Phlogopite mica paper
Yunshui® Phlogopite mica paper is made from high-quality phlogopite mica as raw material, which is processed through processes such as hydraulic pulping, dehydration concentration, scale ratio, and forming. It has excellent high-temperature resistance and can be impregnated and pressed with epoxy resin, organic silicone resin, etc. To form high-quality plate-like heat-resistant insulation materials. It can also be combined with fiberglass cloth, thin film, ceramic fibers, etc. Through epoxy or organic silicone resin impregnation to form rolls or strips of high-resistant insulation materials.
Properties:
-
Good voltage resistance performance.
- Temperature resistance above 750℃.
Phlogopite mica paper for fire-resistant mica tape
Q/：P506
GB.：MPP4-L1
IEC.：MPP4
| Nominal value |
Average tolerance |
Individual tolerance |
Air porosity | Penetration |
Conductivity of water extract |
Mass loss | Tensile strength | Dielectric strength |
| (g/m2) | (%) | (%) | (S/100ml) | (Time) | (μS/㎝) | (%) | (N/㎝) | (KV/㎜) |
| 50 | ±3 | ±5 | ≤300 | ≤15 | 10 | 0.4 | ≥2.5 | ≥15.5 |
| 100 | ±3 | ±5 | ≤500 | ≤20 | 10 | 0.4 | ≥2.5 | ≥15.5 |
| 160 | ±3 | ±5 | ≤300 | ≤35 | 10 | 0.4 | ≥3.5 | ≥15.5 |
| 200 | ±3 | ±5 | ≤1100 | ≤35 | 10 | 0.4 | ≥3.0 | ≥15.5 |
| 250 | ±3 | ±5 | ≤1100 | ≤70 | 10 | 0.4 | ≥5.0 | ≥15.5 |
| 320 | ±4 | ±6 | ≤1500 | ≤180 | 10 | 0.4 | ≥5.5 | ≥15.5 |
| 400 | ±4 | ±5 | ≤2500 | ≤250 | 10 | 0.4 | ≥6.0 | ≥15.5 |
| 480 | ±4 | ±6 | ≤2500 | ≤250 | 10 | 0.4 | ≥6.0 | ≥15.5 |
Note: These technical data are average results of laboratory tests conducted under standard procedures and are subject to variations, and do not
constitute a warranty or representation for which we assure legal responsibility.
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