AMTECH is a distributor for Superior Flux & Mfg. Co., a leading manufacturer of fluxes for the electronic assembly market. Listed below are nine popular Superior products stocked by AMTECH. Available in 1-gallon container; 5-gallon pails; and 55-gallon drums. All Superior liquid fluxes are available in Flux-Righters for rework and touch-up. Additional products and custom formulations are also available upon request. All fluxes listed below are RoHS-compliant. www.superiorflux.com

 
Superior Water Washable No-Clean Soldering Fluxes
Solids %

Superior #4300-2%
Data Sheet (PDF)
MSDS (PDF)

Superior #4300-4%
Data Sheet (PDF)
MSDS (PDF)

Available in two versions, with either 2% or 4% solids, 4300 Liquid Flux is compatible with AMTECH's 4300 solder pastes and is specially formulated for Tin-Lead and Lead-Free soldering high quality electronic printed circuit boards (PCBs), such as, through-hole, mixed technology, and surface mount assembles. Eliminates the need for post cleaning operation. If post cleaning is required, 4300 liquid flux can be cleaned using water at 130°F. Flux may be applied using foam or spray applications as supplied.
RoHS-compliant.

2.0%
or
4.0%
ORLO

Superior #315-LF

Data Sheet (PDF)

MSDS (PDF)

Compatible with AMTECH’s LF-4300 solder paste, 315-LF Liquid Flux is a water-washable, no-clean formula designed for Lead-Free soldering of high quality electronic printed circuit boards (PCBs), including through-hole, mixed technology, and surface mount assembles. Use of 315-LF eliminates the need for post cleaning operation. If post cleaning is required, this liquid flux can be cleaned using water. Flux may be applied using foam or spray applications as supplied.
RoHS-Compliant.

 

4.0%
ORLO

Superior #312-AM2

Data Sheet (PDF)

MSDS (PDF)

Superior No. 312-AM2 flux is a specially formulated low-solids flux free of any halides, resin, or rosin. This flux was designed for soldering high quality electronic printed circuit boards (PCBs), such as, through-hole, mixed technology, and surface mount assemblies. Eliminates the need for a post cleaning operation. If post cleaning is required, the No. 312-AM2 liquid flux can be cleaned using water at 130°F. Flux may be applied using foam or spray applications as supplied.
RoHS-compliant.

2.0%
ORLO

 

Superior Water-Soluble Fluxes
Solids %

Superior #80

Data Sheet (PDF)

MSDS (PDF)

Superior No. 80 is a high activity, Neutral organic acid (OA) foam or spray flux formulated for difficult-to-solder surfaces where activated rosin fluxes and less active OA fluxes cannot be used. This flux combines a unique activation system with a special no-polyol base that is compatible with all solder masks, does not leave a post-solder residue, and is an ideal choice for high volume soldering operations.
RoHS-compliant.

17%
NA

Superior #84

Data Sheet (PDF)

MSDS (PDF)

Superior No. 84 is a high activity, organic acid (OA) foam or spray flux formulated for difficult-to-solder surfaces where activated rosin-fluxes and less active OA fluxes cannot be used. This flux combines a unique activation system with a special no-polyol base that is compatible with all solder masks, does not leave post-solder white residue, and is an ideal choice for high volume soldering operations.
RoHS-compliant.

 

17%
ORM1

 

Superior No-clean Fluxes
Solids %

Superior #317
Pb-Free compatible

Data Sheet (PDF)

MSDS (PDF)

Superior No. 317 Low-Residue flux is a specially formulated low-solids flux free of any halides, resin, or rosin. This flux was designed for soldering high quality electronic printed circuit board (PCB’s), such as, through-hole, mixed technology, and surface mount assemblies while eliminating the need for a post cleaning operation, if required. No. 317 flux is excellent with lead-free alloys.
RoHS-compliant.

4.6%
ORM0

Superior #312

Data Sheet (PDF)

MSDS (PDF)

Compatible with lead-free solder, Superior # 312 No-Clean flux is a specially formulated with low-solids content, free of any halides, resin, or rosin. 312 flux was designed for soldering high quality electronic printed circuit boards (PCBs), including through-hole, mixed technology, and surface mount assemblies. This flux eliminates the need for post-cleaning operations as the residue can be left on or removed using water. #312 flux is formulated for foam or spray applications as supplied.
RoHS-compliant.

 

2.0%
ROL0

 

Superior RA Flux
Solids %

Superior #100

Data Sheet (PDF)

MSDS (PDF)

Superior No. 100 RA Flux consists of a homogenous solution of WW rosin in a multi-component solvent system with a chloride activator. It is used in electronics applications requiring high soldering activity. The flux becomes active above 175°C/340°F, attaining peak activity in the temperature range 200-260°C/390-500°F. For applications such as mag-wire tinning, Superior No. 100 is an excellent flux for temperatures as high as 400°C/750°F. Meets all the requirements of Mil-F-14256, Type RA.
RoHS-compliant.

