Heat loss at 500°C | % | <1 | <1 |
Heat loss at 700°C | % | <2 | <2 | |
6 | Bending strength | N/MM2 | >200 | >200 |
7 | Water absorption | % | <1 | <1 |
8 | Electrical Strength | KV/MM | >20 | >20 |
9 | Insulation resistance at 23°C | Ω.CM | 1017 | 1017 |
Insulation resistance at 500°C | Ω.CM | 1012 | 1012 | |
10 | Fire Resistance Rating |
| 94V0 | 94V0 |
11 | Smoke Test | S | <4 | <4 |
Packaging | Regular packing, Protect by Pallet |
Delivery Port | Tianjin |
Delivery Time | 7-15 working days |