Aluminum Foil For Packaging

Aluminum foil is produced by rolling aluminum slabs cast from molten aluminum in a rolling mill to the desired thickness less than 0.2 mm . It provides a complete barrier to light,oxygen, moisture and bacteria. For this reason, foil is used extensively in food packaging and pharmaceutical packaging. It is also used to make aseptic packaging that enables storage of perishable goods without refrigeration.

Aluminium Foil’s Amazing Properties:

Cost effective
Barrier to moisture, oxygen and other gases, odours, light, fats and grease
Excellent corrosion resistance
Non-toxic; inert to most foods, drugs and cosmetics
Imparts no detectable taste or odour to foodstuffs
Hygienic: foil is sterilized during annealing and does not harbour or promote bacterial growth
Non absorptive
Withstands a wide range of temperatures from deep freeze to the oven
Excellent thermal properties
Excellent heat conductivity and heat dissipation
Good electrical conductivity
High surface reflectivity
Good burst and tear strength yet lightweight and durable
Excellent formability with dead fold properties
High decorative appeal, excellent surface for printing, coating and laminating
Compatible with other laminating material
Recyclable

ALUMINUM FOIL PACKING PHYSICAL REQUIREMENTS:

1.1 ALLOY AND TEMPER

Alloy

Temper

1060、1050、1235、1100、

3003、8011、8079

O、H14、H18、H19、

H22、H24, H26

1.2 SPECIFICATION AND TOLERANCE

Gauge mm	Width mm	Gauge Tolerance %	Width Tolerance mm	ID mm	OD mm	Core Material
0.005-0.2	40-1650mm	+/-5%	+/-1	76, 152	100-950	Aluminum

1.3 CHEMICAL COMPOSITION

Here the chemical composition covers alloy 8011 or alloy 1235.

Alloy		8011
Chemical Composition (max %)	Si	0.50-0.9	(Si+Fe):0.65
	Fe	0.6-1.0	(Si+Fe):0.65
	Cu	0.10	0.05
	Mn	0.20	0.05
	Mg	0.05	0.05
	Cr	0.05	------
	Zn	0.10	0.10
	Ti	0.08	0.06
	Others	------	V:0.05
	Al	Remainder	≧99.35

Remark:Foil covered herein is 8011/1235 alloy aluminum master rolls at specified gauges of 0.005-0.050mm nominal thickness.

1.4 MECHANICAL PROPERTIE

Product	Gauge	Alloy-Temper	Mechanical Properties Tensile Strength (Mpa) Elongation（δ%）
Product	Gauge	Alloy-Temper	Mechanical Properties Tensile Strength (Mpa) Elongation（δ%）
Aluminum Foil for Pharmaceutical medicine/blister	0.006-0.009	1235-O	60～80	≥1.0
	＞0.009-0.020		60～80	≥1.0
	＞0.020-0.030		60～80	≥1.0
	0.018-0.030	8011-H18	≥180	≥2.0
	0.009-0.08	8011-O	≥75	≥3.0
Beer Bottle Wrapping Foil	0.009-0.010	8011-O	80～105	≥2.0
Beer Bottle Wrapping Foil	＞0.010-0.0115	8011-O	80～105	≥3.0
Toothpaste Tube Foil	0.009-0.011	8011-O	≥70	≥2.0
	0.011-0.016		≥80	≥3.0
	0.016-0.03		≥80	≥3.0
Retort Pouch	0.006-0.009	1235-O	50～85	≥1.0
Tetra Pack	0.006-0.0066	1235-O	55～70	≥1.0
Cigarette Foil	0.006-0.007	1235-O	70～90	≥1.0
Foil for Laminating with Paper Board	0.006-0.007	1235-O	50～70	≥2.0
Container Foil	0.030-0.130	3003-H24	140～190	≥6.0
Hot Seal or Lidding Foil	0.020-0.060	8011-O	70～105	≥4.0
Adhesive Tape Foil	0.0065-0.012	1235-O	≥50	≥1.5
Adhesive Tape Foil	0.010-0.050	8011-O	≥55	≥2.0
Household Aluminum Foil	0.010-0.050	8011-O 1235-O	80～110	≥2.5
Power Capacitor Foil	0.005-0.009	1235-O	≥60	≥1.0
Cable Foil	0.0065-0.050	1235-O 1145-O 8011-O	40～80	≥2.0
Fin Stock	0.08-0.20	8011-H24 1100-H26	130～160	≥5.0

2.PACKING AND SHIPPING REQUIREMENTS

2.1Quantities – As specified on the purchase order with a tolerance of +/- 10% unless otherwise stated on the order.
2.2Packaging – Foil rolls are to be packed in standard export wooden box,normal handling by common carrier will ensure safe transportation without damage to the foil. This includes wrapping to protect the foil from water stain and corrosion.
2.3Label – Each roll shall be identified with the following:
a)Product name
b)Alloy/temper
c)Batch number
d)Gauge (mm)
e)Width (mm)
f)Net weight (kg)
g)Gross weight(kg)