EN
Electronics
Fluxes for thermode soldering

HTW-49

Recommended method of application

Selective and manual soldering, dip tinning, strand tinning

No Clean-Flux with halide-free activators (WEEE /RoHS-compliant)
Type ISO-9454: 1131 (1.1.3.A) DIN-EN 61190-1-1 (acc. J-STD-004): ROL0

Cat. no. 3090
3090-kanister-htw-49-en-web

Technical data

Appearance:amber-coloured, transparent liquid
Solids content:53 - 56 wt.-%
Density at 20 °C:0.91 - 0.95 g/ml
Acid number:120 - 145 mg KOH/g
Activators:rosin, carboxylic and dicarboxylic acids-complex with special resin additive
halide content:0 % (halide-free)
Solvent:short-chain alcohols
Flash point:12 °C

Description

The HTW-49 contains halide-free activators and was specially developed for dip tinning, selective and manual soldering processes. In principle, the application should take place in any way that is adapted to the individual case (application by spray fluxing can only be determined through preliminary tests due to the high solids content). HTW-49 is totally free from corrosion action.
HTW-49 is completely free of corrosion.

This flux is very versatile. Good results are available for hand soldering, selective processes and dip tinning as well as strand tinning. The generally applicable rule that the amount of flux applied should always be as low as possible also applies to this product. This special Flux is also suitable for “PREFLUXEN” due to its formulation. Components can be pre-treated with this flux that will only be tinned or soldered at a later point in time.

Packaging units

Canister: 5 l, 20 l
Extras: Other packaging units on request
Product information: HTW-49