Brazing & Soldering Products

Lucas-Milhaupt offers the most comprehensive inventory of alloys and forms in the industry and our expertise in brazing and soldering ensures that we can find the best-matched products for your needs.

Technical Documentation

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Stop Off

Stop-Off is a brazing aid commonly used in silver and aluminum brazing. It is used to prevent the flow of flux and metal to unwanted areas during brazing and provides the following benefits:

  • Is non-setting and requires no stirring
  • Adheres to parts with no fall off
  • Does not run into threads or holes
  • Can be automated with metered flow
  • Can be diluted to preferred viscosity with water
  • Has no odor
  • Easy application by brush, roller or squeeze bottle
  • Leaves minimal residue – can be easily removed post-brazing

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Product Technical Documents* SDS Safety Documents
OMNI 460 Stop-Off - for Torch & Dip Brazing
OMNI 460 BRAZE™ Stop-Off is designed to be used in silver torch brazing or aluminum dip brazing applications. OMNI 460 as a dip braze brazing aid adheres to parts in a molten bath without falling off. It stays put and will not run into threads and holes. It can be applied with automated dispensing equipment or easily applied by brush, roller or squeeze bottle. The color of OMNI 460 Stop-off is pink.
OMNI 470 Stop Off - for furnace and vacuum brazing
OMNI 470 BRAZE™ Stop-Off is designed for atmosphere furnace brazing and vacuum brazing applications. OMNI 470 adheres to parts while in the furnace without falling off. It stays put and will not run into threads and holes. It can be applied with automated dispensing equipment or easily applied by brush, roller or squeeze bottle. The standard color of OMNI 470 Stop-off is white.
 
Warranty Statement
This statement reflects the standard warranties of Lucas-Milhaupt, Inc. formulated products that include: brazing/soldering pastes, fluxes, and brazing aids.