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Properties
Specifications
Size
US PINT
Brand
Indium
MPN
84191
Commodity Code
38109000
Country Of Origin
United States of America
Categorisation
Limited Quantity Dangerous Goods
Packed With Dry Ice
no
Downloads
Manuals
Revision
Download
Manuals
Indium Corp NC771 TDS
Revision
Version TDS
Download
ConRo Electronics Ltd cannot ensure and do not guarantee that the information in these documents is the most current available from the manufacturer. There are instances when updates are released without our immediate knowledge.
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Indium Corp NC771 No-Clean Flux - 1 US Pint is designed to provide excellent performance and reliability for precision soldering or bonding applications. Ideal for advanced manufacturing needs.
Stock available on 30 March 2026, if ordered today
£97.16 Excl VAT£116.59 incl VAT
Indium Corp NC771 No-Clean Flux - 1 US Pint is designed to provide excellent performance and reliability for precision soldering or bonding applications. Ideal for advanced manufacturing needs.
NC-771 is a halogen-free, low-residue, all-purpose liquid flux that passes the SIR test in the un-reflowed state. It can be used in a standard SnPb or Pb-free rework or soldering process. In addition to the aesthetic benefits, the ultra-low post-reflow residue is non-tacky and will not interfere with probe testing.
Features
Passes SIR test in the un-reflowed state
Halogen-free
Backwards compatible with eutectic SnPb
Ideal for high-reliability electronic circuitry
Benign, non-sticky, post-reflow residue
Provides excellent wetting
Wide reflow process window
Process Recommendations
NC-771 is a multi-purpose flux that can be used in an SMT rework process or almost any soldering application that requires the addition of a liquid flux. Typical application methods include a flux pen that allows you to apply a precise amount of flux to the solder joint. It can also be sprayed on for use in a selective soldering process or dispensed from a flux bottle. Care should be taken not to flood the solder joint and to apply the flux only to areas that will be exposed to complete heating from the solder iron or rework tool.NC-771 is designed for no-clean applications; however, the flux can be removed, if necessary, by using a commercially available flux remover.J-STD-004A (IPC-TM-650)Flux Type Classification: ORL0SIR: PassCopper Mirror: Type LSilver Chromate: PassFluoride Spot Test: PassCorrosion: PassAcid Value (nominal): 32.5mg KOH/gmSpecific Gravity (nominal): 0.825Flux Solids (typical): 5.0%
Delivery Information
FREE UK Mainland delivery for orders over £100.00 (orders placed through the office will incur delivery charges).
International delivery is available to over 100 countries worldwide. Shipping is automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection should they prefer.
Please refer to our World Wide Deliverypage for more information including countries served and delivery options.
