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Qualitek 381F Flux

Ideal rosin based active flux for wire tinning

Ideal rosin based active flux for wire tinning

MPN: 381F

A rosin based flux with excellent wetting properties giving excellent soldering results.

  • Ideal as a pre-dip for wire tinning
  • Solder seperately or with solder pot kits
  • Gives an excellent solder finish

Note: Currently not available for delivery to N.Scotland, N.Ireland, Scottish Isles, Isle of Man, Scilly Isles, Europe Zone 3, Europe Zone 4, Europe Zone 5, Europe Zone 6, Guernsey, Jersey and Australia, Brazil, Canada, Hong, Kong, India, Malaysia, New Zealand & USA.

updown
£9.20
In Stock
500ml
(F043)
updown
£13.25
In Stock
1 litre
(F058)

Delivery Options

Product Description

The Qualitek 381F flux is an active low solids flux producing an excellent wetting action. Used for wave soldering of printed circuit boards and for copper wire tinning as a pre dip flux prior to solder pot tinning. It it suitable for lead free and leaded soldering temperatures. Available in 3 different sizes. 

Excellent wettability

Non-conductive non-tacky residues

Available in 500ml and 1 litre containers

Ideal for wire tinning preparation


 

 

 

Customer Reviews

By on
"Unfortunately, not suitable for our application, a flux past worked better."
Star Rating 2
By on
"Its flux. It works!!!!"
Star Rating 5
By on
"good quality flux, meeting standard required at a really good price."
Star Rating 5

Specification

Flux classification: ROL0
Specific Gravity (Sg): 0.8000 + / - 0.005
Solids Content: 4.4 - 5.3
Appearance: Straw coloured liquid
Highly Flammable (See SDS)

 

Somerset Solders

Leading stockist of lead free and leaded solder wires, pastes and bar. Liquid fluxes and flux gels stocked.

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