Selayang Solder Sdn Bhd

Manufacture of Solder Products

Selayang Solder provides a wide range of soldering materials such as Solder Bar/Wire, Flux Cored Solder Wire, Solder Paste, Solder Ball, Solder Anodes, Solder Rods and others. We are amongst the pioneers in the solder industry to develop lead free solders for the conservation of the environment.

Lead Free Solder Products

Alloy Composition

Alloy Series Product Code Alloy Composition Melting Point (°C) Bar Solid Wire Flux Cored Cream Patent No.
Sn-Ag-Cu NP103

Sn-0.3Ag- 0.7Cu

216 ~ 227 O O O O

NP110

Sn-1.0Ag-0.7Cu

216 ~ 222

O O O O

NP300

Sn-3.5Ag-0.7Cu

216 ~ 220

O X X X #1

NP303

Sn-3.0Ag-0.5Cu

216 ~ 221

O O O O #1

SA0307

Sn-0.3Ag- 0.5Cu

216 ~ 227

O O O X

Sn-Cu

NP503

Sn-0.7Cu

227

O X O X

Sn-Ag-Cu-Bi

NP207

Sn-2.8Ag-1.0Bi-0.5Cu

217~ 215

O O X X #2

SA1015

Sn-1.1Ag-1.0Bi-0.5Cu

217~ 226

O X X X #2

Sn-Zn

NP601

Sn-57Bi-1Ag

187 ~ 196

X X X

Sn-Ag-Bi-In

NP402

Sn-3.5Ag-0.5Bi-8In

196 ~ 206

X X X O #3

#1 US PAT No 5527628 #2 US PAT No 4879096, CN PAT No 1299471 #3 JP PAT No 6361626