Flux Remover – Techspray 1634-12S

Flux Remover – Techspray 1634-12S

Techspray 1634-12S is 12 oz G3 No-Clean Flux Remover / Cleaner / Defluxer is aerosol container. This No Clean Flux Remover is formulated to remove and clean any PCB (PC Board) with R, RA, RMA and SA type flux residues after high temperature reflow soldering. This flux remover can also be used as an all-purpose cleaner to remove light oils, silicones, waxes, greases and similar contaminants from Printed Circuit Board. It is Non-Ozone Depleting, Non-Flammable, Safe on Most Plastics. Rapidly Evaporating, Zero Residue.

Techspray 1634 Flux Remover / Defluxer is highly effective in removing remove flux residues and other contaminants left by manufacture, rework, or repair of printed circuit boards. Residues left behind from high temperature  lead-free are hard to clean. This one of the best available flux cleaner is highly effective at removing fluxes baked on at lead-free temperatures. Aerosol Pack and powerful spray helps to clean micro-components and fine pitch leads that are otherwise delicate and easily damaged by brushing and scrubbing The power of G3 is specially formulated to clean white residues left behind by no­clean fluxes.

Features & Benefits

  • Powerful cleaner
  • Non-flammable
  • Non-ozone depleting
  • Safe on electronics
  • Rapid evaporation
  • Zero residue
  • Safe on most plastics
  • EPA SNAP approved
  • Proven effective for lead-free processes

How to Use This Flux Cleaner

Defluxing / Flux Removal: Hold the Aerosol Container 15 to 20 cm away from the PCB making sure that the opening of sprayhead is pointing toward surface to be cleaned. Spray and clean using ESD-Safe Brush.

Maintenance cleaning: Disconnect the equipment to be cleaned from power source. Hold the aerosol can 6-8 inches away and make sure opening of spray head is pointing toward surface to be cleaned. Never hold the spray head towards yourself.  Direct spray to saturate soiled surface. Use any ESD-Safe Cleaning Brush to heavy soils. If you are using this cleaner as a general purpose cleaner, then start spraying from the top to bottom in a sweeping motion. Use extension tube in the sprayhead to clean hard to reach areas. Allow components to dry completely before applying current.

Cleaning Flat Surface: To clean any flat surface, saturate a good quality lint-free wipe or cloth. Clean the surface with this saturated wipe. Repeat if required.

  • Make: Techspray, USA
  • Packaging: 12 oz
  • Bulk Pack available on request.
  • Suitable for Lead-Free


  1. Download the Datasheet / Brochure and MSDS (Material Safety Datasheet) from the Top Right Corner for details like Features, Specification, Safety Precautions and Application Instructions.
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