F42202

F42202 is a solder flux for repair. The fros flux is packaged in a syringe allowing a very precise application on the surface to be treated. Each syringe is delivered with a manual pusher. Gel flux in syringe is useful to deposit a precise volume. It could be connected with an adaptor to a dispensing unit. It has been specially developed as an alternative to solder paste (chemical and alloys) for surface mount technology (SMT) applications. It has a base of high purity rosin with the equivalent activation of RMA to clean the metal oxides from the surface of the components and circuit boards in preparation for good solder fusion. The completed soldered connection will be the same as that produced with Solder Paste as had been applied by screen or stencil printing. Gel flux is designed for "no-clean" technology. After soldering, the very low level of residue remaining may be left without risk of corrosion. It may also be removed however, if required, using a solvent cleaner.

• No clean frost flux with plunger, 10cc syringe, easy for repair / rework
• Essential for repair operations, can be connected to all types of dispensers (manual or automatic)
• Good contact with solder particles, avoids bridging of tracks
• Compatibility with existing circuits, very low residue
• Requires approximately one fifth of material and application time, costs less than solder paste
• Improves contact with component leads, waste does not contain lead
• Gelatinous appearance, transparent honey colour, 12 months usable life
• 1.01 density, <0.05% chlorine rate, content: 70% non volatile, 400 Pas viscosity, 100°C flash point
• As an alternative to Solder Paste where there is already sufficient solder alloy on the surface
• For repair / rework where the component carries solder alloy on it's connecting surface