42 awg magnet wire, heavy formvar enamel winding gutiar pickup wire

Formvar or HF:

This is one tough form of insulation. This wire insulation type is sold with one of two different film thicknesses: .0002 = normal & .0004″ = heavy. I feel like I almost never encounter the single build formvar insulated wire. Formvar wire is known most of all as being very tough. I feel that it is a little less consistent in film thickness when compared to poly, but it is much more durable. Some of the most famous pickups ever made were wound with .0004″ heavy formvar wire. A solid choice for rewinds and clones of single coil pickups. can also help to produce a big and clear sounding neck humbucker.

RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire for 21 years.Ruiyuan is one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience. In 2019, our finest diameter is 0.011mm, and mass production has been achieved. All of our products are UL, RoHS certified, in line with industry standards IEC60317, JIS C 3202, NEMA, NW82.