Double Paper Covered Aluminum/Copper Winding Strips
| US$4.50 | 500 kg (MOQ) |
Hebei Jilixi International Trading Co., Ltd.
Hebei, China
Last Login Date:
Sep 03, 2025
Main Products:
Cable, Graphite Electrode, Plastic Material, Solar Street Light, Blanket, Electric Heater
Product Description
Company Info
Basic Info.
Product Description
Product Description
Usage: This product is suitable for the winding of electric machine and electric appliance
Type and Name
| Type | Name |
| SBEL/130 | Double glass silk wrapped round aluminum flat wire with temperature index 130ºC |
| SBEL/155 | Double glass silk wrapped round aluminum flat wire with temperature index 155ºC |
| SBEL/180 | Double glass silk wrapped round aluminum flat wire with temperature index 180ºC |
Range of specifications (nominal diameter: Φ2.00mm~Φ5.60mm)
Main technical requirements
| Item | Technical requirements | Test methods |
| Size | As shown in article 7.1 of GB7672.1 | GB1343.2 |
| Insulation thickness | As shown in article 10.1 table 9 of GB7672.1 | |
| Max Outside Diameter | As shown in article 12 of GB7672.1 | |
| Resistivity | p ≤0.028011Ω*mm2 /m while the LBR aluminum conductor is with temperature at 20ºC | GB3048.2 |
| Elongation | As shown in article 9.2 of GB7672.1 | GB1343.3 |
| Winding test | As shown in article 4.2.1 of GB7672.2 | GB1343.5 |
| Adhesiveness | As shown in article 4.2.1 of GB7672.2 | GB1343.7 |
| Breakdown voltage | As shown in article 4.3 of GB7672.2 | GB1343.9 |
Test Report
Product name: glass-fiber covered polyimide film flat copper wire(Sintered) | ||||
Type: MYFLB-20/200 | Test No.: 20140629001 | |||
Specification: 4.00X20.00 mm | Technique standard: GB/T7673.3-08 | |||
Test subject | Technical requirement | Test result | ||
Appearance | Tightness,uniformity, smooth | Qualified | ||
Size | a side | 4.00mm+0.05mm | 3.98mm | |
b side | 20.00mm+0.10mm | 19.55mm | ||
Radius | 1.00mm±25% | Qualified | ||
Film thickness | 0.25mm | 0.20mm | ||
Maximum A side size | 4.30 mm | 4.18mm | ||
Resistivity | 20ºC≤0.02801Ω. mm²/m | 0.02790Ω. mm²/m | ||
Springback | ≤5.0 degree | 3.8 degree | ||
Elongation | ≥ 35 % | 38% | ||
Hot shock | ≥200ºC after 2hours,no cracks | Qualified | ||
Flexibility adhesiveness | Bending | No crack, no rip | Qualified | |
Adhesiveness(cutting) | No lose adhesiveness after stretching 15% | Qualified | ||
Breakdown Voltage | ≥ 4.5 KV | 5.1 5.5 5.6 5.2KV | ||
Appraisal result | Qualified | |||
