Not all machines are compatible with every board material or chemistry. Verify materials of construction and machine features against assembly requirements.

Assessing compatibility with PCB materials

Consider solder mask, conformal coatings, adhesives, connectors, and labels. Aggressive chemistries or high temperatures can damage polymers, plating, or adhesives.

Compatibility checklist

• test chemistry on coupons of substrate and components

• evaluate connector and plastic resistance to solvents and heat

• ensure fixtures and baskets do not contact sensitive areas

• confirm compliance with manufacturer warnings and board specs

ZESTRON performs material compatibility testing and recommends matched chemistry-machine combinations.