| Name |
Specific
gravity |
Dimensions |
Applications |
Thickness
(μm) |
Width
(mm) |
(1)Copper foil
※TPC: Tough pitch copper
※OFC: Oxygen free copper |
(TPC)8.89
(OFC)8.94 |
4.5～70 |
4～670 |
FPC, TAB,
lithium-ion secondary batteries,
micro-motors,
shielding materials,
capacitors,
thermal insulation materials,
etc. |
| (2)Tin foil |
7.29 |
4～100 |
4～410 |
Capacitors,
decorations,
etc. |
| (3)Lead foil |
11.36 |
50～500 |
15～520 |
Packing materials,
sound insulation materials,
X-ray shielding materials,
etc. |
| (4)Tin/lead-alloy foil |
|
| a:Tin/lead-alloy foil |
10.92 |
13～200 |
5～600 |
Sewing needle
packaging,
capacitors,
packing materials,
storage battery electrodes,
etc. |
| b:Tin/lead-alloy foil |
8.40
10.46 |
5～200 |
10～400 |
Soldering foil |
c:Tin/lead foil
for x-ray |
10.92 |
30～300 |
5～450 |
X-ray intensifying
screens |
d:Tin/lead alloy foil
for electric wires |
10.92 |
30～75 |
300～600 |
Wire sheaths |
| (5)Tin-clad lead foil |
11.21 |
100～500 |
25～450 |
Cap seals for
wine and whisky bottles |
(6)Copper/zinc alloy foil
(Bronze foil) |
8.76 |
8～50 |
5～500 |
Stamped foil,
construction materials,
etc. |
| (7)Phosphor copper bronze foil |
8.85 |
10～60 |
10～500 |
Electronic parts,
etc. |
| (8)Nickel silver foil |
8.70 |
20～100 |
10～400 |
Shielding materials,
electronic parts,
etc. |
| (9)Nickel foil |
8.90 |
10～100 |
10～340 |
Electronic materials,
etc. |
| (10)Silver foil |
10.49 |
8～ |
5～450 |
Stamped foil,
electronic parts,
etc. |
| (11)Indium foil |
7.31 |
100～50 |
20～200 |
Solder for electronic
parts,
gold products |
