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Liquid Flux
Formulas
Soldering flux helps solder to spread out
and "cling" to metal by reducing the surface tension and removing oxides. Liquid
flux is crucial for surface mount soldering and many other soldering tasks.
Many liquid flux formulas contain gum rosin;
however, I am also writing some formulas that do not contain rosin. In most
cases you will be able to modify the ratio of the ingredients to fine tune a
formula for your own application; however, if you need help in doing that please
call me or email me for assistance. All formulations must be made by chemists or
individuals with sufficient experience in making chemical compounds. Many
formulas contain flammable or corrosive ingredients. Please read the MSDS of all
materials before handling them.
Liquid Flux 1 (Flammable, Irritant, health
hazard)
| Ingredient |
% by weight |
CAS# |
| Isopropyl alcohol |
70 |
67-63-0 |
| Carboxylic acid, C1-C5 |
30 |
68937-68-8 |
Warning: Keep away from heat, sparks and
flame. Avoid contact with eyes. Avoid prolonged or repeated contact with skin.
Keep container closed. Use only with adequate ventilation. Wash thoroughly after
handling.
Liquid Flux 2 (Flammable, Irritant, health
hazard)
| Ingredient |
% by weight |
CAS# |
| Isopropyl alcohol |
40 |
67-63-0 |
| Polymerized Rosin |
40 |
65997-05-9 |
| Methyl Ethyl Keton |
20 |
78-93-3 |
Warning: Keep away from heat, sparks and
flame. Avoid contact with eyes. Avoid prolonged or repeated contact with skin.
Keep container closed. Use only with adequate ventilation. Wash thoroughly after
handling.
Liquid Flux, Inorganic, Water washable 2
(Irritant, health hazard)
| Ingredient |
% by weight |
CAS# |
| Zinc chloride |
44.5 |
7646-85-7 |
| Ammonium Chloride |
5 |
12125-02-9 |
| Hydrochloric Acid |
0.5 |
7647-01-0 |
| Water |
50 |
68937-68-8 |
Warning: Avoid contact with eyes. Avoid
prolonged or repeated contact with skin. Keep container closed. Use only with
adequate ventilation. Wash thoroughly after handling.
Liquid/paste Flux, water soluble (Flammable,
Irritant, health hazard)
| Ingredient |
% by weight |
CAS# |
| Isopropyl alcohol (Isopropanol) |
60 |
67-63-0 |
| Betaine Hydrochloride |
10 |
590-46-5 |
| Water |
30 |
68937-68-8 |
Warning: Keep away from heat, sparks and
flame. Avoid contact with eyes. Avoid prolonged or repeated contact with skin.
Keep container closed. Use only with adequate ventilation. Wash thoroughly after
handling.
Aluminum Solder Flux Gel/Liquid/Paste
| Ingredient |
% by weight |
CAS# |
| Aminoethylethanolamine |
30 |
111-41-1 |
| Ammonium Fluoborate |
25 |
13826-83-0 |
| Zinc Oxide |
10 |
1314-13-2 |
| Triethanolamine |
30 |
102-71-6 |
| Water |
Balance |
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Warning: Avoid contact with eyes. Avoid
prolonged or repeated contact with skin. Keep container closed. Use only with
adequate ventilation. Wash thoroughly after handling.
Silver Brazing Flux, Paste, Inorganic, Water
washable
| Ingredient |
% by weight |
CAS# |
| Potassium Tetraborate |
30 |
132-77-0 |
| Potassium Fluoroborate |
35 |
14075-53-7 |
| Water |
50 |
68937-68-8 |
Warning: Avoid contact with eyes. Avoid
prolonged or repeated contact with skin. Keep container closed. Use only with
adequate ventilation. Wash thoroughly after handling.
Liquid Flux, stay clean
| Ingredient |
% by weight |
CAS# |
| Zinc Chloride |
30 |
7646-85-7 |
| Hydrogen Chloride |
5 |
7647-01-0 |
| Ammonium Chloride |
20 |
12125-02-9 |
| Water |
40 |
7732-18-5 |
| Methanol |
5 |
67-56-1 |
Warning: Avoid contact with eyes. Avoid
prolonged or repeated contact with skin. Keep container closed. Use only with
adequate ventilation. Wash thoroughly after handling.
Liquid Flux, water washable, No-clean
| Ingredient |
% by weight |
CAS# |
| Ethanol |
90 |
64-14-5 |
| Carboxylic acid, C1-C5 |
5 |
68937-69-9 |
| Water |
5 |
7732-18-5 |
Warning: Keep away from heat, sparks and
flame. Avoid contact with eyes. Avoid prolonged or repeated contact with skin.
Keep container closed. Use only with adequate ventilation. Wash thoroughly after
handling.
Liquid Rosin Flux 1 (Flammable, health
hazard)
| Ingredient |
% by weight |
CAS# |
| Ethyl alcohol |
70 |
64-17-5 |
| Rosin |
20 |
8050-09-7 |
| Dimethylamine Hydrochloride |
5 |
506-59-2 |
Warning: Keep away from heat, sparks and
flame. Avoid contact with eyes. Avoid prolonged or repeated contact with skin.
Keep container closed. Use only with adequate ventilation. Wash thoroughly after
handling.
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Disclaimer:
The information provided in this page
are for information purpose only. The information may be insufficient or
incomplete for manufacturing and production purpose. |
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Where to buy gum rosin or pine rosin?
Where to buy Rosin?
Our rosin products are available for sale at
www.ChemicalStore.com. For large orders please call in advance and verify the
availability, wholesale discounts and shipping options. If you cannot find any
product in the online store of your choice, please use the search option of the
store or call (973)405-6248 for further assistance.
All orders will be shipped from our
warehouses in United States (USA). We ship worldwide
to most countries including U.S., Canada, Australia, United Kingdom, New
Zealand, Germany, France, Netherlands, and many other countries.
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