Cored Solder Wire
Ensure robust performance in critical assemblies with high-reliability cored solder wire designed for primary attach and rework.
Learn MoreThrough Hole Soldering Materials
Engineered through hole soldering materials that optimize hole-fill performance and throughput, ensure high reliability while reducing costs.
Maximize Hole-Fill and Solder Joint Reliability
Designed to ensure maximum hole-fill and robust solder joints with exceptional electrochemical reliability. Achieve fast wetting, low dross, and reduced copper erosion for consistent, high-quality finishes in through-hole assemblies.
Advanced Through Hole Solutions
Global Product Availability
Our global network ensures consistent, copy-exact product availability, optimizing supply chains and reducing costs for multinational operations.
Maximized Throughput and Lower TCO
Our soldering materials offer fast wetting and maximum hole-fill, with low or silver-free options to reduce material costs.
Electrochemical Reliability
Our liquid and cored wire fluxes are designed for high reliability, performing consistently even in harsh end-use conditions.
Optimized Alloys
Engineered for minimal dross and reduced copper erosion, our high-purity alloys deliver maximum conductivity and efficient soldering, ensuring high reliability.
Excellent Cosmetics
Our no-clean flux chemistries minimize residues, creating aesthetically pleasing assemblies with transparent options available, ensuring high-quality boards.
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Electronic Cleaners
Achieve consistent, reliable cleaning results with solutions designed for a variety of assembly applications.
Learn MoreLiquid Flux
Enhance quality and performance with high-reliability formulations for assemblies using diverse pad finishes and thicknesses.
Learn MoreSolder Alloys
Ensure reliable PCB assembly with high-quality solder alloys that form strong, durable joints for diverse end-use applications.
Learn MoreWhy MacDermid Alpha?
Integrated Solutions
Our integrated wave soldering solutions streamline through-hole PCB assembly by improving productivity, solder joint reliability, and manufacturing consistency in high-volume production. Engineered for superior wetting, reduced defects, and stable process control, our solder alloys and fluxes enhance quality while minimizing rework and downtime. Designed for sustainable electronics manufacturing, they support lower energy use, reduced waste, RoHS compliance, and improved yield and long-term efficiency.
Sustainability
Our sustainable wave soldering solutions minimize environmental impact while delivering exceptional solder performance and high-reliability through-hole PCB assembly. Engineered with lead-free alloys, low-dross generation, and energy-efficient processing, these advanced materials help reduce waste, lower energy consumption, and support RoHS-compliant electronics manufacturing. By improving process efficiency, solder joint quality, and operational sustainability, we help manufacturers achieve green manufacturing goals while maintaining consistent production performance and long-term product reliability.
Reliability
Our dependable wave soldering solutions deliver consistent, high-quality through-hole PCB assembly across every production run. Engineered for superior solderability, stable process control, and reduced defects, they improve solder joint reliability, manufacturing yield, and long-term performance. Ideal for high-volume and high-reliability electronics manufacturing, these solutions help minimize rework, reduce downtime, and ensure durable electrical and mechanical integrity.
Featured Products
Frequently Asked Questions
How do I choose the best soldering materials for through-hole PCB assembly?
Choosing the right through-hole soldering products depends on PCB design, process requirements, reliability goals, cost, and sustainability considerations such as RoHS and lead-free compliance. The right solder alloys and fluxes improve solderability, reduce defects, and enhance long-term solder joint reliability. Our advanced wave soldering solutions help optimize process control, yield, and manufacturing efficiency for high-reliability PCB assembly applications.
How do low-silver and high-silver lead-free solder alloys compare in PCB assembly reliability?
Low- and no-silver lead-free solder alloys provide excellent solderability, reliable performance, and lower material costs for many standard PCB assembly applications. For high-power electronics, thicker assemblies, or harsh environments with thermal cycling and vibration, higher silver alloys are typically recommended for improved mechanical strength, thermal fatigue resistance, and long-term reliability.
Why is uniform flux distribution important in wave soldering?
Uniform flux distribution in wave soldering is critical for proper oxide removal, strong solder adhesion, and smooth solder flow in PCB assembly. It ensures consistent wetting, reduces defects like bridging and skips, and improves overall solder joint reliability. Our advanced flux formulations deliver even coverage and stable activation, helping manufacturers increase first-pass yield, reduce rework, and achieve high-quality, high-reliability through-hole soldering.