805 Ethanol Based, Low Solids

BOW ELECTRONIC SOLDER
TECHNICAL BULLETIN
BOW #805
LOW SOLIDS NO-CLEAN FLUX

Description :

Bow #805 is a halide free, organic based flux with a low solids content. It is designed for wave soldering of conventional and SMT boards. It contains no rosin, which is an advantage when performing electrical pin testing. Also #805 is ideal when soldering certain types of switches with exposed contacts. A small amount of residue that may be left behind is non-corrosive and may be left on the board without subsequent cleaning. Operating costs can therefore be substantially reduced. With a higher activator content than #802, the #805 flux is designed for surfaces that demand a stronger flux than the typical no-clean.

Application :

Bow #805 may be used in both foam and spray fluxing equipment. It may also be applied by brushing, dipping or spraying.

Flux Properties :	#805
Physical Appearance	Clear Liquid
Specific Gravity	0.870 @ 25°C
Flash Point (TCC	48°F
Solids Content	4.2% by weight
Volatile Organic Content	785g/l
Thinner	Bow #1200 Thinner
Cleaning	Not required. If necessary, use deionized water at 140°F

Maintenance :

As the organic solvent evaporates, the flux becomes more concentrated (i.e. the specific gravity of the solution increases). The consistency of Bow #805 may be maintained by adjusting the specific gravity with Bow #1200 Thinner.

Packaging and Storage :

Bow #805 and the companion Bow #1200 Thinner are available in 1 pint, 1 quart, 1 gallon, 5 gallon and 55 gallon containers. They should be stored in a cool dry place. Since this flux is flammable, keep away from open flames and spark sources. Please consult Material Safety Data Sheets prior to use.