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Core Flux for Solder Wire
Superior Flux offers a full range of core fluxes for manufacturers of cored solder wire, including Rosin (R, RMA and RA), No-Clean, Water-Soluble, Aluminum Soldering and Industrial Acid Core Flux. We also offer solder core fluxes conforming to IPC flux classifications that do not appear in the table below.
| Superior Product Name | Description | Rec. Core Load |
Applications | Solder Compatibility |
Specs. | MSDS | Spec. Sheet |
| No-Clean Core Flux | No-Clean Core Flux | 0.8 – 1.2% | Electronics | Tin-based alloys | REM0 |  |
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| WS Organic Acid Core Flux |
Water-Soluble Organic Acid Core Flux | 1.0 – 3.3% | Electronics | Tin-based alloys | ORM1 | |
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| WRP Core Flux | Rosin Non-Activated Core Flux | 1.1 – 3.3% | General Purpose | Tin-based alloys | Mil-F-14256, Type R; ROL0 | |
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| WRMAP Core Flux | Rosin Mildly Activated (RMA) Core Flux | 1.1 – 3.3% | Electronics Industrial |
Tin-based alloys | Mil-F-14256, Type RMA: ROM0 | |
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| WRAP Core Flux | Rosin Fully Activated (RA) Core Flux | 1.1 – 3.3% | Electronics Industrial |
Tin-based alloys | Mil-F-14256, Type RA; ROM1 | |
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| WS-RMA Core Flux | Water-Soluble Rosin Mildly-Activated (RMA) Core Flux | 1.1 – 3.3% | Electronics | Tin-based alloys | ROM0 | |
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| Aluminum Core Flux | Aluminum Core Flux | 2.7 – 3.3% | Industrial | Tin-Silver Tin-Copper |
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| Acid Core Flux | Inorganic Acid Core Flux | 2.2 – 3.3% | Industrial | Tin-based alloys | |
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