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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 |

ALCOHOL-BASED – NO-CLEAN

Flux

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

700T

 

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

ORH1

 

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

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