Atotech India Ltd. Supplies Plugging Ink or Paste for Plated Through Hole. The quality management system of Atotech India Ltd. Is an ISO 9001 and ISO 14001 certified company. Plugging Ink or Paste for Plated Through Hole is a high performance plugging inks enabling secure plugging of plated through hole [PTH], inner layer vias, micro-vias and vias in pad. Plugging Ink or Paste for Plated Through Hole is available for screen-printing as well as roller coating. All plugging pastes are solvent-free to ensure no cracking problems during thermal load in subsequent processes. The paste`s CTE values are compatible with most common base materials and are in the range of 40 ppm/ degree C.
