Lead foil is made of lead-based alloy

Lead alloy has low resistance to plastic deformation and is easy to withstand various pressures for processing and forming. 

The ingot can be directly rolled, extruded or stretched into plates, strips, tubes, rods and wires required for construction 

and other industries without homogenization and heating, and no intermediate annealing is required.

For such uses, the strength of pure lead (99.99%) is not enough, but lead-based alloys containing 1~12% Sb and 0.06% Cu can meet the requirements. 

Teklead plate is generally used for rolling lead plates, as materials for roofs and chemical equipment linings, containing 6% Sb or slightly lower. 

This type of alloy has excellent water resistance, atmospheric resistance and chemical corrosion resistance, 

especially sulfuric acid corrosion resistance, and is therefore widely used in corrosion-resistant equipment such as chemical industry, metallurgy and construction. 

TEKLEAD Lead-antimony foil with a thickness of 0.025~0.0125mm is used for light protection, moisture protection and radiation protection.

TEKLEAD Tin foil, lead foil, alloy foil and zinc foil are produced with the materials of Sn1, Sn2, Sn3, Sn4, SnSb2.5, SnPb13.5-2.5, Pb2, Pb3, Pb4, Pb5, PbSb3.5, Zn2 and Zn3.