Flux-coated Solder Preform
OEM, ODM
1-2 Weeks
RoHS, ISO 9001, ISO 14001, GB/T 29490
Air Freight
XianYi
Bulk, Waffle Box, Tape and Reel, Film-Wrap Package
Flux-coated Preform
Guangzhou
8311300000
Product Description
Flux-coated Solder Preforms
Features:
- Simplified process
- Quantitative solder and flux
- Uniform flux coating
- Excellent wettability
- Low residue
Description:
Flux-coated solder performs are the physical combination of solder performs and solid flux. With this product, flux operation can be removed for customers. Flux coating can be used on different shapes of solder performs to get a uniform and quantitative flux coat.
The flux used is identified as ROL0/ROL1 by IPC J-STD-004, which can be used in no-clean process. And since the content of flux is accurately controlled, the residue after reflow can be largely reduced.
Technical Specification:


List of Common Solders
*Note : In this table, "e" indicates eutectic alloys, "ne" indicates near eutectic alloys and "mp" indicates the melting point of simple substance. Other alloys can be customized for your requirement. For more details please contact us.


Features:
- Simplified process
- Quantitative solder and flux
- Uniform flux coating
- Excellent wettability
- Low residue
Description:
Flux-coated solder performs are the physical combination of solder performs and solid flux. With this product, flux operation can be removed for customers. Flux coating can be used on different shapes of solder performs to get a uniform and quantitative flux coat.
The flux used is identified as ROL0/ROL1 by IPC J-STD-004, which can be used in no-clean process. And since the content of flux is accurately controlled, the residue after reflow can be largely reduced.
Technical Specification:
Flux Type | ROL0 | ROL1 |
Halogen Content % | 0 | <0.5% |
Flux Content % | 0.5-3.5 | |
Alloys | Au80Sn20, SAC305, Sn63Pb37, In97Ag3, In52Sn48, Bi58Sn42, Bi57Sn42Ag1, Sn96.5Ag3.5, Pb92.5Sn5Ag25, etc. | |
Shapes | Ribbon, wire, sheet, ring, block, etc. | |
Storage | Flux 1 : ROL0, store at 0-10 ºC, Flux 2 : ROL1, store at room temperature. |


