Qualitek International

Global soldering materials manufacturer founded in 1980 headquartered in IL. U.S.A. Products include: RoHS lead free solders + leaded, Metals Recycling Program, Solder Check Up Program, Technical Support. ISO 9001:2015 Certified

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Qualitek International Products

New DSP 769LF Water-Soluble Solder Paste Zero-Halogen, Lead Free [Materials]

New Delta Solder Paste 769LF is a Zero-Halogen, water-soluble solder paste that has been specifically designed for high melting temperature lead free alloys. Use with air or nitrogen atmosphere. DSP 769LF has excellent print definition ...

Delta 99C Lead Free Silver Free Alloy [Solder Materials]

Delta 99C Alloy = Sn/Cu/Ni/Ge has been developed to replace costly silver alloys in the soldering process. It’s widely used composition is an ideal drop in replacement for those currently using SAC and other  lead ...

Delta Selective Solder Solid Wire [Solder Materials]

Qualitek now offers a newly designed Selective Solder Solid Wire spool specific designed for Selective Soldering equipment where it can distinguish between leaded and lead-free alloys based on the color of the spool.  Selective Soldering ...

Solder Materials Kits For PCB Circuit Board Hand Soldering [Solder Materials]

No-Clean Lead Free Solder SAC 305 or Sn100e Kit Includes: NC611 Wire Solder Dispenser Packs (3) .015", .032" .062" Dia. Flux Core 2.2% No-Clean Rework Flux Pen Solder Iron Tip Tinner PF608 Paste Flux 10cc Syringe w/plunger 22 AWG Needles (2) | ...

Super Deox #1 Dross Eliminator For Leaded Pots [Solder Materials]

200oC) solders, commonly known as dross, on still pots and wave solder machines. Many competitive dross-reducing materials are ...

Ceasolder Peelable Rubber Latex Solder Mask [Solder Materials]

Temporary Solder Masks. Ceasolder is a high temperature resistant rubber latex. It is used to temporarily mask metal surfaces from molten solder during a wave soldering process. It can be applied directly from the applicator bottle ...

WS700 Lead Free Water Soluble (OA) Solder Wire [Solder Materials]

Lead free water-soluble wire solder. Provides the fluxing activity levels that promote fast wetting action and maximum wetting spread. WS700 exhibits virtually no spattering. WS700 conforms to J-STD-004, ORH1. Main Features Excellent wettability Hard non-conductive residues Solder Composition Qualitek Sn/Ag/Cu ...

Lead Tinning Fluxes [Solder Materials]

Lead tinning is a process of hot solder dipping of semiconductor and other electronic components. This solder coating provides a thick non-porous surface which enables a long solderable storage life. Qualitek offers a line of fluxes ...

Leaded Chemistry RMA & RA Solder Flux [Solder Materials]

Rosin Fluxes Qualitek rosin fluxes are formulated with high quality purified Grade WW rosin conforming to LLL-R-626 in specially blended solvent systems. The choice of the proper flux formula is based on the soldering application, desired ...

Water-Soluble Fluxes For Leaded Chemistries [Solder Materials]

Organic fluxes are commonly called "water soluble fluxes." Organic fluxes generally provide greater fluxing ability than rosin, but the ionizable nature of the water-soluble residue makes organic fluxes too conductive and potentially corrosive to leave ...


No-Clean Solder Fluxes For Leaded Chemistries [Solder Materials]

Qualitek no-clean fluxes are formulated to meet the changing requirements for today's soldering operations. Designed for wave soldering conventional and SMT circuit board assemblies, these extremely low solids content fluxes leave practically no residue after ...

Water-Soluble Fluxes For Lead Free Soldering [Solder Materials]

Organic fluxes are commonly called "water soluble fluxes." Organic fluxes generally provide greater fluxing ability than rosin, but the ionizable nature of the water-soluble residue makes organic fluxes too conductive and potentially corrosive to leave ...

Qualitek Solder Powder [Solder Materials]

Solder powders are the key component of all solder pastes. Pastes made with the same flux but with powders that differ in particle sizes often have different rheological/physical properties resulting in differences in screen/stencil printing, ...

RMA Green Lead Free Solder Paste [Solder Materials]

Qualitek’s GREEN PASTE is a revolutionary Lead-Free solder paste that makes the conversion to Lead-Free easier than ever to manage. Visually distinguishable, GREEN PASTE helps eliminate the liability of cross contamination and operator confusion between ...

215D RMA Syringe Dispensing Lead Free Solder Paste [Solder Materials]

Lead Free Syringe Dispensing. 215D is a non-corrosive, mildly activated rosin solder paste designed for surface mount applications using a syringe dispensing method. 215D has excellent activity and dot-to-dot consistency. Won't clog or string.

