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10865/EN/Products/SIL-FOS-18.htmSIL-FOS 18Sil-Fos 18 is a low temperature silver-copper-phosphorus brazing filler metal. Its self-fluxing nature on copper makes it an excellent fit for HVAC work. It can also be used to join brass when used in conjunction with a suitable brazing flux, e.g. Handy Flux or Ultra Flux. Due to its eutectic nature, Sil-Fos 18 flows rapidly into the braze joint making it the best choice for tight gaps or long shear depths. HVAC/R Refrigerant systems, air conditioning coils, evaporator coils<ul> <li>Self fluxing on copper</li> <li>Fast flow</li> <li>Penetrates longer joints</li> </ul> 11906451190645SilverAg17.60CopperCu76.05PhosphorousP6.35SIL-FOS 18Silverphos 18784/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 - FOEMFormProductFamilyAlloy FamilyAlloy TypeAvailabilityAWSAWS: BCuP-8BaseMaterialCopperCopper AlloyBrazingCopper to Copper or BrassBrazing Temperature Range - CBrazing Temperature Range - FHeating MethodsIndustryHVAC/RIndustryPageInternationalStandardsMax Recommended Brazing Temp - CMax Recommended Brazing Temp - FOEMFormProductFamilyCustom SolutionsFiller MetalsPastes02021-01-05T10:23:45.18000
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SIL-FOS 18

Product Overview

Sil-Fos 18 is a low temperature silver-copper-phosphorus brazing filler metal. Its self-fluxing nature on copper makes it an excellent fit for HVAC work. It can also be used to join brass when used in conjunction with a suitable brazing flux, e.g. Handy Flux or Ultra Flux. Due to its eutectic nature, Sil-Fos 18 flows rapidly into the braze joint making it the best choice for tight gaps or long shear depths.
  • Self fluxing on copper
  • Fast flow
  • Penetrates longer joints
Industry Applications:
HVAC/R Refrigerant systems, air conditioning coils, evaporator coils
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Product Specifications

Name:SIL-FOS 18
Nominal Composition:Silver 17.60, Copper 76.05, Phosphorous 6.35,
Ag
17.60
Cu
76.05
P
6.35
Liquidus:1190 °F, 645 °C
Solidus:1190 °F, 645 °C
AWS:AWS: BCuP-8

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HVACR

Lucas 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.

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