Soldering Flux 2017-07-05T09:29:03+00:00

Qualitek Soldering Flux

Qualitek offers competitive, state-of-the-art wave solder fluxes for the electronics industry. Qualitek fluxes are manufactured for lead and lead-free processes that include no-clean, VOC-Free, water-soluble and rosin based types. Liquid Fluxes are availble in 1, 5 gallon containers and 55 gallon drums. | Liquid Flux Technical Data & SDS |

 NO-CLEAN
 Type Features  S.G.@25°C  % Solids  Acid No.  J-STD-004B  Thinner
 302  No-Clean, Halogen-Free flux with very low solids, may be used for LEADED and LEAD-FREE applications for a broader process window. | 302 TDS | 302 SDS |  0.800  2.3  20  ORL0  300A
 302+  No-Clean, Halogen-Free flux with low solids.  Slightly higher solids lead to increased activity.  May be used with LEADED and LEAD-FREE applications. | 302+ TDS | 302+_SDS |  0.804  3.0  29  ORL0  300A
 305  No-Clean, Rosin-based, Halogen-Free flux designed for single and double sided plated through hole boards. Recommended for leaded solder systems. | 305 TDS | 305 SDS |  0.795  5.0  25  ROL0  300A
351 No-Clean, Halogen-Free, non-rosin flux with low solids.  Leaves minimal residue.  Recommended for use with LEADED systems. | 351 TDS | 351 SDS | 0.805 2.2 15 ORL0 300A
360 No-Clean, Zero halogen, Heat stable flux with a unique solvent system.  May be used LEADED and LEAD-FREE systems. | 360 TDS | 360 SDS | 0.813 2.5 16 ORL0 300B
355-35 No-Clean, Halide-Free flux, designed for LEAD-FREE solder systems. Exhibits high activity. | 355-35 TDS | 355-35 SDS | 1.02 7.5 40 ORL0 300A
380 No-Clean, Rosin-based flux leads to higher activity.         Recommended for LEADED wave applications. | 380 TDS | 380 SDS | 0.793 3.3 18.2 ROL0 300A
 381  No-Clean, Low solids flux compatible with both LEADED and LEAD-FREE systems that eliminates skips and shorts often experienced with wave assembly. | 381 TDS | 381 SDS | 0.800 3.7 23 ROL0  300A
 391S  No-Clean Halogen-Free flux in which virtually no residue remains on the assembly after soldering.  Use with LEADED systems. | 391S TDS | 391S SDS |  0.798  2.0  18  ORL0  300A
392-35 No-Clean, Halogen-Free, low solids organic flux with no surface insulation resistance degradation. Produces bright, lustrous solder joints.  Designed for LEAD-FREE applications. | 392-35 TDS | 392-35 SDS | 0.811 4.0 45 ORL0 300A
ALCOHOL-BASED – WATER-SOLUBLE
Flux Features S.G.@25°C % Solids pH % Halides J-STD-004B Thinner
713N Water-Soluble, highly active organic flux designed for complete water solubility of post-soldering residues. Designed for LEADED systems. | 713N TDS | 713N SDS | 0.888 4.5 3.75 1.9 ORH1 700T
 714N  Water-Soluble, non-spattering formulation designed for high speed soldering operations.  Designed for LEADED systems. | 714N TDS | 714N SDS |  0.842  4.4  8.0  1.9  ORH1  700T
 735-11  Water-Soluble flux designed for automated soldering operations where rosin fluxes are not sufficiently active and inorganic fluxes are too corrosive.  Designed for LEADED wave systems. | 735-11 TDS | 735-11 SDS |  0.950  16  2.0  3.0  ORH1  700T
