ALF1463 ALUMINUM ALLOY 1145 Foil

Catalog No.	ALF1463
Material	ALUMINUM ALLOY 1145
Standard	QQA-1876, ASTM B479
Thickness	0.00018 to 0.064 in
Width	0.375 to 60 in

Aluminum Alloy 1145 Foil contains a minimum of 99.45% aluminum. Stanford Advanced Materials (SAM) supplies our customers with high-quality 1145 Aluminum Alloy Foil.

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Description

Specification

Aluminum Alloy 1145 Foil Description

With a minimum aluminum content of 99.45%, Aluminum Alloy 1145 Foil is almost identical in chemical and physical properties. At times, certain production lots can be dual certified to 1145 and 1235 alloys. Like the 1100 alloy, both are considered commercially pure alloys and have excellent formability. The 1145 alloy has even better conductivity than 1100 due to its higher aluminum content. On the other hand, the 1145 alloy is becoming sparse in the market as many have found the 1235 alloy to be more readily available as it responds just as well in most applications.

Aluminum Alloy 1145 Foil Specification

ASTM Standards:	B479
Finish:	Standard Finishes
QQA Standards:	1876
Temper:	Standard Tempers
Thickness:	0.0005 to 0.064 in
Width:	0.375 to 60 in

Stanford Advanced Materials welcomes any opportunity in Aluminum Foil, Aluminum Coil or sheet products that you may require. The specifications shown on these pages are not for design purposes. You can contact us for more information.

Aluminum Alloy 1145 Foil Chemical Properties

Aluminum (Al):	≥99.45%
Chromium (Cr):	-
Copper (Cu):	0.05%
Iron (Fe):	-
Magnesium (Mg):	0.05%
Manganese (Mn):	0.05%
Titanium (Ti):	0.03%
Zinc (Zn):	0.05%
Silicon, Si + Fe	Remainder

Aluminum Alloy 1145 Foil Mechanical Properties

Elongation (Annealed): ¹	35
Elongation (H12):	12
Elongation (H14):	9
Elongation (H16):	6
Elongation (H18):	5
Tensile Strength (Annealed): ²	13 x 1000 psi
Tensile Strength (H12):	16 x 1000 psi
Tensile Strength (H14):	18 x 1000 psi
Tensile Strength (H16):	21 x 1000 psi
Tensile Strength (H18):	24 x 1000 psi
Yield Strength (Annealed): ³	5 x 1000 psi
Yield Strength (H12):	15 x 1000 psi
Yield Strength (H14):	17 x 1000 psi
Yield Strength (H16):	20 x 1000 psi
Yield Strength (H18):	22 x 1000 psi

¹ % in 2 inches

² x 1000 psi

³ 0.2% offset

Aluminum Alloy 1145 Foil Applications

Aluminum Alloy 1145 Foils are used in the following applications:

Aluminum Alloy 1145 Foil FAQs

Q1 What are the key features of Aluminum Alloy 1145 Foil?
Aluminum Alloy 1145 Foil offers:

High purity (≥ 99.45%)
Superior corrosion resistance
Excellent thermal and electrical conductivity
High ductility and formability
Non-heat-treatable but can be strengthened through cold working
Recyclable and environmentally friendly

Q2 What are the common applications of ALF1463 Aluminum Alloy 1145 Foil?
This foil is commonly used in:

Packaging for food, beverages, and pharmaceuticals
Electrical and thermal insulation
Heat exchangers and condensers
Chemical processing equipment
Reflective surfaces for lighting and insulation

Q3 How does Aluminum Alloy 1145 compare to other aluminum alloys like 1100 or 1050?

Aluminum Alloy 1145 has slightly lower purity than 1050 and 1100 but offers improved strength and excellent corrosion resistance. It is an economical choice for applications requiring high thermal conductivity and formability, without the need for extremely high purity.