Aluminium Cored Brazing Alloy 2mm 4047 Rods Harris Pkt : 70 Rods 

Flux Formula 15.1 - Pure, premium, non-corrosive, and non-hygroscopic

Formula 15.1 is a potassium fluroaluminate salt with a melting range of 1049 ° - 1061° F, (564° - 572°C).

Melting Range - 1070°F - 1080°F (577°C - 582°C)

Chemical Composition

• Si - 12%
• Al - 88%

Description: Flux-cored Aluminum Brazing Alloy - With excellent strength and corrosion resistance for joining aluminum-to-aluminum or aluminum-to-copper or brass. Free flowing with unequaled capillary attraction, ductility, and penetration. 

Features:

• Wide variety of wire diameter in spools and cut lengths in imperial and metric sizes
• Preforms
• Rings
• Return bends and Crossovers

IMPROVED DESIGN

• New round flux cored ring design
• Protects the flux inside the wire until proper pre-heat which helps prevent silicon erosion from excess flux burn off on the tube
• Seam prevents flux loss during shipping, loading onto the return bends, and in wire feed applications
• Helps with return bend ring retention to prevent rings from moving or falling off return bends and crossovers

BETTER PERFORMANCE

• Core design releases the flux only after sufficient preheating so both the flux and alloy flows at the right time into the capillary
• Proprietary custom flux blends available for customer specific applications
• Strict flux percentage tolerance ensures that the flux is consistent throughout the wire for repeatable high performance flow of the alloy
• We only use non-corrosive and nonhygroscopic flux with no flux binder

COMPETITIVE COSTING

• In house manufacturing
• Capability of manufacturing wire, flux cored rings, ring loaded return bends which helps lower costs and shorten the supply chain

MARKETS

• Residential HVAC manufacturers
• Fabricated parts manufacturers
• Coil Manufacturers
• Automotive

Appliance
Typical Application:  Aluminum-to-aluminum, aluminum-to-copper, aluminum-to-brass

Formulas 15.2, 15.3 and 15.4 are cesium fluoroaluminate blends which lower flux activity temperature and corresponding brazing temperature. Inclusion of this compound also allows brazing of magnesium containing base metals like 6063.

Part Number/SKU: A4047CWA07820L

* Product Images are for illustration purposes only, unless otherwise specified colour may be different.