Free Sample High Quality 3520 Phenolic Laminated Paper Tube Insulation Tube

Phenolic paper tubes are composite materials made from layers of paper impregnated with phenolic resin and then compressed and cured under high pressure and temperature. These tubes offer a combination of high strength, electrical insulation, and thermal resistance, making them suitable for various applications.

Here are some key characteristics and applications of phenolic paper tubes:

1. High Strength: Phenolic paper tubes exhibit high compressive and flexural strength, making them suitable for applications where mechanical strength is crucial.

2. Electrical Insulation: Due to their non-conductive nature, phenolic paper tubes are commonly used in electrical applications to insulate conductors and protect against electrical currents.

3. Thermal Resistance: Phenolic paper tubes have good thermal stability, allowing them to withstand high temperatures without deformation or degradation. This property makes them suitable for applications where thermal resistance is required.

4. Chemical Resistance: Phenolic paper tubes have moderate resistance to chemicals, oils, and solvents, making them suitable for use in various industrial environments.

5. Dimensional Stability: These tubes maintain their shape and dimensions even under changing environmental conditions, ensuring consistent performance over time.

6. Lightweight: Compared to metal or other materials, phenolic paper tubes are relatively lightweight, which can be advantageous in applications where weight is a concern.

Common applications of phenolic paper tubes include:

• Electrical insulation for transformers, motors, and generators
• Bushings and insulating sleeves in electrical equipment
• Structural supports and components in machinery and equipment
• Insulating spacers and standoffs in electronic assemblies
• Handles and grips for tools and equipment
• Rollers and guides in conveyor systems

Overall, phenolic paper tubes offer a versatile and cost-effective solution for various industrial and electrical applications requiring high strength, electrical insulation, and thermal resistance.