Assembly Products
AIM has been developing lead-free alloys and researching the subject of lead-free soldering since the 1980s, and we have accumulated a great deal of knowledge on lead-free alloys, processes, and the issue in general. We would be happy to work with your company on the implementation of a lead-free process and to share the vast data and experience on lead-free alloys that AIM has accumulated over the years. Please feel free to contact AIM at anytime so that we may be of assistance during this often-complicated transition period.
AIM Lead-Free Assembly Products
AIM has lead-free no clean, water soluble and rosin solder pastes, lead-free bar solders and compatible fluxes, and lead-free cored wire, solid wire, preforms and spheres.

Lead-Free Solder Pastes
AIM's lead-free solder pastes are available in a variety of chemistries, alloys, powder mesh size, and packaging and offers the following features:
- Excellent printability and tack force
- Long tack time and stencil life
- Excellent wetting and solderability
- Low residues
- Easily cleaned residues
- Pass Bellcore and IPC reliability testing
In addition, specific formulas may be requested that offer the following advantages:
- Easily pin probe testing
- High heat and humidity resistance
- Suitable for high-speed printing
- Eliminate solder defects such as voiding and solder beading
Lead-Free Bar Solder
AIM's lead-free bar solder is available in a variety of alloys (see chart on back page) and are manufactured in two different grades:
- Electropure Grade- Very low impurities; Ultra low drossing.
- IPC Grade- Lower cost; Meets IPC-J-STD-006 specifications.
Lead-Free Compatible Liquid Fluxes
AIM's lead-free compatible liquid fluxes are available in a variety of chemistries and packaging and offer the following features:
Available VOC-Free and alcohol-based
Ultra-low residues
Excellent wetting and solderability
May be sprayed, foamed, dipped, or brushed
Pass Bellcore and IPC reliability testing
Lead-Free Cored and Solid Wire Solder
AIM's lead-free wire solders are available in a variety of alloys, diameters, spool sizes, and solid or cored in a variety of chemistries and offer the following features:
- Low fuming and low odor
- Excellent wetting and solderability
- Low Residue
- Guaranteed void-free core
- Pass Bellcore and IPC reliability testing
Lead-Free Preforms and Spheres
AIM's lead-free preforms and spheres are available in a variety of alloys, some flux filled or coated, and the following shapes:
- Spheres
- Segments
- Discs
- Horseshoes
- Rings
- Washers
- Other specialty shapes and sizes as requested
No matter what the application, AIM has the lead-free products and process knowledge required to help your company in the transition to lead-free soldering in the most logical and economical ways possible.