Skip to Content
You have new quote information. View My Dashboard ×
This is main content

ITW Circuitworks

Chemtronics: Circuit board quick fixes that last

Precision circuit repair and prototype work is quicker, easier, and better than ever. Whether you’re cleaning, fluxing, or coating, CircuitWorks puts your circuit boards in order with conductivity and insulation and protection in all the right places.


Featured Promotion Products:

 
Part Number Description Package size Discount off List
CW2200MTP CircuitWorks Conductive Pen - Micro tip 8.5 g pen 13%
CW2500 CircuitWorks Epoxy Overcoat 4 g Syringe A, 3.4 g Syringe B 13%
CW3300G CircuitWorks Overcoat Pens - Green 4.9 g pen 13%
CW3500 CircuitWorks Conformal Coating Remover Pen 9 g pen 13%
CW3700 CircuitWorks The Mighty Pen 11.5 g pen 18%
CW7270 CircuitWorks Silicone Free Heat Sink Grease 7 g  syringe 13%
CW7400 CircuitWorks Gold Guard Pen 8.5 g pen 13%
CW8100 CircuitWorks No Clean Flux Dispensing Pen 9 g pen 15%
CW8200 CircuitWorks Rosin Flux Dispensing Pen 9 g pen 15%
CW8400 CircuitWorks Lead-Free Flux Dispensing Pen 9 g pen 15%
CW8500 CircuitWorks No-Clean Tacky Flux 3.5 g syringe 13%
CW8700 CircuitWorks Lead-Free Tacky Flux 3.5 g syringe 13%
CW9100 CircuitWorks No Clean Flux Remover Pen 9 g pen 15%
CW9200 CircuitWorks Rosin Flux Remover Pen 8 g pen 15%
CW9400 CircuitWorks Lead-Free Flux Remover Pen 9 g pen 15%


Trace, Pad Repair | Prototype

The simple solution for prototyping, pad and trace repairs, creating smooth jumpers on boards, and more! These Chemtronics formulations are based on highly-conductive silver material that cures within mere minutes at room temperature.

Trace, Pad Repair | Prototype

CW2200 Silver Conductive Pens

  • Quickly creates conductive silver traces
  • Valve pen tip for easy applications
  • Solderable at low temperatures
  • Micro Tip (CW2200MTP) for fine lines or Standard Tip (CW2200STP) for wider lines
View Products

CW2400 Conductive Epoxy

  • High strength conductive bond
  • Repairs defective traces and creates jumpers on boards
  • Quick solderless electronic connections


View Products



Overcoat repair & prototype

Insulate and protect conductive pen traces with a durable coating that seals out moisture and resists abrasion.

Overcoat repair & prototype

CW2500 Overcoat Epoxy

  • Resists reflow temperatures and will not be removed by solvent cleaners
  • Service temperature from -55 to 192º F (-48 to 89ºC); Short Term Exposure: 600º F (315º C) for 1 minute
  • Meets the requirements of IPC-7721, 2.4.1

View Product
CW2500 Overcoat Epoxy

CW3300 Overcoat Pens

  • Repairs permanent solder mask and prevents shorts and arcs
  • Simple, single-component system that dries quickly at room temperature
  • Meets the requirements of MIL-I-46058C and IPC-CC-830A
View Products CW3300 Overcoat Pens



Cleaning pens

These pens allow quick, convenient spot removal of adhesives, ink stains, conformal coatings, and fluxes from printed circuit boards. The precision tips allow precise control in tight-tolerance areas—dispensing just the right amount of cleaner exactly where you need it.

Cleaning pens

CW3500 Coating Remover

  • Chemical formula removes most conformal coatings in seconds
  • Evaporates quickly and provides low surface tension for superior wetting
  • Low VOC content

View Product
CW3500 Coating Remover

CW9100 No Clean Flux Remover Pen

  • Formulated for organic and synthetic low-solid “no-clean” fluxes
  • Removes flux in seconds and dries quickly
View Product CW9100 No Clean Flux Remover Pen

CW3700 Mighty Pen

  • General purpose cleaning and refurbishing of equipment
  • Removes label adhesives, marker and ink stains, as well as conformal coatings
  • Evaporates quickly and provides low surface tension for superior wetting

View Product
CW3700 Mighty Pen


CW9200 Rosin Flux Remover Pen

  • Formulated for type R, RMA, and RA flux residues
  • Spot cleans tight tolerance areas on circuit boards

View Product
CW9200 Rosin Flux Remover Pen


Flux pens

Apply flux to printed circuit boards, heat sinks, chip carriers, switches, sockets and more. These flux pens offer precise control and are compatible with most materials in the electronics industry.

Flux pens

 

CW8100 No Clean Flux Pen

  • Precisely applies a patented noncorrosive, halide-free, organic low solid flux.
  • Meets Bellcore TR-NWT-000078 and IPC SF-818 for surface insulation resistance.
View Product CW8100 No Clean Flux Pen

 

CW8200 Rosin Flux Pen

  • Rosin Flux Dispensing Pen quickly applies a noncorrosive type R flux
  • Meets MIL-F-14256 E and F

View Product
CW8200 Rosin Flux Pen

ITW Circuitworks

Chemtronics: Circuit board quick fixes that last

Precision circuit repair and prototype work is quicker, easier, and better than ever. Whether you’re cleaning, fluxing, or coating, CircuitWorks puts your circuit boards in order with conductivity and insulation and protection in all the right places.


