Rolled rectangular section product. Thin foil will have a thickness of less or equal to 0.0129 mm and greater than 0.00635 mm.

Typical Applications

Conversion processes. Flexible barrier and contact with food.

.

Standard Format

Rolls



Applicable Standards
Aluminum Standards and Data,
The Aluminum Association

ASTM B-479

Relevant Characteristics

• High flexibility

• Our lubricants comply with the following regulations of U.S. Food & Drug Administration:
21 CFR 178.391 Rolled sheets and foil.
21 CFR 172.884 Direct food additives.
21 CFR 178.365 Indirect contact with food.
21 CFR 178.362(b) Indirect contact with food.
• Polished front face and matt back face.

All tolerances conform to Standard AA. However, the plant is able to provide narrower tolerances in some cases (including 1/2 ASTM or AA), previous verification of orders

 

Product and Dimensional Limits

WIDTH SPECIFICATION (mm)

FOR THICKNESS OF:
(mm)

TYPE OF SURFACE

WIDTH TOLERANCE
(± mm)

125 - 1220 inc.

0.00635 –
0.0129 inc.

Polished / Matt

1.0

   

OUTSIDE DIAMETER (mm)

THICKNESS SPECIFICATION
(mm)

THICKNESS TOLERANCE
% (±)

MAXIMUM PINHOLES

600 ± 50

0.00635 –
0.0068 inc.

10

1350

0.0068 - 0.0076
inc.

10

1000

0.0076 - 0.0129
inc.

10

750


 

 

 

 

THICKNESS SPECIFICATION
(mm)

OUTSIDE DIAMETER (mm)

JOINTS

MAXIMUM

AVERAGE PER ROLL IN LOT

0.00635 – 0.010
inc.

UP TO
250

0

1

250 – 350 inc.

1

1

350 – 450 inc.

2

1

450 - 600

2

1

THICKNESS SPECIFICATION
(mm)

SURFACE CONDITION *
“MINIMUM PURITY” (ONLY TEMPER O)**

INSIDE DIAMETER

0.00635 - 0.0129 inc.

"A"

76 OR 152, Winding on aluminum or steel core



* Reference to test method in ASTM B-479 standard.
** Purity does not apply to tempers HXX.
N/A = Not Applicable.

Mechanical Properties
     

 

 

 

 

ALLOY

TEMPER

TENSILE STRENGTH *
(kg/mm2)

MINIMUM

MAXIMUM

1145

O

-

9.7

* For reference only

Chemical Composition and Standard Designation

 

 

 

 

 

 

 

AA

Silicon

Iron

Copper

Manganese

Magnesium

Chromium

Designation

1145

0.55 Si + Fe

0.05

0.05

0.05

-


 

 

 

 

 

 

 

AA

Nickel

Zinc

Titanium

Other

Minimum aluminum

Designation

C/U

Total

1145

-

0.05

0.03

0.03

-

99.45



Values shown refer to the maximum percentage by weight allowable by element, except when a different range is established or when explicitly defined otherwise