Products

Aluminium Foil/Strip for Transformers

Aluminium strip/ foil for transformer are made of high quality pure Aluminium. They are soft with high conductivity, flat surface, smooth edge and no burr. They are the key raw materials for making Transformer winding. Using qualified Aluminium strip, Transformer has the advantages such as miniature and light weight, nice insulation performance, anti-flaming, no pollution, small partial discharge, moisture resistant, stable operation, low noise & low maintenance cost etc.

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Product range

  • Alloy: 1050, 1060, 1070
  • Temper: O
  • Edge: round, free from burr, no pits & dents, no scratches, cleaned & degreased
  • Thickness range: 0.2 ~ 2.5mm
  • Coil width: 30~1300mm
  • Inner Diameter: 150, 300, 500mm

Tolerance

Alloy-Temper 1050-O, 1060-O, 1070-O
Thickness 0.2-0.4 0.4-0.8 0.9-1.1 1.2-1.6 1.8-2.5
Tolerance ±0.01 ±0.015 ±0.02 ±0.025 ±0.03
Width <100 100-200 201-500 501-1250 >1250
Tolerance ±0.1 ±0.2 ±0.2 ±1 ±2

Tolerance Burr and Collapse

Thickness of Aluminium Strip Burr’s Height Collapsed Side’s Height
<0.2 0.01 >0.05-0.1
0.2-1.0 0.015
1.1-1.5 0.02
>1.6 0.03

For Technical property & detailed information, please Contact Us

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