1050 Aluminum Foil For Transformer
1050 Aluminum Foil For Transformer
1050 Aluminum Foil For Transformer
1050 Aluminum Foil For Transformer

1050 Aluminum Foil For Transformer

1050 aluminum foil contains at least 99.5% aluminum. It has higher conductivity than other 1000 aluminum alloy series. It is the first choice in the transformer and switchgear market.

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Product Introduction

1050 Aluminum Foil for Transformer

1050 aluminum foil contains at least 99.5% aluminum. It has higher conductivity than other 1000 aluminum alloy series. It is the first choice in the transformer and switchgear market.

Chemical Composition of Aluminium Alloy 1050

Table 1. Chemical composition for aluminium alloy 1050

Element	% Present
Cu	0-0.05
Mg	0-0.05%
Si	0-0.25%
Fe	0-0.4%
Mn	0-0.05%
Zn	0-0.07%
Ti	0-0.05%
Al	Balance

Physical Properties of Aluminium Alloy 1050

Property	Value
Density	2.71 kg/m³
Melting Point	650°C
Modulus of Elasticity	71 GPa
Electrical Resistivity	0.282 x 10^-6 Ω.m
Thermal Conductivity	222 W/m.K
Thermal Expansion	24 x 10^-6/K

Characteristics

1. Aluminum foil 1050 is close to pure aluminum. It has strong plasticity. heat insulation. electrical and thermal conductivity, high ductility and reflectivity.

2. Good corrosion resistance. In air, oxidizing aqueous solution and high-temperature concentrated nitric acid medium, the aluminum foil 1050 surface is easy to produce dense aluminum oxide passivation film.

3. No brittleness transition at low temperature. The lowest design temperature of the container made of aluminum 1050 foil can reach -269℃. It is the best choice for low-temperature container material.

Technical Parameters

Name	1050 aluminum foil
Material State	O、H18、H19、H22、H24
Thickness	0.006mm-0.2mm
Width	100mm-17100mm
Length	Customized(c)
Typical product	Food packaging, capacitors, cable tapes, aluminum foil gaskets, etc.