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FR4 fiberglass tube for PCB and transformers

Custom Epoxy Electrical Insulation FR4 Fiberglass Tube for PCB And Transformers

Our Epoxy Fiberglass Tubes are designed for high-performance insulation and mechanical strength, making them an ideal choice for electrical equipment, power distribution, and industrial machinery. Made from high-quality epoxy resin and reinforced fiberglass, these tubes offer exceptional dielectric strength, flame resistance, and durability in demanding environments.

Key Features
High Voltage Insulation – Withstands extreme electrical conditions, ensuring safety in power distribution and switchgear applications.
Superior Mechanical Strength – High tensile and flexural strength for long-lasting performance.
Heat & Flame Resistance – Operates under high temperatures without deformation or degradation.
Corrosion & Moisture Resistance – Suitable for harsh environments, including marine and outdoor applications.
Lightweight & Durable – Ideal for weight-sensitive applications in aerospace and automotive industries.
Custom Sizes & Thickness Available – Manufactured to meet your specific requirements.

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Custom Epoxy Electrical Insulation FR4 Fiberglass Tube for PCB And Transformers

Technical Specifications

Property	Specification
Material	Epoxy Resin + Fiberglass
Dielectric Strength	> 20 kV/mm
Temperature Resistance	-50°C to 180°C
Flame Retardant	UL94 V-0
Tensile Strength	≥ 300 MPa
Density	1.8 – 2.0 g/cm³
Water Absorption	< 0.1%
Color Options	Green, Yellow, Red, Custom

Electrical Insulation: Used in transformers, switchgear, circuit breakers, and busbars.

Power Transmission & Distribution: Ensures safe and efficient energy flow in high-voltage systems.
Industrial Machinery: Provides mechanical protection for sensitive components.
Automotive & Aerospace: Used in lightweight, high-performance insulation systems.
Marine & Outdoor Applications: Corrosion-resistant properties make it ideal for harsh environments.

Why Choose Our Epoxy Tubes?

1.Certified Quality – Compliant with ISO 9001, UL94 V-0, RoHS standards.
2. Factory Direct Pricing – Competitive prices with bulk order discounts.
3. Custom Manufacturing – Tailor-made solutions to match your exact requirements.
4. Fast Worldwide Shipping – Reliable and efficient delivery across Europe, North America, Asia, and beyond.
5.Technical Support – Expert guidance for selecting the right tube for your application.