Type | Muscovite plate | Phlogopite plate | Muscovite flexible plate | Phlogopite flexible plate | |||||||||
Binder | silicon resin | ||||||||||||
Mica content | ≥90% | ||||||||||||
Binder content | ≤10% | ||||||||||||
Thickness(mm) | 0.10-2.0 | 0.10-2.0 | 0.10-2.0 | 0.10-2.0 | |||||||||
Thickness tolerance(mm) | (Average) | ±0.02-±0.05 | ±0.02-±0.05 | ±0.02-±0.25 | ±0.02-±0.25 | ||||||||
(Individual) | ±0.05-±0.08 | ±.05-±0.08 | ±0.04-±0.06 | ±0.04-±0.06 | |||||||||
Density(g/cm2) | 1.6-2.2 | 1.6-2.2 | 1.6-2.2 | 1.6-2.2 | |||||||||
Heat loss at 500°C(%) | ≤1.00 | ≤0.60 | ≤2.00 | ≤2.00 | |||||||||
Flexural strength(kgf/mm2) | ≥18 | ≥16 | |||||||||||
Dielectric strength(KV/mm) | >20 | >18 | >15 | >15 | |||||||||
Insulation resistance(MΩ) | 200-600 | 100-600 | |||||||||||
Long run work temperature | 500°C | 800°C | 500°C | 800°C | |||||||||
Standard size | 1000 ×600 1000×1200 1000×2400 | ||||||||||||
Standard reference | GB5019-85, IEC371 |