Description

Presspahn Sheets: High-Performance Insulation for Electrical Applications

Presspahn sheets offer a reliable and cost-effective solution for electrical insulation, boasting exceptional dielectric strength and mechanical properties. These sheets are manufactured from a blend of high-quality cellulose fibers, carefully processed to achieve a consistent density and uniform thickness. Their inherent properties make them ideal for a wide range of applications within the electrical and electronic industries.

Key Features & Benefits:

• Excellent Dielectric Strength: Presspahn's high dielectric strength ensures reliable electrical insulation, preventing short circuits and maintaining system integrity. This makes it crucial for applications requiring high voltage protection.
• Superior Puncture Resistance: The tightly compressed structure of Presspahn provides outstanding resistance to punctures, even under high stress conditions. This robustness enhances the longevity and safety of insulated components.
• Good Mechanical Strength: Presspahn sheets exhibit sufficient mechanical strength for easy handling and processing, facilitating efficient manufacturing processes. They can withstand bending, punching, and other forming operations without compromising their insulation properties.
• Excellent Moisture Resistance: While not completely waterproof, Presspahn possesses good moisture resistance, minimizing the risk of degradation and maintaining its dielectric properties even in slightly humid environments. (Note: For applications with high humidity or immersion, consider additional protective measures.)
• Thermal Stability: Presspahn offers acceptable thermal stability within a defined temperature range, making it suitable for various operating conditions. Consult specific datasheet for temperature limitations.
• Cost-Effective: Compared to other insulating materials, Presspahn provides a high performance-to-cost ratio, making it an economical choice for large-scale projects.
• Easy Machinability: Presspahn sheets can be easily cut, punched, and shaped to meet specific application requirements, simplifying integration into existing designs.

Typical Applications:

• Transformer Insulation: Presspahn is widely used as insulation in transformers, providing protection against electrical breakdown and ensuring safe operation.
• Motor Insulation: In motors and generators, Presspahn insulates windings and other critical components, preventing short circuits and maximizing efficiency.
• Switchgear Insulation: Its dielectric strength and puncture resistance make it suitable for use in switchgear, protecting components from high voltages.
• Coil Insulation: Presspahn offers excellent insulation for coils in a variety of electrical equipment.
• Spacer and Barrier Applications: Its rigidity makes it ideal for use as spacers and barriers within electrical assemblies.

Specifications (Typical, may vary depending on grade):

• Thickness: Available in a range of thicknesses, from thin sheets to thicker boards. (Specific thicknesses available upon request.)
• Dimensions: Custom sizes available, please inquire for details.
• Density: (Specify typical density range)
• Dielectric Strength: (Specify typical dielectric strength range, kV/mm)
• Tensile Strength: (Specify typical tensile strength range)

Ordering Information:

Please contact us for pricing, availability, and to specify your requirements for thickness, dimensions, and quantity. We can also provide technical data sheets and material safety data sheets (MSDS) upon request.

Note: Always consult the relevant safety data sheet (SDS) before handling Presspahn. Proper safety precautions should be taken during handling and processing. The performance characteristics of Presspahn can be affected by factors such as temperature, humidity, and chemical exposure. Consult the technical datasheet for detailed specifications and performance limits.