Description
Name:Insulation Paper for cables
Thickness:130 μm
| Parameter | Typical Value |
| Material | 100% Electrical Grade Cellulose Pulp (Kraft Process) |
| Thickness Range | 0.05 – 0.30 mm |
| Grammage | 60 – 200 g/m² |
| Thermal Class | Class A (105°C) / Thermally Upgraded up to 130°C |
| Dielectric Strength | ≥ 6 – 12 kV/mm (depending on thickness) |
| Moisture Content (at delivery) | ≤ 5 – 6% |
| Density | 0.90 – 1.15 g/cm³ |
| Tensile Strength | ≥ 70 N/15 mm (MD) |
| Elongation at Break | ≥ 2.5 – 4% |
| Tear Resistance | High, suitable for continuous wrapping |
| Oil Impregnation Compatibility | Mineral Oil, Ester Oil, Silicone Oil |
| Surface Finish | Smooth / Calendered |
| Width | 10 – 1200 mm, customizable |
| Roll Length | 500 – 2000 m, customizable |
| Core Diameter | 76 mm / 152 mm |
| Standards | IEC 60554, IEC 60641, ASTM D202, GB/T 5591 |
Product advantages
1.Electrical Insulation: Withstands high voltage, prevents current leakage, and protects conductors.
2.Heat Resistance: Can be used long-term in environments of 105℃–130℃, with some upgraded versions supporting even higher temperatures.
3.Mechanical Properties: Good flexibility, tensile and tear resistance, suitable for high-speed winding production.
4.Oil/Dielectric Compatibility (for oil-filled cables): Rapid oil absorption, uniform penetration, and stable dielectric properties.
5.Low Moisture Sensitivity: Controls water content and reduces insulation aging.

Quality & Certification
ISO 9001 and ISO 14001 certified production
In-house testing for thickness, moisture content, and dielectric strength
Third-party test reports and certificates available
Compliant with IEC, ASTM, and GB/T insulation standards
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We are a professional manufacturer of insulation materials, support ODM/OEM, please contact us to get free samples
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FAQ
1/Q: How about your deliver time?
A: It generally needs about 15-30 days, also depends on the quantity.
2/Q: What is your MOQ?
A: It depends on the actual situation.
3/Q: Can you give me a discount price?
A:It is depending on quantity. Different quantity have different price.
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