List of Common Solders
Category | Products | Solidus(ºC) | Liquidus(ºC) | Density (g/cm3) | Resistivity (μΩ·m) | Thermal Conductivity (W/m ·K) | CTE (10-6/ºC) | Tensile Strength (MPa) |
Solder Metal | In51Bi32.5Sn16.5 | / | 60(e) | 7.88 | 0.522 | / | 22 | 33.44 |
In66.3Bi33.7 | / | 72(e) | 7.99 | / | / | / | / | |
Bi50Pb28Sn22 | / | 100(e) | 9.44 | / | / | / | / | |
In52Sn48 | / | 118(e) | 7.3 | 0. 147 | 34 | 20 | 12 | |
In50Sn50 | 118 | 125 | 7.3 | 0. 147 | 34 | 20 | 11.86 | |
Bi58Sn42 | / | 138(e) | 8.56 | 0.383 | 19 | 15 | 55. 16 | |
Bi57Sn42Ag1 | 138 | 140 | 8.57 | / | / | / | / | |
In97Ag3 | / | 143(e) | 7.38 | 0.075 | 73 | 22 | 5.5 | |
Sn43Pb43Bi14 | 144 | 163 | 9.02 | / | / | 24 | 44. 1 | |
In80Pb15Ag5 | 149 | 154 | 7.85 | 0. 133 | 43 | 28 | 17.58 | |
Sn53Pb37Bi10 | 150 | 168 | 8.65 | / | / | / | / | |
Sn70Pb18In12 | 154 | 167 | 7.79 | 0. 141 | 45 | 24 | 36.68 | |
In100 | / | 157(mp) | 7.31 | 0.072 | 86 | 29 | 1.88 | |
In70Pb30 | 165 | 175 | 8. 19 | 0. 195 | 38 | 28 | 23.79 | |
In60Pb40 | 174 | 185 | 8.52 | 0.246 | 29 | 27 | 28.61 | |
Sn77.2In20Ag2.8 | 175 | 187 | 7.25 | 0. 176 | 54 | 28 | 46.88 | |
Sn62Pb36Ag2 | / | 179(e) | 8.42 | 0. 145 | 42 | 27 | 44 | |
Sn63Pb37 | / | 183(e) | 8.4 | 0. 146 | 51 | 25 | 52 | |
In50Pb50 | 184 | 210 | 8.86 | 0.287 | 22 | 27 | 32.2 | |
Pb60In40 | 197 | 231 | 9.3 | 0.331 | 19 | 26 | 34.48 | |
Sn86.9In10Ag3. 1 | 201 | 205 | 7.37 | / | / | / | / | |
Au10Sn90 | / | 217(e) | 7.78 | / | / | / | 50.2 | |
SAC387(Sn95.5Ag3.8Cu0.7) | / | 217(ne) | 7.4 | 0. 132 | 57 | 22 | 48 | |
SAC305(Sn96.5Ag3.0Cu0.5) | 217 | 218 | 7.37 | 0. 132 | 58 | 21 | 50 | |
Sn96.5Ag3.5 | / | 221(e) | 7.37 | 0. 108 | 33 | 30 | 39 | |
Sn99.3Cu0.7 | / | 227(e) | 7.31 | / | / | / | / | |
Sn100 | / | 232(mp) | 7.29 | 0. 111 | 73 | 24 | 13. 1 | |
Sn65Ag25Sb10 | / | 233(e) | 7.8 | / | / | 36 | 117.2 | |
Sn95Sb5 | 235 | 240 | 7.25 | 0. 145 | 28 | 31 | 40.7 | |
Sn90Sb10 | 240 | 250 | 7.22 | / | 42 | 27 | 44 | |
Pb75In25 | 240 | 260 | 9.97 | 0.375 | 18 | 26 | 37.58 | |
Pb88Sn10Ag2 | 268 | 290 | 10.75 | 0.203 | 27 | 29 | 22.48 | |
Pb90Sn10 | 275 | 302 | 10.75 | / | / | 24.6 | 32 | |
Au80Sn20 | / | 280(e) | 14.52 | 0.224 | 57 | 16 | 276 | |
Pb92.5Sn5Ag2.5 | 287 | 296 | 11.02 | 0.2 | 29 | 24 | 29.03 | |
Pb90Sn5Ag3In2 | 294 | 297 | 10.89 | / | / | / | / | |
Pb92.5In5Ag2.5 | 300 | 310 | 11.02 | 0.313 | 25 | 25 | 31.44 | |
Au88Ge12 | / | 361(e) | 14.67 | 0. 151 | 44 | 13.4 | 185 | |
Au96.8Si3.2 | / | 363(e) | 15.4 | / | 27 | 12 | 255 | |
Au98Si2 | 363 | 390 | 16.92 | / | / | / | / | |
Brazing Metal | Ag60Cu30Sn10 | 600 | 720 | 9.58 | / | / | / | / |
Ag72Cu28 | / | 780(e) | 10 | / | 352 | 17.8 | 250-360 | |
Ag50Cu50 | 780 | 870 | 9.67 | / | / | / | / | |
Au60Ag20Cu20 | 835 | 845 | 13.79 | / | / | / | / | |
Ag92.5Cu7.5 | / | / | 10.37 | / | / | / | / | |
Au80Cu20 | / | 910(e) | 15.67 | / | / | / | / | |
Au50Cu50 | 955 | 970 | 12.22 | / | / | / | / | |
Ag100 | / | 961(mp) | 10.49 | 0.0163 | 429 | / | 180 | |
Au100 | / | 1064(mp) | 19.3 | 0.0221 | 318 | 14 | 138 | |
Cu100 | / | 1083(mp) | 8.96 | 0.0172 | 401 | / | 246 |

