In the intricate world of electronics manufacturing, where precision and durability are non-negotiable, there's a silent guardian that ensures your devices stand the test of time:
conformal coating. This thin, protective layer might not be visible to the naked eye, but its impact is profound. Whether it's a medical device operating in a sterile hospital environment, an automotive control unit braving extreme temperatures under the hood, or an industrial sensor enduring dusty factory floors,
conformal coating is the unsung hero that shields printed circuit boards (PCBs) from moisture, dust, chemicals, and temperature fluctuations.
For electronics manufacturers in Iran, finding a reliable partner for
pcb conformal coating isn't just about ticking a box—it's about safeguarding product quality, reducing maintenance costs, and building trust with customers. With the country's electronics sector growing rapidly, the demand for high-quality
circuit board conformal coating services has surged, leading to a rise in specialized suppliers. But with so many options, how do you choose?
To help you navigate this landscape, we've compiled a list of the top 10
conformal coating suppliers in Iran. These companies have earned their reputation through years of expertise, commitment to quality, and a deep understanding of the unique needs of various industries. From
acrylic conformal coating for cost-effective protection to specialized silicone solutions for high-temperature applications, each supplier brings something distinct to the table. Let's dive in.
The Leading Suppliers
Tehran Conformal Coatings (TCC)
Established in 2005, Tehran Conformal Coatings (TCC) has grown to become one of Iran's most trusted names in circuit board protection. What started as a small workshop in eastern Tehran now serves over 200 clients across the country, from startups to Fortune 500 subsidiaries. TCC's secret? A relentless focus on innovation and customer-centric service.
The company offers a full range of
conformal coating solutions, including acrylic, silicone, epoxy, and polyurethane coatings. Their
acrylic conformal coating is particularly popular among consumer electronics manufacturers, thanks to its fast curing time and cost-effectiveness. For industrial clients operating in harsh environments, TCC's silicone coatings stand out for their flexibility and resistance to extreme temperatures (-60°C to 200°C).
TCC holds ISO 9001:2015 certification and is RoHS compliant, ensuring their processes meet international standards. What truly sets them apart, though, is their technical support team. Engineers here don't just apply coatings—they work with clients to analyze their PCBs, recommend the best coating type, and even provide on-site training for in-house quality checks. "We don't just sell a service; we build partnerships," says Mehdi Rahimi, TCC's technical director. "Our clients know they can call us at 2 a.m. if they have a coating issue, and we'll be there."
Isfahan Electronics Protection (IEP)
Nestled in the heart of Isfahan's industrial zone, Isfahan Electronics Protection (IEP) has carved a niche for itself in the medical and aerospace sectors. Founded in 2010 by a team of materials science experts, IEP recognized early on that these industries demand more than just standard
conformal coating—they need precision, traceability, and compliance with strict regulatory standards.
IEP specializes in two types of coatings: epoxy and Parylene. Epoxy coatings, known for their excellent chemical resistance, are a favorite among medical device manufacturers, as they protect PCBs from sterilization agents like ethylene oxide. Parylene, on the other hand, is their go-to for aerospace clients, thanks to its ultra-thin (as low as 1μm) yet robust barrier against radiation and vacuum conditions.
What makes IEP stand out is its commitment to quality control. Each batch of coated PCBs undergoes 100% inspection using UV light testing and adhesion checks, and the company maintains detailed records for up to 10 years—critical for medical device traceability. IEP is also ISO 13485 certified, a testament to its adherence to medical device manufacturing standards. "In medical electronics, a single flaw in
conformal coating could compromise a patient's safety," explains Dr. Leila Mousavi, IEP's quality assurance manager. "We don't take that responsibility lightly."
Mashhad PCB Coatings (MPC)
For small to medium-sized electronics manufacturers, finding a
conformal coating supplier that can handle low-volume orders without compromising on quality can be a challenge. Enter Mashhad PCB Coatings (MPC), a family-owned business that has made flexibility its calling card since 2012. Based in Mashhad's tech hub, MPC caters to startups, universities, and niche industrial clients who need customized solutions for prototype and small-batch production.
MPC's bread and butter is
acrylic conformal coating, which they've perfected over the years. Their water-based acrylic coatings are not only eco-friendly but also cure quickly, allowing for faster turnaround times—often as little as 48 hours for urgent orders. The company also offers manual coating services for complex PCBs with delicate components, ensuring that even the most intricate designs are protected without damage.
What clients love about MPC is its hands-on approach. Unlike larger suppliers, MPC assigns a dedicated project manager to each client, who walks them through every step of the process—from coating selection to post-application testing. "We treat every order like it's our own," says Ali Rezaei, MPC's founder. "A startup with 10 PCBs gets the same attention as a factory with 10,000. That's how we build trust." With a 98% client retention rate, it's clear this strategy works.