230LF RMA Lead Free Solder Paste [Solder Materials]

230LF is an RMA lead free formulation therefore residues should be removed for typical applications. Qualitek Everkleen 1005 Buffered Saponifier will aid in residue removal. Product features: Low tombstoning, excellent wettability and hard non-conductive residues

DSP798LF Water-Soluble Lead Free Solder Paste [Solder Materials]

DSP798LF provides excellent print definition characterized by brick-like prints. Good release is seen on 12-9 mil apertures. Tack values are high even after extended open time in both normal and high humidity environments. DSP798LF will ...

DSP792 HALOGEN Zero, Water-Soluble, Lead Free Solder Paste [Solder Materials]

Qualitek's Halogen Zero formulations exceed IEC acceptable industry standards and contain 0% ppm total halogens. DSP792 exhibits excellent print definition. Good release is seen on 12-9 mil apertures. Will perform during continuous printing for up ...

DSP787LV Water-Soluble Lead Free Solder Paste [Solder Materials]

Qualitek 787LV Lead Free Solder Paste is a VOID-FREE formulation. 787LV is designed for a broad range of SMT applications where water/aqueous post reflow cleaning is required. 787LV can be used for stencil applications. 787LV compliance ...

DSP700LF Water-Soluble Lead Free Solder Paste - SN100e Alloy [Solder Materials]

DSP700LF is a water soluble solder paste formulation utilizing Qualitek’s SN100e alloy as a lead free alternative for those using costly SAC alloys and for those switching from lead containing Sn63/Pb37 to the lead free ...

DSP618D No-Clean Lead Free Solder Paste Syringe Dispensing [Solder Materials]

DSP 618D no clean lead free solder paste has been specifically designed for syringe dispensing applications. Product features include: low residues, easy to dispense, extended tack time, excellent wettability. Hard residues are non-conductive and solder ...

DSP866 HALOGEN ZERO No-Clean Lead Free Solder Paste [Solder Materials]

866 exhibits excellent wettability, extended stencil life, superior hot slump, and low voiding. Flux class ROL0. Exceeds J-Std-006. 866 provides excellent print definition. Good release is seen on 12-9 mil apertures with print speed of ...

DSP863 HALOGEN FREE No-Clean Lead Free Solder Paste [Solder Materials]

863 exhibits excellent wettability, extended stencil life, superior hot slump, and low voiding. Flux class ROL0. Exceeds J-Std-006. 863 provides excellent print definition. Good release is seen on 12-9 mil apertures with print speed of ...

DSP 825HF No-Clean Solder Paste Halogen Free Lead Free [Solder Materials]

DSP 825HF is a lead-free, no clean, halogen-free solder paste designed specifically for a wide range of lead-free alloys. It provides an x-treme fluxing activity level with excellent wetting on copper OSP-coatings. Wide reflow process ...

Qualitek Bar Solder [Solder Materials]

Qualitek bar solder is available in a wide variety of alloy compositions. Most may be found by viewing our Standard Alloy Chart and Lead Free Alloy Charts. Q-Bar Qualitek Q-Bar is made from grade A Virgin metals. ...

SN100e Alloy A Lead-Free Silver Free Option [Solder Materials]

This unique patented alloy has been developed as a lead free alternative for those now using costly SAC alloys and for those switching from lead containing Sn63/Pb37 alloys to the lead free process. SN100e is ...

NC600 Lead-Free, No-Clean Solder Wire [Solder Materials]

Qualitek has developed a unique no clean flux system designed specifically for high temperature lead free alloys. Utilizing synthetically refined resin and very effective activator, NC600 wets and spreads like an RA type. NC600 exhibits ...

No-Clean Soldering Fluxes [Solder Materials]

Qualitek no-clean fluxes are formulated to meet the changing requirements for today's soldering operations. Designed for wave soldering conventional and SMT circuit board assemblies, these extremely low solids content fluxes leave practically no residue after ...

Delta Solder Paste [Solder Materials]

A unique blend of low oxide, high purity solder powder with various paste flux formulations. Qualitek has developed several types of high-performance Delta Solder Paste designed for use in Sn/Pb or for Pb-Free circuit board assembly.  ...

Bi58 Low-Temp. Lead-Free Soldering Kits For Lead-Free Heat-Sensitive Assembly [Rework & Repair Equipment]

Qualitek's low temp. lead free soldering kits are a recommended lead free soldering alternative for heat sensitive assembly that requires a low melting point. The low melting point prevents thermal degradation of the heat sensitive ...

Qualitek International Used Equipment

36" Russell Finex Screene [General Purpose Equipment]


Contact Qualitek International

Qualitek International, Inc.

315 Fairbank St.,
Addison, Illinois, USA 60101
630-628-8083

Visit Qualitek International Website



Jade Series Selective Soldering Machines

 Reflow System