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Stay-Silv® white paste flux is an all-purpose, low-temperature flux for use in silver brazing. For use with most ferrous and non-ferrous metals, not recommended on aluminum, magnesium, and titanium.
Features
Homogeneous brazing flux ideally suited for use with a variety of base metals.
Formulated to provide smooth flux application, even coverage, and excellent protection during braze heating cycles.
Recommended for brazing copper and copper alloys (except aluminum bronze), steel, stainless steel, nickel alloys and other ferrous base metals.
Used with many high silver brazing filler metals.
Suitable for use with many phosphorus-copper-silver alloys, for brazing copper to brass.
White paste flux turns clear (transparent) close to brazing application temperature
Active Temp Range: 1050-1600°F (565-870°C)
Specifications
AWS A5.31, Class FB3-A
AMS 3410
Fed. Spec. O-F-499, Type B
ISO 18496 (formerly EN 1045)
Applications
Flux turns clear, (transparent), close to brazing application temperature.
This is a useful indicator you are ready to apply braze wire or rod.
Flux may be water thinned but care should be taken to avoid excess dilution.
Caution
WARNING: CONTAINS FLUORIDES
PROTECT YOURSELF AND OTHERS
Read and understand this information
BURNS EYS AND SKIN
CAN BE FATAL IF SWALLOWED
FUMES AND GASES can be hazardous to your health
HEAT RAYS (infrared radiation) from flame or hot metal can injure eyes
Before use, read and understand the manufacturer’s instructions, Material Safety Data Sheets (MSDS), and your employer's safety practices.
Keep your head out of fumes.
Use enough ventilation, exhaust at the flame, or heat source, to keep fumes and gases from your breathing zone and the general area.
Wear correct eye, ear, and body protection.
See American National Standard Z49.1, Safety in Welding, Cutting, and Allied Processes, published by the American Welding Society, 8669 Doral Blvd., Doral, Florida 33166, OSHA Safety and Health Standards, available from the U.S. Government Office, Washington, DC 20402.