 737N  Water-Soluble, very active, robust flux with neutral pH that can be used with LEADED or LEAD-FREE solder systems.  Best Seller | 737N TDS | 737N SDS |  0.846  17.5  7.3  2.2  ORH1  700T
 775  Water-Soluble flux designed specifically for high speed LEADED wave soldering applications and water cleaning systems. | 775 TDS | 775 SDS |  0.873  4.5  3.2  1.9  ORM1
 VOC-FREE FLUXES (NON-FLAMMABLE FOR BOTH LEADED AND LEAD-FREE SYSTEMS)
 Flux  Features  S.G.@25°C  % Solids  Acid No.  pH  % Halides  J-STD-004B
 350NVOC  No-Clean, VOC-Free, water-based, flux designed for mass soldering, Foaming version available. | 350NVOC TDS | 350NVOC SDS |  1.01  4.3  20  --  --  ORL0
 355NVOC  No-Clean, VOC-Free flux is a pin testable formula that remains active after chip wave eliminating solder ball formation. | 355NVOC TDS | 355NVOC SDS |  1.02  5.3  34  --  --  ORL0
 357NVOC  No-Clean, VOC-Free flux with lowest amount of solids leaving virtually no residue. | 357NVOC TDS | 357NVOC SDS |  1.01  1.5  22  --  --  ORL0
 358NVOC  No-Clean, VOC-Free, high reliability flux contains higher solids that increase flux activity. | 358NVOC TDS | 358NVOC SDS |  1.02  8.0  55  --  --  ORL0
 735VF  Water-Soluble, VOC-Free flux that contains a unique activator that promotes wetting on a variety of metallic substrates, Foaming version available. | 735VF TDS | 735VF SDS |  1.05  16.5  --  2.1  3.0  ORH1
 737NVF  Water Soluble, VOC-Free version of 737N flux so has a neutral pH and formulated to be effective over a broad preheat range. | 737NVF TDS | 737NVF SDS |  1.02  12  --  7.2  2.2
ROSIN FLUXES (DESIGNED FOR LEADED APPLICATIONS)
Flux Features S.G.@25°C % Solids J-STD-004B Thinner
 125  Non-activated flux containing 25% pure white gum rosin. | 125 TDS | 125 SDS |  0.844  25  ROL0  100T
 285  Rosin Mildly Activated flux with activities close to that of a fully activated rosin flux. | 285 TDS | 285 SDS |  0.875  36  ROL1  200T
 285-25  Rosin Mildly Activated flux with only 25% solids. | 285-25 TDS | 285-25 SDS |  0.842  25  ROL1  200T
 515  Rosin Activated flux with excellent foaming characteristics. | 515 TDS | 515 SDS |  0.823  19.5  ROM1  500T
 525MIL  Rosin Activated flux designed for wave applications where cleanliness exceeds military specification requirements. | 525MIL TDS | 525MIL SDS |  0.837  25  ROM1  500T
 535MIL  Rosin Activated flux ideal for wave soldering containing 35% solids. | 535MIL TDS | 535MIL SDS |  0.856  35  ROM1  500T
 545  Best-selling Rosin Activated flux with superior fluxing and foaming properties. | 545 TDS | 545 SDS |  0.923  50  ROM1  500T
 LEAD-TINNING FLUXES
 Flux  Features  S.G.@25°C  % Solids  pH  J-STD-004B  Thinner
 813  Halogen-Free flux best for foaming applications. | 813 TDS | 813 SDS |  0.870  16  2.8  ORM0  800T
 814  Halogen-Free flux excellent for lead tinning applications. | 814 TDS | 814 SDS |  0.942  23  3.0  ORM0  800T
 820  Halogen-Free, organic flux with higher solids to increase activity. | 820 TDS | 820 SDS |  0.865  27  8.3  ORM0  800T
 830VHF  VOC-Free, Halogen-Free flux with excellent residue cleanability. | 830VHF TDS | 830VHF SDS |  1.05  17  2.75  ORM0  --

