Brief Introduction
Muscovite mica sheet for heater consist of approximately 90% muscovite mica paper, impregnated with high temperature resistant silicone resin.
Features
1.Excelent heat resistance of open lamp up to 1000ºC
2.Excellent electrical insulation
3.High resistance to pressure
4.Eco-friendly and non toxic
| Product name |
White mica sheet |
Golden mica sheet |
Test standard |
| Ordinary |
Smooth surface |
Ordinary |
Smooth surface |
| Mica content% |
≥90 |
≥90 |
≥90 |
≥90 |
IEC60371-2 |
| Gum 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 |
| Temperature resistance |
Continuous temperature resistance (ºC) |
500 |
500 |
600 |
600 |
/ |
| Intermittent temperature tolerance (ºC) |
800 |
800 |
1000 |
1000 |
/ |
| Thermogravimetry |
500ºC % |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
IEC60371-2 |
| 700ºC % |
≤2.0 |
≤2.0 |
≤2.0 |
≤2.0 |
IEC60371-2 |
| Bending 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 |
Audited Supplier 
Brief Introduction
){kind=link}
){kind=link}