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Polyester film covered rectangular aluminum wire
Conductor Material：High-purity electrical aluminum (Al ≥99.7%), complying with GB/T 5584.3
Conductor Shape：Rectangular (flat) – custom profiles available on request
Conductor Dimensions (a × b)：a (minor side): 0.80 – 8.00 mm; b (major side): 3.00 – 25.00 mm
Insulation Construction：2–3 layers of polyester film (PET); optional non-woven fabric interlayer
Insulation Thickness：Single or double layer, or as per customer requirements
Lap Ratio：≥ 50% (adjustable)
Thermal Class：Class B (130°C)
Resistivity at 20°C：≤ 0.028010 Ω·mm²/m
Color：Transparent white
Applicable Standards：GB/T 7673-2008 (Paper-covered winding wires) and enterprise standards