0.3mm UL certificated yellow triple insulated copper wire

Triple insulated wire a standard wire of TIW-B series which is solderable wire of single conductor and triple insulation layers. The layers are organized by heat resistant modified polyester and polyamide. Class B and class F are available.

Improved Productivity
Simple production processes: No barrier tape and interleaved insulation tape are required
Solderability: Soldering can be conducted without removal of insulation layer.

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.