Heat Exchange Products

AIM offers a full range of solder & flux products for Brass & Copper Heat Exchangers. We offer tin lead and lead free alloys in various forms such as ingot, wire, core wire, foils, fluxes, preforms, & solder reclamation services.  The following products are recommended for soldering copper and brass radiators.

 

Click the description below for more information. 

Items noted with an asterisk (*) can be manufactured to customer's specification and application. 

If you don't see the product you are looking for, please contact us.

 Recommended Fluxes 
» Flux 657
» NF-105 Liquid Flux
» RAD Flux #1

 

 Recommended Solder Wire
» 40Sn/60Pb
» 97Sn/3Cu
» OAJ CORED WATER SOLUBLE WIRE SOLDER (Available in all common alloys)

Spool Size Options:

□ 0.125" | 25 lb. spool

□ 0.156" | 25 lb. spool

□ 0.187" | 25 lb. spool

 

 Common Alloys for Heat Exchange
» 25Sn/75
» 30Sn/70Pb
» 35Sn/95Pb
» 40Sn/60Pb
» 50Sn/50Pb
» 97sn/3cu

Bar size options: Click for Dimensional Drawings

□ 7 lb notch bar

□ 25 lb handy ingot

□ 20 lb lead-free handy ingot

 

 Solder Foils *
» 30sn/70pb (Most common alloy)

Thickness ranges:

□ 0.0015

□ 0.002 

□ 0.003

Width ranges:

□ 1.00" to 4" wide

Coils weights:

□ 5 to 25 lbs.

 

 Solder pot analysis