Solder wire

(containing tin & lead)

As a prestigious manufacturer, we are engaged in offering Solder Wire(containing Tin & Lead) to our large clientele. The Solder wire is produced and supplied in different grades of metal alloy along with various cored flux percentage level required for general soldering works. The table below provides necessary details of properties, grades and various utilizations of alloy metal .

National Products  offers customers various grades of wire as per their exact needs.

      ALLOY COMPOSITION

   LIQUIDUS TEMP DEG C

SOLIDUS TEMP DEG C

RECOMMENDED APPLICATION

Sn63Pb37

183

183
Eutectic solder used commonly
Sn60Pb40

190

183

Suitable for soldering in electronic  general applications

Sn62Ag2Pb36

179
179
Use of this solder prevents leaching of silver in silver coated ceramic and lead silver substrates
Sn50Pb50
216
183
For cost-effective general use and capacitors.
Sn40Pb60
238
183

For cost-effective general use and capacitors.

Sn20Pb80

277
183

Used in bulb,CFL and automotive industry.
Sn15Pb85
290
225

For high temperature soldering

Sn10Pb90

302

275

For high temperature soldering

Sn5Pb95

312

308

For high temperature soldering

Please Note :

The flux cored wire is accessible in varied flux ranging between 1.1, 2.2 and 3.3% (weight) with Rosin, Resin and  Urea and combined with activators and varied other chemicals so as to suit the specific application need.

The solder wire of No-Clean  classifications are created in varied alloy composition.

The above products are also accessible in solid wire form that is without flux core.