Description

Description
1. PFCP Series:
Models: PFCP201/ PFCP202/ PFCP203/ PFCP204/ PFCP205/ PFCP206/ PFCP207, etc.
Process: This series phenolic paper laminated sheet is a layered material, made through hot pressing, drying of two or more layers of fiber paper, impregnated with phenolic resins.

3021 Series:
Models:3020/3021/3021B/3021C
Process: This series phenolic sheet is made through hot pressing of two or more layers of electro-insulating paper, impregnated with synthetic thermo-reactive resins of phenol-formaldehyde and cresol-formaldehyde type, mixture of these resins or their modifications
F820 Series:
Models:F820-2/F820-3B/F820-5K
Process: An electrical insulation material made through hot pressing and drying of bleached wood pulp paper, impregnated with phenolic resins modified with tung oil.

Features
Phenolic paper laminated sheet is featured by excellent machining property and cost efficiency. Under normal humidity, it has great electrical insulation performance and ensures low dielectric loss. It is able to be applied in transformer oil.

Specifications
Nominal size: 1020 x 1220mm, 1020 x 2040mm, 1220 x 2470mm
Common thickness: 0.5-50mm (F820 Series: 0.8-50mm)
Note: Other sizes or thicknesses are available according to mutual agreement.

Applications
1. Suitable for all kinds of stamping processes, the phenolic laminate can be used to make the insulating structural parts for motors and electrical equipment.
2. It can also be used to make SMT working table top, test bench top, etc.
3. In electronic industry, the phenolic paper laminated sheet is widely used for making PCB text fixture.
4. Due to low dielectric loss, it is commonly used to fabricate the insulation parts for transformers and electric reactors.
5. Since the loss of X-ray and electromagnetic wave is small after passing through the phenolic paper laminated sheet, it is often used to make the table board of operation tables, nuclear magnetic resonance (NMR), etc.

Application Guide
F820-2, F820-3B: An economy type sheet for mechanical use, with superior mechanical strength and machinability;
F820-5K: An anti-static laminated sheet, for both mechanical and electrical use, with excellent mechanical strength and machinability;

3020: Used under power frequency and high voltage, with high electrical strength in oil as well as in air under normal humidity;
3021: For both mechanical and electrical use, with good electrical performance under normal humidity. It is also suitable for hot punching process;
3021B: For both mechanical and electrical use. The phenolic paper laminated sheet boasts excellent electrical performance under normal humidity. General characteristics are slightly inferior to the 3021 type;
3021C: For both mechanical and electrical use. It is excellent in electrical performance under normal humidity. General characteristics are slightly inferior to the 3021B type;

PFCP201: For mechanical use, with better mechanical performance than other PFCP types but slightly poorer electrical performance under normal humidity. It is suitable for hot punching process;
PFCP202: For use under power frequency and high voltage, with high electrical strength in oil as well as in air under normal humidity;
PFCP203: For both mechanical and electrical use, featured by excellent electrical performance under normal humidity, suitable for hot punching process;
PFCP204: For electrical and electronic use, ensuring perfect electrical stability under high humidity. It is ideal for both cold and hot punching processes;
PFCP205: Similar to PFCP204, but with lower combustibility. It is same with the FR1 sheet in NEMA standard;
PFCP206: For both mechanical and electrical use, with high electrical insulation performance under high humidity. Suitable for hot punching process;
PFCP207: Similar to PFCP201, but with improved punching performance under low temperature;