112610/EN/Products/ULTRA-BLACK-FLUX.htmULTRA BLACK FLUXUltra Black Flux is a low spattering water based, boron bearing active flux which is used in open air brazing for both ferrous and non-ferrous metals to promote oxide removal. Due to its boron content, Ultra Black Flux is particularly well suited for removing refractory oxides such as chromium and tungsten, i.e. oxides found on stainless steel and tungsten oxide, as well as extended heating cycles where a standard white brazing flux may become saturated.<p>Low temperature silver braze alloys (1100F-1700F), stainless steel, carbides</p> <ul> <li>Good part adhesion</li> <li>More effective on stainless steel and carbides</li> <li>Low spattering</li> <li>Made in USA</li> </ul> ULTRA BLACK FLUXStay-Silv Black Flux1909/EN/Industry/Automotive.htmLucas Milhaupt helps automotive manufacturers prepare for the next wave of automotive technology with innovative brazing alloys and process improvements./Lucas/Industry-Buckets/Automotive.jpgAlloy FamilyAlloy TypeApplicationAvailabilityAWSBaseMaterialBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryAutomotiveIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamily784/EN/Industry/HVAC.htmLucas Milhaupt offers the best brazing alloys, soldering products, and HVAC/R brazing equipment on the market. Learn how we help HVAC OEMs & Service Technicians improve their brazing process./Lucas/Industry-Buckets/HVAC.jpgAlloy FamilyAlloy TypeApplicationAvailabilityAWSBaseMaterialBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryHVAC/RIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamily1496/EN/Industry/Medical.htmOur brazing experts educate medical device manufacturers on the safest brazing process and metal joining solution for their application./Lucas/Industry-Buckets/Medical.jpgAlloy FamilyAlloy TypeApplicationAvailabilityAWSBaseMaterialBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryMedicalIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamily1514/EN/Industry/Oil-and-Gas.htmLucas-Milhaupt enables engineers in Oil & Gas to prevent cutter loss in the field and reduce alloy and flux usage through brazing process improvements./Lucas/Industry-Buckets/OilGas.jpgAlloy FamilyAlloy TypeApplicationAvailabilityAWSBaseMaterialBrazingBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryOil & GasIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamilyAlloy FamilyAlloy TypeAvailabilityAWSAMS: 3411AWS: FB3CBaseMaterialBrazingCarbide to Steel or StainlessCopper to Copper or BrassStainless Steel to Steel, Stainless, Copper, or BrassSteel to Copper, Brass, or SteelBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryAutomotiveHVAC/RMedicalOil & GasIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamilyFluxes02024-04-09T13:28:17.38000

ULTRA BLACK FLUX

Product Overview

Ultra Black Flux is a low spattering water based, boron bearing active flux which is used in open air brazing for both ferrous and non-ferrous metals to promote oxide removal. Due to its boron content, Ultra Black Flux is particularly well suited for removing refractory oxides such as chromium and tungsten, i.e. oxides found on stainless steel and tungsten oxide, as well as extended heating cycles where a standard white brazing flux may become saturated.