Self-bonding polyurethane enameled copper wire Polyurethane enameled copper round wire with a bonding layer, class 130 Features: self-bonding by solvents or heat. Easily colored in a variety of colors. Sloderable at 380 f¦. Applicable standard: jis c 3202.7 Typical applications: speaker coils, driving motor for watch, vibrator motor, laser head and magnetic head coils, other non-frame coils. Polyurethane enameled copper round wire with a bonding layer, class 155 Features: self-bonding by solvents or heat. Easily colored in a variety of colors. Sloderable at 400 f¦. Applicable standard: jis c 3202.7 Typical applications: speaker coils, vibrator motor, other non-frame coils. Thermosetting type polyester or polyesterimide enameled copper round wire with a bonding layer, class 180 Features: excellent adhesion at high temperature through fusion an setting processer.Higher softening temperature. Applicable standard: iec 60317-37 Typical applications: high output voice coils, high output motors, electrical tools, heat-resistance motors. According to customer's specification or executive international standards.