PCBA Cleaning & Degreasing

Cleaning Solutions for the PCBA process

Maintaining impeccable cleanliness in PCB Assembly (PCBA) processes is critical for ensuring the reliability, performance, and longevity of electronic products.

At JEC Technology, we are proud to offer Techspray and Chemtronic’s advanced cleaning solutions, designed to meet the rigorous demands of modern manufacturing.


Whether you’re tackling solder flux residues, oils, adhesives, or general contaminants, our products deliver the precision and reliability you need for effective PCBA cleaning and degreasing.

Why is cleaning crucial in the PCBA process

Cleaning is a critical step in the PCB Assembly (PCBA) process, ensuring the functionality, reliability, and longevity of electronic products. As PCBs become more compact and intricate, maintaining a contaminant-free surface is essential to avoid defects and performance issues.

Common cleaning applications within the PCB Assembly process

  • Removal of contaminants like solder flux residues and debris for better performance
  • Enhanced Solder Joint Integrity for optimal solder adhesion and other defects when soldering
  • Preparation for Conformal Coating to ensure long-term protection against environmental factors
  • Removing ionic residues, ion mirgration for improved Electrical Performance
  • Reducing maintenance costs from corrosion and degration , improving overall product durability

 

By removing contaminants, cleaning ensures that PCBs perform reliably under demanding conditions, helping manufacturers achieve consistent quality, reduce rework, and maintain the stringent standards required by industries such as electronics, automotive, and aerospace. Investing in proper cleaning processes is not just about meeting quality requirements—it is about safeguarding the performance and reputation of the products and the brand.

Environmental and Safety Compliance

Designed to meet ANSI/ESDS20.20 standards, these solutions, including cleaners, lotions, and coatings, help maintain static-free environments, ensuring the reliability and longevity of electronics during assembly and maintenance.

  • Ideal for use in static-sensitive environments like semiconductor and PCB manufacturing
  • Prevents electrostatic buildup that can damage sensitive components
  • Meets industry standards for static-safe environments

Techspray’s PFAS-free cleaning solutions deliver outstanding cleaning performance while addressing the growing need for environmentally responsible alternatives. Designed to eliminate harmful per- and polyfluoroalkyl substances (PFAS), these products support sustainability goals without compromising on effectiveness.

Ideal for replacing traditional high-GWP solvents in PCBA cleaning processes

  • PFAS-Free Formulations: Eco-friendly solutions that meet evolving environmental regulations and sustainability initiatives.
  • Superior Cleaning Performance: Effectively remove flux residues, oils, greases, and baked-on contaminants.
  • Wide Material Compatibility: Safe for use on metals, plastics, and other delicate materials, ensuring versatility across industries.
  • Regulatory Compliance: Fully aligned with industry standards for safety and environmental responsibility.

Designed with both performance and safety in mind, Coventry solvent cleaners, swelling agents, and carrier fluids are manufactured to exacting specifications, ensuring unmatched reliability and effectiveness.

Ideal choice for industries requiring precision and compliance such as electronics manufacturing, medical devices, aerospace and cleanroom environments

  • High-purity for sensitive cleaning tasks
  • Low-toxicity formulations: HAPS-free, zero VOC, and ozone-safe minimizing environmental impact
  • Versatile: Compatible with all substrates, including plastics, metals, and elastomers, for operational simplicity
  • Cleaning Efficiency: Fast-drying, highly effective solutions to streamline cleaning processes.
  • Consistency in quality for critical cleaning applications


Whether choosing from their extensive off-the-shelf product range or opting for a customized solution, Coventry cleaning products are the trusted choice for industries that demand precision and compliance.

Dusters: High-Velocity Cleaning for Delicate Components

‘Effectively remove dust, lint, and contaminants from sensitive electronics, preventing overheating and electrical shorts. Free from harmful bitterants, they ensure clean, residue-free PCBA maintenance for reliable performance.
 