42%
ROH1

 

Superior RMA Fluxes
Solids %

Superior #99

Data Sheet (PDF)

MSDS (PDF)

A mildly activated, chloride-free RMA flux with 45.5% solids content, Superior #99 offers excellent soldering activity, yielding residues with water-extract resistivities. This RMA flux is ideal for automated and manual soldering operations involving a variety of metals, including copper, nickel, gold, silver and tin.
RoHS-compliant.

45.5%
ROL1

Superior #99-20

Data Sheet (PDF)

MSDS (PDF)

A mildly activated, chloride-free RMA flux with 20% solids content, Superior #99-20 offers excellent soldering activity, yielding residues with water-extract resistivities. This RMA flux is ideal for automated and manual soldering operations involving a variety of metals, including copper, nickel, gold, silver and tin.
RoHS-compliant.

 

20%
ROL1

 

Superior Flux Thinners
Solids %

Superior #95T Thinner

Data Sheet (PDF)

MSDS (PDF)

A flux thinner for use with a number of different alcohol-based fluxes. Superior No. 95T should be added to maintain specific gravity of these fluxes without impairing soldering quality, or it may be added in greater quantities where dilution is desired.
RoHS-compliant.

N/A

Superior #96T Thinner

Data Sheet (PDF)

MSDS (PDF)

Designed for use with Superior 99 Series RMA and 100 RA type fluxes, Superior No. 96T flux thinner is added to maintain specific gravity of these fluxes without impairing soldering quality. Superior No. 96T flux thinner can also be added in greater quantities where dilution is desired.
RoHS-compliant.

 

N/A

Superior #367T Thinner

Data Sheet (PDF)

MSDS (PDF)

Designed for use with Superior 4300-2%, 312-AM2, 312 and 317 fluxes, Superior No. 367T flux thinner is added to maintain specific gravity of the flux, which helps yield consistent performance. Superior No. 367T flux thinner can also be added in greater quantities where dilution is desired.
RoHS-compliant.

N/A

 

VOC-Free Flux
Solids %

#420-S/F LF
VOC free
Pb-Free compatible

Data Sheet (PDF)

MSDS (PDF)

Superior No. 420-S/F LF VOC free, No-Clean flux is a halide-free, rosin-free, no-residue flux specifically developed for spray or foam fluxing in wave soldering applications. It meets the requirements for the different high temperature Lead-Free solder alloys used in wave soldering processes on surface mount, mixed technology, and through-hole electronics assemblies. No. 420-S/F LF is a water-based, non-flammable formulation that eliminates the need for special storage requirements, while dramatically reducing emissions from plants engaged in wave soldering.
RoHS-compliant.

4.0%
ORL0

Superior #425
VOC-Free

Data Sheet (PDF)

MSDS (PDF)

Superior No. 425 VOC-Free, No-Clean flux is a specially formulated low-solids flux free of any halides, resin, or rosin. This flux may be conformal coated without post solder cleaning. The No. 425 conforms to ANSI-J-STD-004, and is classified as ORL0.
RoHS-compliant.

 

2.2%
ORL0

 

Specialty Fluxes
Solids %

Superior #132

Data Sheet (PDF)

MSDS (PDF)

Superior No. 132 Paste Flux is a highly active, non-corrosive and non-conductive flux that delivers excellent wetting on hard to solder metals, including Brass, Nickel and Copper. The Superior No. 132 can be used for many applications, including Tinning, Rework and Plumbing. This product is available in 2 oz jars, 1-pound containers and 5-pound pails.
RoHS-compliant.

 

NA
ROH1

Superior #30

Data Sheet (PDF)

MSDS (PDF)

Superior Supersafe No. 30 is a general purpose, VOC-free organic flux used for PCBs, semiconductor cable and wire assemblies. Supersafe No. 30 contains an amino acid-halide activator which starts to clean metals at room temperature, reaching peak fluxing activity at 260°C/500°F, where it promotes excellent solder ability. The broad range of activity makes it ideal for high production rates and difficult metal surface conditions, where an active (but safe) flux is required.
RoHS-compliant.

 

12.5%
ORM1

Superior #45

Data Sheet (PDF)

MSDS (PDF)

Superior No. 45 is an organic-acid (OA) flux that contains a unique amino acid-chloride activator, specially formulated especially for tinning Nickel/Copper semiconductor and component leads in automated soldering systems. Promotes excellent solderability of electroless Nickel (EN), Alloy 42, Alloy 51, Beryllium Copper, and other difficult-to-solder metals. The flux removes oxides at room temperature, reaching peak activity in a temperature range of 240-270°C/460-520°F. Contains little water, and does not pop or spatter during normal soldering processes, including pre-heating prior to solder dipping.
RoHS-compliant.

 

16%
ORM1

HAL Flux

Data Sheet (PDF)

MSDS (PDF)

AMTECH’s HAL-776 flux is used in hot air leveling machines. HAL-776 flux material exhibits high temperature stability and thermal conductivity with complete solubility of residue. The flux is designed for direct use from the container and needs no dilution by any other solvents. AMTECH HAL-776 flux can be used on both vertical and horizontal machines.
RoHS-compliant.

 

75%