NEMA LE PFCC41 Phenolic Cotton Cloth Rod Fine Weave Electrical Insulation

Description

Phenolic Cotton Rod is made of cotton fabric impregnated with phenolic resin, then heated intoprepreg and rolling into the rod shape, finally put into the different diameters molds, under hightemperature and pressure to cure into the rigid laminated rods. Usually for mechanical andelectrical applications.

PFCC41, similar to 3725, Made of cotton fabric impregnated with phenolic resin, then heated into prepreg and rolling into the rod shape, finally put into the different diameters molds, under high temperature and pressure to cure into the rigid laminated rods. Usually for mechanical and electrical applications.

GOST Standard: 3721, 3722, 3723, 3724, 3725

IEC Standard: PFCC41, PFCC42, PFCC43

NEMA Standard: C, CE, L, LE

3722, 3723, 3724, 3725: Similar to NEMA Grade C, CE, L and LE Respectively, usually for mechanical & electrical applications. 3725 allows fine processing 

PFCC41, PFCC42 and PFCC43: IEC Grade, PFCC41(fine cloth), PFCC42(coarse cloth) and PFCC43(extra coarse cloth)

Features

• Excellent dielectric strength, ensuring reliable electrical insulation in high-voltage systems.

• Superior mechanical strength, resistant to bending, breaking, and wear.

• High thermal stability, performing reliably up to 155°C.

• Excellent dimensional stability under temperature, humidity, and mechanical stress.

• Strong resistance to moisture, chemicals, and corrosion for durability in harsh environments.

• Suitable for both electrical insulation and structural support applications.

• Long-lasting and reliable performance in industrial, automotive, and aerospace sectors.

Applications

• Electrical insulation components in transformers, switchgear, and circuit boards.

• Structural supports in industrial machinery and heavy-duty equipment.

• High-temperature environments such as aerospace and automotive sectors.

• Mechanical components subjected to stress, impact, or wear.

• Industrial equipment requiring combined electrical insulation, mechanical strength, and durability.

Technical Data Sheet