Semi conductor crepe paper
Category:
Others
Keywords:
quality Electrical safety materials
DESCRIPTION
Semi conductor crepe paper
Product details:
1.Semi conductor crepe paper conductive properties within the conductor and the semiconductor conductivities,2.Semi conductor crepe paper is used in 750kV below high-voltage instrument transformers, transformers, power cables, switchboard partial discharge control components.
Product advantage:
1.Features of insulation Semiconductor crepe paper2.Insulation class A (105 °C)
3.Color : black
4.High purity and high oil-absorption
5.Good dielectric strength
6.Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils)7.Free from conductive particles
100 stretch crepe paper
Technical data:
| Item | Unit | Value | ||||
| Thickness | 0.05 | 0.075 | 0.08 | 0.13 | ||
| Crepe Paper | Tolerance | mm | 0.35±0.05 | 0.48±0.08 | 0.60±0.10 | 0.80±0.10 |
| Ash Content | % | ≤0.7 | ≤0.7 | ≤1.0 | ≤1.0 | |
| Mositure | % | 6.0~9.0 | ||||
| Ether extract | % | ≤0.3 | ≤0.3 | ≤0.4 | ≤0.5 | |
| PH | 6.5~7.5 | |||||
| Pollution Oil | % | <0.1 | ||||
| Tensile Strength | MD | ≥1.96 | ≥2.60 | ≥3.0 | ≥3.3 | |
| CD | KN/m | ≥1.30 | ≥1.96 | ≥2.3 | ≥2.7 | |
| Wrinkle degree | % | ≥50 | ||||
| Breakdown voltage in air | V/layer | ≥950 | ≥1000 | ≥1000 | ≥1000 | |
| Conductivity,water displacing liquid | mS/m | ≤8.0 | ≤8.0 | ≤9.0 | ≤10 | |
| Density | g/m2 | 60±10% | 110±10% | 110±10% | 130±10% | |
Enhance your electrical insulation systems with our high-performance Semi Conductor Crepe Paper, engineered to deliver superior dielectric strength, thermal stability, and moisture resistance. Specially designed for power transformers, cables, and electrical equipment, this specialized crepe paper ensures reliable insulation and long-term durability in demanding environments.
Key Features & Benefits
✔ Excellent Dielectric Properties – High breakdown voltage (≥10kV/mm) for safe electrical insulation
✔ Thermal Endurance – Stable performance in -50°C to 130°C temperature ranges
✔ Moisture & Oil Resistant – Treated with semi-conductive coatings for enhanced protection in humid/oily conditions
✔ Flexible & Conformable – Unique crepe texture allows easy wrapping around conductors without cracking
✔ Low Density, High Strength – Lightweight yet durable for long-lasting insulation
Ideal Applications
- Transformer Winding Insulation (dry-type & oil-filled)
- High-Voltage Cable Wrapping
- Motor & Generator Insulation
- Capacitor and Reactor Insulation
Why Choose Our Semi Conductor Crepe Paper?
✓ Consistent Quality – Precision-calendered for uniform thickness (0.05-0.3mm options)
✓ Customizable – Available in conductive/non-conductive variants with different resistivity levels
✓ Complies with IEC 60554 & ASTM D202 standards
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