Pb95.5Sn2.0Ag2.5 | High melting point solder wire

Harmonization Code : 7806008000 |   Other lead articles
Main features
  • 306°C Melting temperature
  • Lead tin silver
  • Ideal for automotive applications

Product Description

LINQALLOY Pb95.5Sn2.0Ag2.5 is a lead tin silver alloy with a very high melting point and small transition phase. Even though the world is moving away from Lead for consumer electronics, there are still applications that cannot be supported with Lead Free alternatives due to their high operating temperatures. 

For those limited cases, we offer the LINQALLOY Pb95.5Sn2.0Ag2.5 solder wire that has an extremely high melting temperature.


  • Melting Temperature of 306°C (583°F)
  • Ideal for High operating temperature applications


Product Family

Catalog Product

Unlike other products we offer, the products listed on this page cannot currently be ordered directly from the website.

Technical Specifications

General Properties
Alloy Composition
Alloy Composition
Composition of the alloy material
Specific Gravity
Specific Gravity
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume.

For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
Metal Loading
Lead (Pb) 95.5 %
Silver (Ag) 2.5 %
Tin (Sn) 2 %
Thermal Properties
Melting Temperature
Melting temperature 306 °C

Additional Information

Chemical composition of alloy

Elements Specification (%wt/wt)
Tin (Sn) 1.5-2.5
Lead (Pb) Remainder
Aluminium (Al) Max 0.005
Antimony (Sb) Max 0.200
Arsenic (As) Max 0.030
Bismuth (Bi) Max 0.100
Copper (Cu) Max 0.080
Iron (Fe) Max 0.020
Zinc (Zn) Max 0.003
Cadmium (Cd) Max 0.002
Silver (Ag) 2.3-2.7
Nickel (Ni) Max 0.010
Indium (In) Max 0.100
Gold (Au) Max 0.050