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Precision Cleaners

Chemtronics® complete line of high purity solvents are the finest, most effective products made for the critical cleaning and degreasing of electronics, electrical assemblies and sensitive components. Each cleaning agent possesses unique properties suited to specific applications- from precision cleaning of solvent sensitive components to heavy duty degreasing of electrical equipment.

Several of these products can be used in bench top ultrasonic and immersion cleaning systems.

All Electro-Wash® aerosols can be sprayed in any direction, even upside down. Look for the “All-Way Spray” icon on the can.

Electro-Wash® Cleaner Degreasers are engineered to clean a wide variety of soil, oil, grease, oxides and handling contamination, from equipment and assemblies that include:

  • Printed circuit boards
  • Metal and fiber optic cable splices
  • Fiber optic connectors
  • Motors and transformers
  • Tools
  • Programmable Logic Controllers (PLCs)
  • Pneumatic and hydraulic assemblies
  • Control systems
  • Electronics & electrical equipment
  • Precision devices
  • Screen and stencils
  • Meters/measurement devices

Precision Cleaning Selection Chart

Flux Removers

Flux removal is critical to insuring reliable circuitry. Not only unsightly, some flux residue can promote short circuits and corrosion, degrading or destroying the PCB. The type of flux to be removed, solvent compatibility and ease of application are all factors to consider when choosing a flux remover.

Flux-Off® Flux Removers are available in aerosol, BrushClean™ System, and in liquid form for spray system, ultrasonic, and dip tank applications.

All Flux-Off® aerosols can be sprayed in any direction, even upside down. Look for the “All-Way Spray” icon on the can.

Flux-Off® Flux Removers are specially formulated to remove all types of rosin (types R, RA and RMA), no-clean, water soluble and synthetic (type SA) flux.

  • Post-solder operations
  • PC boards
  • Sensitive circuit components
  • Component leads
  • SMD Pads
  • Chip carriers
  • Plugs, sockets & heat sinks
  • Thru-hole and SMT devices
  • Screens and stencils
  • Work areas

Flux Off Selection Chart

Gas Dusters and Circuit Refrigerants

Chemtronics® dusters are microscopically clean, oil and moisture free sources of "canned air" developed for applications where safe, ultra-pure cleaning is required. Compact and portable, Chemtronics dusters deliver powerful jet action to instantly remove particles from even the most inaccessible areas. Ultrajet® Dusters economize solvent usage by removing layers of dry particulate allowing the solvent to work immediately on encrusted soils. Ultrajet® Dusters also accelerate surface drying when using slow evaporating cleaners to remove damaging oil and residue.

Chemtronics® Freeze Sprays are exceptionally pure, nonflammable, and provide instantaneous freezing action while leaving no residue. Conveniently packaged and designed for pinpoint component application, these non-reactive circuit refrigerants vaporize instantly while cooling targeted areas.

They are used to:

  • Test for and locate thermal intermittent components and systems
  • Provide heat sink protection for heat sensitive components during soldering and desoldering
  • Perform low temperature testing of prototype circuitry and electromechanical systems
  • Locate hairline cracks in stressed traces of PC board
  • Freeze adhesives for quick removal

Chemtronics® Freeze Sprays are available in regular and antistatic formulations for use on static-sensitive components.

Chemtronics freeze sprays:

  • Rapidly cool an area to -51°C
  • Are non-abrasive, safe on plastics and other sensitive surfaces
  • Are nonflammable
  • Evaporate quickly
  • Leave no residue

Conformal Coatings

Konform® SR Conformal Coating protects printed circuit boards, components and flex circuitry from damage. This coating provides excellent electrical insulation properties that withstand hot and cold operating environments, as well as heat generated by electronic circuitry. Konform® SR conformal coating contains a UV indicator for improved quality assurance, and is free of ozone depleting compounds and substances. It offers a high dielectric strength of 1100 volts/mil. This tough, transparent coating will not fragment, chip or crack, thereby providing excellent protection.

Konform® SR Conformal Coating is engineered for applications in:

  • Aerospace, marine manufacturing, electrical equipment, instrumentation and data communication
  • Printed circuit board and flex circuit protection
  • Withstanding severe environmental stress, thermal shock, mould and fungus attack

Solder Masks

Chemask® Solder Masking Agent protects PC boards, plated through-holes, contacts, pins, posts, terminals and gold fingers during wave soldering. It provides short-term high-temperature protection from molten solder to 268°C. Chemask® Solder Masking Agent is nonflammable, non-contaminating and will not leave ionic or corrosive residue. Chemask® Solder Masking Agent is available in convenient squeeze bottles for precision application.

Masking Agent Selection Chart

Antistatic Products

Static Free™ products are engineered to protect electronic equipment and work spaces from static buildup while cleaning and reconditioning. They prevent and eliminate electrostatic point sources on nonporous surfaces. All products are nonflammable and contain no ozone depleting substances.

All Static Free products are:

  • Plastic Safe
  • Nonflammable
  • Ozone Safe

CircuitWorks Repair and Prototype Tools

Portable Solutions for Your Electronic Needs

CircuitWorks® brand's comprehensive line of conveniently packaged and precision dispensing rework and repair products makes circuit board repair and prototyping faster, easier and more accurate. Advanced-formula materials packaged in unique delivery systems ensure superior performance and pinpoint accuracy. The full range of products meets all of the technicians needs for electronics rework and prototyping — repairing, cleaning, protecting, lubricating, bonding, and restoring electrical conductivity to circuit boards and components.

CircuitWorks® Products are compliant with IPC-7711 Rework of Electronic Assemblies, and ANSI/J-STD-001.

All CircuitWorks® branded products are available on folded blister cards complete with multi-lingual instructions and regulatory information.

Swabs Wipes and Applicators

Chemtronics® Swabs and Applicators are engineered for use in a variety of environments and applications. They are ideal for use with our cleaner degreasers, head cleaners, flux removers and other solvents for fast, precision cleaning. From the innovative no-lint Chamois Tips™ Swab to the general purpose Cottontips™ Swab, Chemtronics® has the right swab or applicator for your job.

Vtech SMT Ltd, Vision House, Throsk, Stirling, Scotland, FK7 7NP
Telephone: +44 (0) 1786 813999 | Fax: +44 (0) 1786 813998 | Email: