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Qualitek 818 Tin Lead Solder Paste

Qualitek 818 solder paste

Qualitek 818 solder paste

MPN: DSP 818

A Qualitek tin lead solder paste that is a tried and tested product giving excellent solder joints. Available in 250g and 500g jars in type 3 and type 4 powder.

  • Excellent wetting on all PCB surfaces
  • Long stencil and shelf life
  • Leaves minimum flux residues


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Note: Currently not available for delivery to Europe Zone 3, Europe Zone 4, Europe Zone 5, Europe Zone 6, Guernsey, Jersey and Australia, Brazil, Canada, Hong Kong, Malaysia, Mexico, New Zealand & USA.

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from $39.75 ex VAT($47.70 inc VAT)


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Product Description

The 818 leaded solder paste from Qualitek has flux and activator properties that give this paste excellent activity, long stencil life and long tack time. Produced from a Tin 62% Lead 36% Silver 2% alloy, the No Clean 818 flux leaves minimum post reflow residues that are transparent, non-corrosive and non-conducting.

Excellent wetting on all PCB surfaces

Lond stencil and shelf life

Available as a type 3 and type 4 solder paste 

90% metal loading

Reflow Profile

Qualitek 818 Solder Paste reflow profile


No Clean flux
Flux classification: ROL0
Alloy: Tin Lead Silver (Sn62/Pb36/Ag2)
Metal loading: 90%
Melting range: 177 - 189°C
Peak reflow temperature range: 205 - 220°C
Stencil life: > 24 hours
Processable by Reflow IR or forced convection and Vapour phase

No clean solder paste. If cleaning is required use a buffered saponifier such as the Everkleen 1005 in hot water to remove residues.


Somerset Solders

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

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Qualitek 818 Tin Lead Solder Paste