Precision Cleaning Solutions for Electronics, Semiconductor & High-Reliability Manufacturing
ZESTRON is a global leader in precision cleaning chemistry and process solutions for electronics manufacturing, semiconductor production, and high-reliability industries. ZESTRON helps manufacturers remove flux residues, contamination, and process soils from PCBs, stencils, and production equipment to improve product quality, prevent failures, and ensure compliance with industry standards in aerospace, medical, automotive, and advanced electronics applications.
Risk Assessment & Mitigation
Reliability & Solutions
The R&S team is committed to ensuring the long-term reliability and performance of your electronic assemblies.
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ZESTRON is committed to providing the highest quality cleaning products that deliver exceptional results every time. Our cutting-edge technologies and expertly formulated agents ensure unparalleled cleaning performance and reliability, making us the preferred choice of industry leaders worldwide.
ATRON® CLEANING AGENTS
HYDRON® CLEANING AGENTS
VIGON® CLEANING AGENTS
VIGON® 1000-CR VIGON® PE 180 VIGON® TC 150
VIGON® 1200-AE VIGON® PE 190A VIGON® UC 160
ZESTRON® CLEANING AGENTS
pcb defluxing & CleaningWant to learn how to clean your PCBs?
The ZESTRON Americas Technical Center
The ZESTRON Americas Technical Center is dedicated to providing customers with advanced cleaning solutions and exceptional technical support.
Is a State of the Art Facility
With our team of experts and cutting-edge equipment, we offer customized cleaning processes and product validation services tailored to meet the unique needs of each customer.
SMT, semiconductor, and high voltageA Cleaning Solution for any Application
knowledge is powerZESTRON ACADEMY
As a trusted source for the latest in industry knowledge and training, ZESTRON provides more than just chemistry.ZESTRON Academy is pleased to invite production operators, managers and process engineers to participate in our FREE Cleaning Webinar Series.
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GET EDUCATEDOur Video Collection
We are dedicated to providing cleaning process education to the electronics manufacturing industry through customized training either on-site or at one of our eight global Technical Centers, and through webinars, workshops, and industry events.
Frequently Asked Questions About Precision Electronics Cleaning & Reliability
Answer: High-precision cleaning removes production residues (such as flux, solder paste, particles, and adhesives) from electronic assemblies to prevent contamination-related failures like leakage current, corrosion, or electrochemical migration. These advanced cleaning processes help ensure long-term reliability in critical industries.
Answer: Contaminants left on SMT or PCB assemblies can reduce insulation resistance, lower product reliability, and trigger field failures. Contamination control supports robust electrical performance and process compliance, especially in high-density boards or safety-critical applications like automotive and aerospace.
Answer: ZESTRON provides a range of specialized cleaning agents including water-based, pH-neutral, and solvent-based chemistries tailored to specific applications such as SMT defluxing, stencil cleaning, maintenance cleaning, and high-voltage assembly cleaning. Our product finder tool helps you select the most effective chemistry for your process.
Answer: The optimal cleaning method depends on production volume, board complexity, and contamination severity. Common methods include inline spray systems, batch cleaning, ultrasonic immersion, and manual cleaning each suited for specific throughput and board features. ZESTRON’s Technical Center supports process evaluation and cleaning trials to determine the ideal approach.
Answer: The ZESTRON Americas Technical Center in Manassas, VA, offers hands-on cleaning trials, analytical services, and process optimization support using industry-leading equipment. Engineers can test cleaning chemistries, validate processes, and receive expert recommendations tailored to their production challenges.
Answer: Yes through ZESTRON Academy, the company offers free webinars, workshops, and training sessions for production operators, process engineers, and quality managers, covering best practices for cleaning and contamination control in electronic manufacturing.
Answer: Precision cleaning is essential in high-reliability sectors such as automotive electronics, medical devices, aerospace & defense, telecommunications, and industrial automation, where even small contaminants can impact performance and durability.
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