Qualitek Soldering Flux

Qualitek offers competitive, state-of-the-art wave solder fluxes for the electronics industry. Qualitek fluxes are manufactured for lead and lead-free processes that include no-clean, VOC-Free, water-soluble and rosin based types. Liquid Fluxes are availble in 1, 5 gallon containers and 55 gallon drums. | Liquid Flux Technical Data & SDS |

 NO-CLEAN
Type Features

 S.G.@

25°C

 % Sol-

ids

Acid No.  J-STD-004B

Thin

-ner

 302  No-Clean, Halogen-Free flux with very low solids, may be used for LEADED and LEAD-FREE applications for a broader process window.
| 302 TDS | 302 SDS |
 0.800  2.3  20  ORL0

 300

A

 302

+

 No-Clean, Halogen-Free flux with low solids.  Slightly higher solids lead to increased activity.  May be used with LEADED and LEAD-FREE applications.
| 302+ TDS | 302+ SDS |
 0.804  3.0  29  ORL0

 300

A

 305  No-Clean, Rosin-based, Halogen-Free flux designed for single and double sided plated through hole boards. Recommended for leaded solder systems.
| 305 TDS | 305 SDS |
 0.795  5.0  25  ROL0  300A
351 No-Clean, Halogen-Free, non-rosin flux with low solids.  Leaves minimal residue.  Recommended for use with LEADED systems.
| 351 TDS | 351 SDS |
0.805 2.2 15 ORL0

300

A

360 No-Clean, Zero halogen, Heat stable flux with a unique solvent system.  May be used LEADED and LEAD-FREE systems.
| 360 TDS | 360 SDS |
0.813 2.5 16 ORL0

300

B

355

-35

No-Clean, Halide-Free flux, designed for LEAD-FREE solder systems. Exhibits high activity.
| 355-35 TDS | 355-35 SDS |
1.02 7.5 40 ORL0

300

A

380 No-Clean, Rosin-based flux leads to higher activity.         Recommended for LEADED wave applications.
| 380 TDS | 380 SDS |
0.793 3.3 18.2 ROL0

300

A

 381  No-Clean, Low solids flux compatible with both LEADED and LEAD-FREE systems that eliminates skips and shorts often experienced with wave assembly.
| 381 TDS | 381 SDS |
0.800 3.7 23 ROL0

 300

A

 391

S

 No-Clean Halogen-Free flux in which virtually no residue remains on the assembly after soldering.  Use with LEADED systems.
| 391S TDS | 391S SDS |
 0.798  2.0  18  ORL0

 300

A

392

-35

No-Clean, Halogen-Free, low solids organic flux with no surface insulation resistance degradation. Produces bright, lustrous solder joints.  Designed for LEAD-FREE applications.
| 392-35 TDS | 392-35 SDS |
0.811 4.0 45 ORL0

300

A

ALCOHOL-BASED – WATER-SOLUBLE
Flux Features

S.G.

@25°C

% Solids pH

% Hal-

ides

J-STD-004B

Thin

-ner

713

N

Water-Soluble, highly active organic flux designed for complete water solubility of post-soldering residues. Designed for LEADED systems. | 713N TDS | 713N SDS | 0.888 4.5 3.75 1.9 ORH1 700T

 714

N

 Water-Soluble, non-spattering formulation designed for high speed soldering operations.  Designed for LEADED systems.
| 714N TDS | 714N SDS |
 0.842  4.4  8.0  1.9  ORH1  700T

 735

11

 Water-Soluble flux designed for automated soldering operations where rosin fluxes are not sufficiently active and inorganic fluxes are too corrosive.  Designed for LEADED wave systems.
| 735-11 TDS | 735-11 SDS |
 0.950  16  2.0  3.0  ORH1  700T

 737

N

 Water-Soluble, very active, robust flux with neutral pH that can be used with LEADED or LEAD-FREE solder systems.  Best Seller
| 737N TDS | 737N SDS |
 0.846  17.5  7.3  2.2

 ORH1

 700T
 775  Water-Soluble flux designed specifi-cally for high speed LEADED wave soldering appli-cations and water cleaning systems.
| 775 TDS | 775 SDS |
 0.873  4.5  3.2  1.9  ORM1  
 VOC-FREE FLUXES (NON-FLAMMABLE FOR BOTH LEADED AND LEAD-FREE SYSTEMS)
 Flux  Features

 S.G.

