Kester NF372-TB No-Clean Soldering Flux, 5 gal Can, Yellow, MFR ID 6400022372
- MFR #6400022372
- EIS #KESNF372TB5G
- Series #NF372-TB
$114.33 / US gallon
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Kester NF372-TB is a zero-halogen, no-clean, low solids liquid flux designed to be used in wave and hand soldering processes. It can be used with both leaded and lead-free alloys. One of its best features is the ability to withstand long dwell times and high preheat temperatures needed in thick board assemblies. Sustained activity within the flux allows for good barrel fill in challenging applications, such as reflowed copper OSP boards or with difficult to solder components. NF372-TB residues are minimal, clear and non-tacky for improved cosmetics. NF372-TB is classified as ROL0 flux under IPC J-STD-004B. NF372-TB Solder Flux is part of Kester’s high reliability product line and compatible with NP505-HR Solder Paste, RF550 Rework Flux and SELECT-10™ Selective Soldering Flux
Features
- Zero-Halogen (none intentionally added)
- Provides good solderability under air atmosphere
- Classified ROL0 per IPC J-STD-004B
- Non-corrosive, non-conductive and non-tacky residues
- Pass SIR in raw state (unheated boards dried at 25 °C/50%RH for 24 hours before test)
- Compliant to GR-78-CORE (Telcordia/Bellcore)
- Ability to provide desired hole-fill with preheat temperatures up to 140 °C max
- Safe for rework (available in flux-pens)
General Information
| Item Name | Soldering Flux |
| Trade Name | Kester |
| Series | NF372-TB |
General Features
| Shelf Life | 24 Months |
| Storage Temperature | 10 to 25 °C |
Design & Construction
| Flux Type | Organic Acid |
| Form | Liquid |
| Color | Yellow |
Performance Details
| Vapor Pressure | 43 hPa |
Technical Details
| Storage Media | 50 to 77 |
Chemical Properties
| Flux Formula | NF372-TB |
| Specific Gravity | 0.793 |
| Chemical Composition | Isopropanol, Aliphatic Hydrocarbon Solvent, Rosin, Organic Acid |
Physical Properties
| Container Size | 5 gal |
| Container Type | Can |
| Odor/Scent | Alcohol |
Supporting Information
| Flux Designator | ROL0 |
| RoHS Info | 2015/863 Directive |