The products offered for PWB reflect detailed knowledge about processes and performance requirements in this competitive market. The resist enable the customer to manufacture the most challenging flexible circuits as required in medical applications.
DiaEtch 793 is a liquid LDI etch resist. The resist has the ability to combine the advantages of Laser Direct Imaging with the resolution capabilities of a liquid resist. The wide processing window in developing ensures consistent and high yields. Specific rheological properties of this resist lead to the best possible thickness distribution when applied by dip-coating. The product can be used as etch resist for thin inner and outer layers.