Cookson electronics is a leading materials science company that provides high performance materials, chemistry and technology solutions to the electronics and surface finishing industries worldwide. Alpha pv-200 is a no-clean, dispensable, pb free solder paste. This solder paste is halogen and halide free for outstanding reliability. It is designed for high speed automated or manual dispensing through a wide range of needle sizes. The post soldering residues are clear and colorless, ideal for solar panel assembly applications.