Shiraz Coating Solutions (SCS)
When it comes to high-temperature applications, Shiraz Coating Solutions (SCS) is the name that comes to mind for many Iranian manufacturers. Established in 2008, SCS has built its reputation on providing
conformal coating solutions for industries where heat resistance is critical—think oil and gas sensors, power generation equipment, and automotive engine control units.
SCS specializes in silicone and fluoropolymer coatings, both of which excel in extreme temperatures. Their high-performance silicone coatings can withstand continuous exposure to 200°C (and up to 260°C for short periods), making them ideal for under-the-hood automotive components. For even more demanding environments, their fluoropolymer coatings offer chemical resistance and can operate at temperatures up to 250°C.
The company's state-of-the-art facility in Shiraz features automated spray systems and cleanrooms, ensuring consistent coating thickness and minimal contamination. SCS is also one of the few suppliers in Iran with ISO 14001 certification, reflecting its commitment to environmental sustainability. "We understand that our clients in the oil and gas sector operate in some of the harshest conditions on Earth," says Farhad Karimi, SCS's technical sales engineer. "Our coatings don't just meet industry standards—they exceed them."
Tabriz Tech Coatings (TTC)
Tabriz Tech Coatings (TTC) has made a name for itself by bridging the gap between cost and quality. Founded in 2010, this Tabriz-based supplier targets mid-sized manufacturers who need reliable
conformal coating at competitive prices, without sacrificing performance. TTC's sweet spot is the automotive and consumer electronics sectors, where margins are tight but quality can't be compromised.
TTC offers a balanced portfolio of coatings, including acrylic, epoxy, and hybrid solutions. Their "Economy Line" acrylic coatings are a hit among budget-conscious clients, providing basic protection against moisture and dust at a fraction of the cost of premium options. For clients needing more durability, their epoxy coatings offer excellent adhesion and chemical resistance, making them suitable for outdoor electronics like smart meters and traffic lights.
What sets TTC apart is its vertically integrated model. The company sources raw materials directly from international suppliers, cutting out middlemen and passing the savings on to clients. They also invest heavily in automation, with robotic spray lines that reduce labor costs and ensure uniformity. "We believe quality shouldn't be a luxury," says Maryam Zarei, TTC's CEO. "Our goal is to make
conformal coating accessible to every manufacturer, regardless of size." With prices 15-20% lower than the market average, TTC is proving that affordability and quality can go hand in hand.
Qom Industrial Coatings (QIC)
For manufacturers in need of turnkey solutions, Qom Industrial Coatings (QIC) is a one-stop shop. Founded in 2007, QIC doesn't just apply conformal coatings—they offer a full suite of services, including PCB cleaning, masking, coating, curing, and post-application testing. This end-to-end approach has made them a favorite among large-scale manufacturers who want to streamline their supply chain.
QIC's expertise lies in handling high-volume orders, with a production capacity of up to 50,000 PCBs per month. Their automated facilities feature inline cleaning machines, UV curing ovens, and 3D inspection systems to ensure every board meets specifications. The company offers all major coating types, but their silicone coatings are particularly renowned for their flexibility, making them ideal for PCBs that undergo vibration, such as those in industrial machinery or transportation equipment.
QIC also prides itself on its compliance with international standards. The company is ISO 9001 and IATF 16949 certified (the latter specific to automotive), and all coatings are RoHS and REACH compliant. "Our clients in the automotive sector have zero tolerance for defects," says Hossein Asadi, QIC's operations manager. "That's why we've invested in systems that check every board 10 times before it leaves our facility. It's overkill for some, but for us, it's the only way to operate."
Ahvaz Circuit Protection (ACP)
Located in the oil-rich Khuzestan province, Ahvaz Circuit Protection (ACP) has a unique focus: protecting electronics in corrosive environments. Founded in 2012, ACP works closely with the oil and gas, petrochemical, and marine industries, where PCBs are exposed to saltwater, hydrogen sulfide, and other harsh chemicals.
ACP's specialty is epoxy
conformal coating, which forms a hard, impermeable barrier against corrosive substances. The company's "MarineGuard" epoxy coating, for example, is tested to withstand 5,000 hours of salt spray testing—far exceeding the industry standard of 1,000 hours. They also offer custom formulations, tailoring coatings to specific chemicals their clients encounter, such as the sulfur-rich gases in oil refineries.