Featured Promotion Products:

 
Part Number Description Package size Discount off List
CW2200MTP CircuitWorks Conductive Pen - Micro tip 8.5 g pen 13%
CW2500 CircuitWorks Epoxy Overcoat 4 g Syringe A, 3.4 g Syringe B 13%
CW3300G CircuitWorks Overcoat Pens - Green 4.9 g pen 13%
CW3500 CircuitWorks Conformal Coating Remover Pen 9 g pen 13%
CW3700 CircuitWorks The Mighty Pen 11.5 g pen 18%
CW7270 CircuitWorks Silicone Free Heat Sink Grease 7 g  syringe 13%
CW7400 CircuitWorks Gold Guard Pen 8.5 g pen 13%
CW8100 CircuitWorks No Clean Flux Dispensing Pen 9 g pen 15%
CW8200 CircuitWorks Rosin Flux Dispensing Pen 9 g pen 15%
CW8400 CircuitWorks Lead-Free Flux Dispensing Pen 9 g pen 15%
CW8500 CircuitWorks No-Clean Tacky Flux 3.5 g syringe 13%
CW8700 CircuitWorks Lead-Free Tacky Flux 3.5 g syringe 13%
CW9100 CircuitWorks No Clean Flux Remover Pen 9 g pen 15%
CW9200 CircuitWorks Rosin Flux Remover Pen 8 g pen 15%
CW9400 CircuitWorks Lead-Free Flux Remover Pen 9 g pen 15%


Trace, Pad Repair | Prototype

The simple solution for prototyping, pad and trace repairs, creating smooth jumpers on boards, and more! These Chemtronics formulations are based on highly-conductive silver material that cures within mere minutes at room temperature.

Trace, Pad Repair | Prototype

CW2200 Silver Conductive Pens

  • Quickly creates conductive silver traces
  • Valve pen tip for easy applications
  • Solderable at low temperatures
  • Micro Tip (CW2200MTP) for fine lines or Standard Tip (CW2200STP) for wider lines
View Products

CW2400 Conductive Epoxy

  • High strength conductive bond
  • Repairs defective traces and creates jumpers on boards
  • Quick solderless electronic connections


View Products



Overcoat repair & prototype

Insulate and protect conductive pen traces with a durable coating that seals out moisture and resists abrasion.

Overcoat repair & prototype

CW2500 Overcoat Epoxy

  • Resists reflow temperatures and will not be removed by solvent cleaners
  • Service temperature from -55 to 192º F (-48 to 89ºC); Short Term Exposure: 600º F (315º C) for 1 minute
  • Meets the requirements of IPC-7721, 2.4.1

View Product
CW2500 Overcoat Epoxy

CW3300 Overcoat Pens

  • Repairs permanent solder mask and prevents shorts and arcs
  • Simple, single-component system that dries quickly at room temperature
  • Meets the requirements of MIL-I-46058C and IPC-CC-830A
View Products CW3300 Overcoat Pens



Cleaning pens

These pens allow quick, convenient spot removal of adhesives, ink stains, conformal coatings, and fluxes from printed circuit boards. The precision tips allow precise control in tight-tolerance areas—dispensing just the right amount of cleaner exactly where you need it.

Cleaning pens

CW3500 Coating Remover

  • Chemical formula removes most conformal coatings in seconds
  • Evaporates quickly and provides low surface tension for superior wetting
  • Low VOC content

View Product
CW3500 Coating Remover

CW9100 No Clean Flux Remover Pen

  • Formulated for organic and synthetic low-solid “no-clean” fluxes
  • Removes flux in seconds and dries quickly
View Product CW9100 No Clean Flux Remover Pen

CW3700 Mighty Pen

  • General purpose cleaning and refurbishing of equipment
  • Removes label adhesives, marker and ink stains, as well as conformal coatings
  • Evaporates quickly and provides low surface tension for superior wetting

View Product
CW3700 Mighty Pen


CW9200 Rosin Flux Remover Pen

  • Formulated for type R, RMA, and RA flux residues
  • Spot cleans tight tolerance areas on circuit boards

View Product
CW9200 Rosin Flux Remover Pen


Flux pens

Apply flux to printed circuit boards, heat sinks, chip carriers, switches, sockets and more. These flux pens offer precise control and are compatible with most materials in the electronics industry.

Flux pens

 

CW8100 No Clean Flux Pen

  • Precisely applies a patented noncorrosive, halide-free, organic low solid flux.
  • Meets Bellcore TR-NWT-000078 and IPC SF-818 for surface insulation resistance.
View Product CW8100 No Clean Flux Pen

 

CW8200 Rosin Flux Pen

  • Rosin Flux Dispensing Pen quickly applies a noncorrosive type R flux
  • Meets MIL-F-14256 E and F

View Product
CW8200 Rosin Flux Pen

Back to top