@25°C

 % Solids  Acid No.  pH

 % Hal-

ides

 J-STD-004B

 350N

VOC

 No-Clean, VOC-Free, water-based, flux designed for mass soldering, Foaming version available.
|350NVOC TDS | 350NVOC SDS |

 1.01  4.3  20  --  --  ORL0

 355N

VOC

 No-Clean, VOC-Free flux is a pin testable formula that remains active after chip wave eliminating solder ball formation.
| 355NVOC TDS | 355NVOC SDS |
 1.02  5.3  34  --  --  ORL0

 357N

VOC

 No-Clean, VOC-Free flux with lowest amount of solids leaving virtually no residue.
| 357NVOC TDS | 357NVOC SDS |
 1.01  1.5  22  --  --  ORL0

 358N

VOC

 No-Clean, VOC-Free, high reliability flux contains higher solids that increase flux activity.
| 358NVOC TDS | 358NVOC SDS |
 1.02  8.0  55  --  --  ORL0

 735

VF

 Water-Soluble, VOC-Free flux that contains a unique activator that promotes wetting on a variety of metallic substrates, Foaming version available.
| 735VF TDS | 735VF SDS |
 1.05  16.5  --  2.1  3.0  ORH1

 737

NVF

 Water Soluble, VOC-Free version of 737N flux so has a neutral pH and formulated to be effective over a broad preheat range.
| 737NVF TDS | 737NVF SDS |
 1.02  12  --  7.2  2.2  
ROSIN FLUXES (DESIGNED FOR LEADED APPLICATIONS)
Flux Features

S.G.

@25°C

% Solids J-STD-004B Thinner
 125  Non-activated flux containing 25% pure white gum rosin.
| 125 TDS | 125 SDS |
 0.844  25  ROL0  100T
 285  Rosin Mildly Activated flux with activities close to that of a fully activated rosin flux.
| 285 TDS | 285 SDS |
 0.875  36  ROL1  200T
 285-25  Rosin Mildly Activated flux with only 25% solids.
| 285-25 TDS | 285-25 SDS |
 0.842  25  ROL1  200T
 515  Rosin Activated flux with excellent foaming characteristics.
| 515 TDS | 515 SDS |
 0.823  19.5  ROM1  500T
 525MIL  Rosin Activated flux designed for wave applications where cleanliness exceeds military specification requirements.
| 525MIL TDS | 525MIL SDS |
 0.837  25  ROM1  500T
 535MIL  Rosin Activated flux ideal for wave soldering containing 35% solids.
| 535MIL TDS | 535MIL SDS |
 0.856  35  ROM1  500T
 545  Best-selling Rosin Activated flux with superior fluxing and foaming properties.
| 545 TDS | 545 SDS |
 0.923  50  ROM1  500T
 LEAD-TINNING FLUXES
 Flux  Features

 S.G.

@25°C

 % Solids  pH  J-STD-004B  Thinner
 813  Halogen-Free flux best for foaming applications.
| 813 TDS | 813 SDS |
 0.870  16  2.8  ORM0  800T
 814  Halogen-Free flux excellent for lead tinning applications.
| 814 TDS | 814 SDS |
 0.942  23  3.0  ORM0  800T
 820  Halogen-Free, organic flux with higher solids to increase activity.
| 820 TDS | 820 SDS |
 0.865  27  8.3  ORM0  800T

 830

VHF

 VOC-Free, Halogen-Free flux with excellent residue cleanability.
| 830VHF TDS | 830VHF SDS |
 1.05  17  2.75  ORM0  --
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