SPECIFICATION:
Standard
Grade
American ASTM B6:*7 (UNS)
LME
(Z****2)
International ISO**2:***4
ZN1
European EN***9:***3
Z1
Chemical specification
Guaranteed
analysis
Pb
≤0.**3%
Cd
≤0.**3%
Fe
≤0.**2%
Sn
≤0.**1%
Cu
≤0.**1%
Al
≤0.**1%
Total of 6 elements above
0.**5%
Zn, min.
*9.**5%
Physical property
Unit
Value
Density solid
kg/dm³
7.*4
Liquid (AT **9°C)
kg/dm³
6.*2
Melting point
°C
**9
Superficial tension (AT **0°C) N/m
0.*8
Melting enthalpy
KJ/kg
**0
Thermal capacity solid
J/kg
K
**0
liquid
J/kg
K
**8
Packaging: 2kg/ Ingot,***0kg/bundle in wooden case Net weight of
each ingot 2kg+/*1.5kg, Each *0 ingot of tin strapped with
galvanized steel belt, net weight
***0kg+/**0kg.
Application fields :
1. mainly used for electronic industry and electrooptical
technology
2. In the float glass production , molten glass floating on molten
tin pool surface is
easily to be cooled and solidified.
3. widely used as a coating material in High-precision electronic
products, and other
requirements of precision welding products, welding products,
general electronics, food
industry packaging, automotive and electrical industry, and high
temperature resistant products.
