Single-Phase Formulation
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First to Market with Innovative pH Neutral Cleaning Solutions

ZESTRON® SD 301

Cleaning medium for the removal of solder pastes, SMT adhesives and thick film pastes from stencils and screens

ZESTRON® SD 301 is a solvent-based cleaner that removes solder pastes, SMT adhesives as well as thick film pastes from stencils and screens in spray-in-air systems. A faster drying time allows for shorter cleaning processes. Its high flash point permits both manual usage and the application in printers and stencil cleaning equipment.

Advantages compared to other surfactant cleaners:

  • Wide process window facilitates the removal of solder pastes, SMT adhesives and resistor pastes from stencils and screens as well as flux residues from misprinted assemblies
  • High bath load capacity results in long bath life and low cleaning costs
  • Can be used in non heated equipment without external explosion-protection systems
  • Used at ambient cleaning temperatures
  • Fast drying time
  • Low odor
  • Halogen-free

Alternative Products

Area of Specific Application

Process

Contamination

  • Solder paste (unsoldered)
  • SMT or conductive adhesives
  • Thick film pastes

Technology