High Voltage Insulation PTFE Tape

 

High Voltage Insulation PTFE Tape – Advanced Dielectric Protection for Extreme Environments

Engineered for High Voltage Applications. Trusted in Critical Industries.

Our High Voltage Insulation PTFE Tape is specially developed for use in electrical systems where maximum dielectric strength, thermal resistance, and chemical inertness are required. Made from high-purity PTFE film, with or without high-performance silicone adhesive, this tape is designed to insulate, protect, and extend the lifespan of wires, coils, transformers, and other high-voltage components.

Suitable for aerospace, power generation, EV battery systems, and industrial automation markets.

 

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Key Features

⚡ Superior Dielectric Strength
Provides insulation up to 10~12 kV/mil depending on tape thickness, ensuring safe high-voltage performance.

🔥 High Temperature Resistance
Operates reliably from -190°C to +260°C. Withstands thermal cycling and prolonged high-heat exposure.

🧪 Exceptional Chemical Resistance
Inert to most acids, bases, solvents, and fuels – ideal for chemically aggressive environments.

🔒 Non-Flammable & Non-Aging
UL 94 V-0 available upon request. Maintains integrity without cracking, shrinking, or hardening over time.

🛠 Non-Stick Surface
Low coefficient of friction, ideal for anti-friction wrapping and high-slip insulation layers.

 

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Typical Applications

High-voltage cable insulation and core wrapping

Transformer and coil insulation in power systems

Phase insulation in electric motors and generators

Battery pack insulation for EV and energy storage

Aerospace and defense-grade electronics

Semiconductor and cleanroom machinery

 

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Why Choose Us?

🏭 ISO 9001 Certified Manufacturing
Full process control from PTFE extrusion to slitting, laminating, and packaging.

📦 OEM & Private Label Support
Custom width/length, core ID, branded labels, datasheets & compliance docs for importers.

⚙️ Engineered for High-End B2B Clients
Serving cable makers, component manufacturers, and technical distributors globally.

🚚 Stable Production + Global Delivery
Fast lead times, reliable export logistics, and complete documentation for international trade.

 

 

Thickness	0.0020"
	(0.051mm)
Tolerance	±0.00025"
	±0.006mm
Width	4 - 200mm
Density	0.7g/cm3
Tensile Strength (minimum)	12 MPa
Elongation (minimum)	50%
Joint Free Lengths	> 200m