Growing Demand for Reliable Phenolic Paper Laminates
PFCP 201 phenolic paper laminated sheet is a widely used electrical insulation material for applications requiring a combination of mechanical strength, electrical insulation and dimensional stability. As electrical equipment, motors and transformer systems continue to demand reliable insulating structural components, material quality and supplier capability have become increasingly important considerations.
PFCP 201 is manufactured by impregnating insulating paper with phenolic resin, followed by drying and hot pressing. The resulting laminated structure provides a practical balance of mechanical and electrical properties for industrial insulation applications.
Mechanical Strength and Structural Stability
One of the main advantages of PFCP 201 is its relatively high mechanical strength. Typical test data include a flexural strength of 129 MPa, tensile strength of 101 MPa and flexural modulus of 7,000 MPa.
These properties make PFCP 201 suitable for insulation components that must provide both electrical isolation and mechanical support. The material can also be machined into washers, spacers, supports, bushings and other customized insulation components.
Electrical Insulation Performance
Electrical insulation is a key application area for PFCP 201. Typical dielectric strength tested in transformer oil at 90°C is 15.2 kV in the parallel direction and 3.6 kV in the perpendicular direction.
The material also provides a typical dielectric constant of 4.2 at 1 MHz and a dissipation factor of 0.05 at 1 MHz. These characteristics support its use in electrical and electromechanical insulation structures.
Class E Insulation and Thermal Performance
PFCP 201 is classified as Class E insulation. Typical thermal test data include a 100°C RTI and a glass transition temperature of 130°C.
For electrical equipment, the appropriate material should always be selected according to the actual combination of operating temperature, mechanical load, electrical stress and service environment rather than temperature classification alone.
Suitable for Transformer and Electrical Equipment Applications
PFCP 201 is traditionally used for insulating structural components in motors, electrical equipment and transformers. Its resistance to oil also makes it suitable for applications where insulating components are exposed to transformer oil.
Typical applications include motor insulation parts, transformer components, insulating washers, spacers, supports, bushings and other electrical structural components.
Machining Capability Adds Value to Material Selection
For many industrial applications, customers require more than standard insulation sheets. The ability to process laminated materials accurately can be an important part of supplier selection.
Yilong provides PFCP 201 sheets as well as customized machining services, including CNC milling, turning, drilling, routing, grinding, cutting and other machining processes. Components can be manufactured according to customer drawings, dimensions and technical requirements.
Choosing a Reliable PFCP 201 Supplier
When comparing PFCP 201 suppliers, buyers should consider more than material price. Consistent material quality, production capability, technical support, inspection procedures, sheet availability and machining capability can all affect the overall cost and reliability of an insulation project.
A supplier capable of providing both standard sheets and customized components can also simplify procurement and reduce the need to coordinate multiple suppliers.
Yilong PFCP 201 Phenolic Paper Laminated Sheet
Yilong supplies PFCP 201 phenolic paper laminated sheet for electrical, mechanical and industrial insulation applications. Available in brown, orange and black, PFCP 201 can be supplied in standard sheet sizes or processed into customized insulation components.
With experience in electrical insulation materials and laminated products, Yilong focuses on stable product quality, technical support and customized manufacturing for international customers.
For PFCP 201 technical data, sheet sizes, machining requirements or customized insulation components, contact Yilong:
Website: www.Yilonginsulation.com
Email: Yilong@Yilonginsulation.com
WhatsApp: +86 15866869385
PFCP 201 phenolic paper laminated sheet is a widely used electrical insulation material for applications requiring a combination of mechanical strength, electrical insulation and d
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