Polyurethane Enameled Wire 155 0.20mm / 0.25mm / 0.3mm

Price Negotiable

Price: Negotiation

MOQ: 20 kg

Delivery Time: 2-15 days

Brand: Ruiyuan

Product Description

Polyurethane 155 0.20mm / 0.25mm / 0.3mm Enameled copper magnet wire

Magnet wire, also known as winding wire, is an insulated wire used to manufacture coils or windings in electrical products. Magnet wire is usually divided into enameled wire, wrapped wire, enameled wrapped wire and inorganic insulated wire.

Name	Polyurethane 155 0.20mm / 0.25mm / 0.3mm Enameled copper magnet wire
Key word	Enameled copper wire
Insulationh	Enamel
Thermal rating	155/180
Diameter of the enameled copper wire	0.25mm
Type	Polyurethane 155 0.20mm / 0.25mm / 0.3mm Enameled copper magnet wire

	Characteristics			Technical requests		Test Results						Conclusion
						Sample 1		Sample 2		Sample 3
1	Surface			Good		OK		OK		OK		OK
2	Bare Wire Diameter			0.25±	0.003	0.250		0.250		0.250		OK
					0.003
3	Coating Thickness			≥ 0.016 mm		0.025		0.024		0.024		OK
4	Overall Diameter			≤ 0.277 mm		0.275		0.274		0.274		OK
5	Conductor Resistance			≤ 0.360 Ω/m		0.352		0.353		0.356		OK
6	Elongation			≥ 24 %		29%		30%		29%		OK
7	Breakdown Voltage			≥ 2300 V		3553		3667		3614		OK
8	Pinhole Test			≤ 5 hole/5m		0		0		0		OK
9	Enamel continuity			≤5hole/30m		0		0		0		OK
Remark:
		Test Items	Technical Requests				Results		Conclusion: Approved
1		Adhesive	Coating layer is good				OK
2		Cut-through	200℃ 2mins no breakdown				OK
3		Heat Shock	180±5℃/30min no crack				OK		Audit by		Tested by
4		Solder Ability	390± 5℃ 2 Sec Smooth				OK				Pan Lihong
5		Solvent Resistance	No blister, no expansion, no shed				OK