ACP's team includes chemical engineers who collaborate with clients to solve unique challenges. For instance, when a client in the petrochemical sector needed a coating that could resist both high temperatures and amine-based chemicals, ACP developed a hybrid epoxy-silicone solution in just six weeks. "We don't just apply coatings—we solve problems," says Dr. Kamran Behbahani, ACP's R&D director. "If your PCB is failing in a corrosive environment, we'll find out why and fix it." This problem-solving mindset has made ACP a trusted partner for some of Iran's largest energy companies.
Kermanshah Advanced Coatings (KAC)
Kermanshah Advanced Coatings (KAC) is a relative newcomer to the scene, but it's quickly making waves with its focus on innovation. Founded in 2018 by a team of PhDs from Kermanshah University of Technology, KAC specializes in next-generation conformal coatings, including nanocomposite and UV-curable solutions.
The company's flagship product is "NanoShield," a silicone coating infused with ceramic nanoparticles that enhance thermal conductivity and abrasion resistance. This makes it ideal for high-power electronics like LED drivers and power inverters, where heat dissipation is critical. KAC also offers UV-curable acrylic coatings that cure in seconds under UV light, reducing production time and energy costs compared to traditional heat-cured coatings.
KAC's academic roots give it a unique advantage: access to cutting-edge research and testing facilities. The company collaborates with the university's materials science lab to develop new coatings, and clients benefit from this R&D expertise. "We're not just a service provider—we're an innovation partner," says Dr. Reza Ghorbani, KAC's founder. "If you have a coating challenge that no one else can solve, bring it to us. We'll develop a solution from scratch." While KAC's prices are slightly higher than traditional suppliers, clients say the performance benefits are well worth the investment.
Yazd Precision Coatings (YPC)
In the world of
conformal coating, precision is everything—and Yazd Precision Coatings (YPC) takes this to heart. Founded in 2015, this Yazd-based supplier specializes in ultra-thin, high-precision coatings for miniaturized electronics, such as wearables, IoT sensors, and medical implants.
YPC's coatings are applied using state-of-the-art spray and dip systems with micron-level accuracy, ensuring uniform thickness even on PCBs with components as small as 01005 (0.4mm x 0.2mm). Their Parylene C coatings, in particular, are a favorite among medical device manufacturers, as they are biocompatible (ISO 10993 certified) and can conform to the tiniest crevices, providing complete coverage.
What makes YPC stand out is its attention to detail. The company's cleanrooms are Class 10,000 certified, and all operators undergo rigorous training in microelectronics handling. They also offer advanced testing services, including scanning electron microscopy (SEM) to inspect coating thickness and adhesion at the microscopic level. "When you're coating a PCB that's smaller than a postage stamp, there's no room for error," says Sara Mohammadi, YPC's production manager. "Our clients trust us with their most delicate projects, and we honor that trust with precision."
Rasht Conformal Services (RCS)
Rounding out our list is Rasht Conformal Services (RCS), a supplier that prides itself on accessibility and regional support. Founded in 2010, RCS has built a network of satellite offices across northern Iran, making it easier for manufacturers in provinces like Gilan, Mazandaran, and Golestan to access high-quality
conformal coating services without traveling to major cities.
RCS offers a full range of coatings, including acrylic, silicone, and epoxy, and caters to a diverse clientele, from agricultural sensor manufacturers to home appliance producers. Their "Mobile Coating Unit" is a unique service: a fully equipped van that travels to client facilities for on-site coating of large or delicate PCBs that can't be transported.
What clients appreciate most about RCS is its commitment to education. The company regularly hosts workshops on
conformal coating best practices, inviting clients to learn about coating selection, application techniques, and maintenance. "Many manufacturers don't realize that improper coating can do more harm than good," says Amir Hossein, RCS's training coordinator. "We want to empower our clients to make informed decisions, not just sell them a service." This focus on education has helped RCS build a loyal customer base in Iran's northern regions.
Choosing the right
conformal coating supplier is a decision that impacts every stage of your product's lifecycle—from manufacturing to end-user satisfaction. The suppliers on this list represent the best of Iran's
conformal coating industry, each with its own strengths: whether it's TCC's broad industry experience, IEP's focus on medical precision, MPC's flexibility for small batches, or KAC's innovative nanotechnology solutions.
When evaluating suppliers, consider your specific needs: What industry are you in? What environmental challenges will your PCBs face? What's your production volume? Do you need additional services like testing or training? By aligning these needs with a supplier's expertise, you'll ensure that your circuit boards are protected by the best possible
conformal coating—one that not only meets industry standards but exceeds your expectations.
In the end,
conformal coating is more than just a protective layer; it's a promise of reliability. With the right supplier by your side, that promise becomes a reality.