Ideal for cleaning PCBs, connectors, and delicate components and vents without physical contact
  • Non-abrasive and residue-free cleaning
  • Safe for plastics and sensitive electronics
  • Supports spot-cleaning in assembly and rework processes

Freeze Sprays: Diagnostic Precision Under Extreme Conditions

Deliver a fast-evaporating, super-chilling liquid to isolate faults in capacitors, resistors, and semiconductors.

Ideal for identifying cold solder joints, PCB cracks, and oxidized junctions ensuring precise and effective diagnostics

  • Fast-evaporating and non-flammable
  • Safe for plastics and other sensitive materials
  • Enhance visibility of soldering or connection issues

Contact Cleaners: Superior Conductivity and Protection

Designed for convenience, the powerful spray reaches crevices, eliminating insulative buildup without scrubbing. The electrical contact cleaners ensure efficient maintenance and reliable electrical performance.

Ideal for removing oxidation, grease, and dirt from connectors, switches, relays and components

  • Quick-drying and residue-free formulas.
  • Reduces contact resistance and prevents failures.
  • Safe for metal and plastic surfaces.

Swabs: Targeted Cleaning for Hard-to-Reach Areas

An extensive range of high-quality swabs designed to meet the demanding requirements of precision cleaning and maintenance in various industries. From cleanrooms to electronic rework and repair applications, these swabs ensure optimal cleaning performance while maintaining the integrity of delicate
components.
 
Ideal for electronic cleaning, cleanroom maintenance, optical cleaning and adhesive removal.
 
  • Compatible with a wide range of solvents, including IPA and acetone.
  • Durable swabs designed to withstand aggressive cleaning processes while minimizing particulates.
  • Suitable for various industries, including electronics, aerospace, automotive, and medical device manufacturing.
  • Consistent performance
 
Wide variety of choices to meet your most demanding applications
 
  • Cotton, Foam and Polyester Swabs
  • Flexible Tip, Microtip and Pillow-Tip Swabs
  • Coventry Sealed Foam and Fabric Swabs
  • ESD Static Control Swabs
  • Fiber Optic Cleaning Swabs
  • Chamois Tip Swab
  • Fusion Splice Mirror Cleaning Swabs
 

Ideal for removing oxidation, grease, and dirt from connectors, switches, relays and components

  • Quick-drying and residue-free formulas.
  • Reduces contact resistance and prevents failures.
  • Safe for metal and plastic surfaces.

ESD Environment: Electrostatic Discharge Protection

Designed to meet ANSI/ESDS20.20 standards, these solutions, including cleaners, lotions, and coatings, help maintain static-free environments, ensuring the reliability and longevity of electronics during assembly and maintenance.
 
  • Ideal for use in static-sensitive environments like semiconductor and PCB manufacturing
  • Prevents electrostatic buildup that can damage sensitive components
  • Meets industry standards for static-safe environments

Why Choose JEC Technology for Material Feeding & Handling?

At JEC Technology, we are committed to providing manufacturers with solutions that streamline production processes and improve efficiency. Our curated portfolio includes industry-leading products from Hover-Davis, Universal Instruments Corporation, and Youngpool, ensuring that your material feeding and handling systems deliver exceptional performance. 

Enhanced Productivity: Reduce downtime with reliable feeding and splicing systems.
Precision and Quality: Achieve consistent results with advanced feeders and wafer handling equipment.
Future-Ready Solutions: Stay ahead with scalable and adaptable systems designed for modern manufacturing challenges.

Contact us today to learn how our material feeding and handling solutions canoptimize your operations and elevate your production capabilities.

Transform Your Cleaning Process with Techspray Solutions

Ready to optimize your PCBA cleaning and degreasing processes? Explore Techspray’s advanced cleaning solutions at JEC Technology and achieve the reliability and performance your manufacturing process demands.

Contact us today to learn more about our cleaning products and how they can elevate your production quality.

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