Audited Supplier
Mica Sheet
Electrical Power System, Electronic Communication, Industrial Equipment
Phlogopite
Mica
20KV~100KV
700-1000
1mm-50mm Customized
High Temperature Resistance
Mica Sheet
Customized
1.2 G/Cm&Sup3
ISO
Organic Insulating Material
Customized
Customized
China
Product Description
Mica sheet is a flat insulating material made of natural mica flakes, mica paper or synthetic mica materials through pressure, heating and other processes. It usually has good mechanical strength, electrical insulation, high temperature resistance and corrosion resistance, so it is widely used in equipment requiring high temperature, insulation and fire protection requirements.
Fire resistance class: UL94 (94 V-0),BS479 (class 1), IEC 60371-3-3The rigid mica sheet provided by Weshare are currently available in regular sizes ranging from 1mm to 50mm in thickness(Customized).
The thickness can be customized, the width can be customized, and the length can be customized.
Product advantages:
*Mica board has good cost performance in high-temperature resistant insulation materials
*Excellent electrical insulation performance, the withstand voltage of ordinary products can reach 20KV/mm
*The excellent flexural strength and machinability of mica board
*Mica boards have high flexural strength and excellent toughness
*Mica boards can be processed into various shapes without delamination using rivets
*Excellent environmental performance, mica board does not contain asbestos
*Little smoke and odor when heated, even no smoke and odor
| Type | Rigid muscovite Sheet | Rigid Phlogopite Sheet | Test Standard | ||||
| CD563M | CD563MG | CD563P | CD563PG | ||||
| Mica content % | ≥90 | ≥90 | ≥90 | ≥90 | IEC60371-2 | ||
| Bond content % | ≤10 | ≤10 | ≤10 | ≤10 | IEC60371-2 | ||
| Density g/cm3 | 1.7-2.35 | 1.7-2.35 | 1.7-2.35 | 1.7-2.35 | IEC60371-2 | ||
| Heat Resistance | Continuous ºC | 500 | 500 | 600 | 600 | / | |
| Intermittent ºC | 800 | 800 | 1000 | 1000 | / | ||
| Heat loss | At 500ºC % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | IEC60371-2 | |
| At 700ºC % | ≤2.0 | ≤2.0 | ≤2.0 | ≤2.0 | IEC60371-2 | ||
| Flexural strength N/mm2 | ≥200 | ≥230 | ≥150 | ≥200 | ISO 178 | ||
| Tensile strength N/mm2 | 140-150 | 140-150 | 100-110 | 100-110 | ISO 527 | ||
| Water Absorption 24h/23ºC % | ≤1.5 | ≤1.5 | ≤1.5 | ≤1.5 | ISO 62 | ||
| Dielectric strength Kv/mm | >20 | >20 | >20 | >20 | IEC60243 | ||
| Volume Resistivity | 23ºC Ω/cm | >10 17 | >10 17 | >10 17 | >10 17 | IEC60093 | |
| 500ºC Ω/cm | >10 12 | >10 12 | >10 12 | >10 12 | IEC60093 | ||
We support various packaging, customized according to customer needs.
