Protect your electric vehicles and sensitive electronics with TriNu's specialized dielectric powder coating services. Our advanced insulation coatings provide superior electrical resistance, thermal management, and corrosion protection for battery housings, charging components, circuit boards, and electronic assemblies. With over 10 years of experience and AAMA certified products, we deliver precision finishes that meet the demanding requirements of the EV and electronics industries while ensuring compliance with technical specifications.
Comprehensive surface preparation and protective coating solutions engineered for electrical insulation and high-performance protection.
Custom dielectric powder coating with over 10 years of experience, delivering electrical insulation and corrosion protection for EV batteries, charging components, and electronics. AAMA certified products ensure performance and reliability for demanding applications.
Precision abrasive blasting to prepare EV and electronic component surfaces for optimal coating adhesion. Over 10 years of expertise removing contaminants while maintaining substrate integrity for critical electrical applications.
Collaborative technical development combining our coating expertise with your engineering requirements. We provide testing, specification compliance verification, and custom solutions for unique EV and electronics protection challenges.
Aggressive grit blasting for heavy EV structural components and large electronic housings. Creates optimal anchor profiles for advanced dielectric coating systems on battery packs, inverter cases, and charging station equipment.
Controlled shot blasting for uniform surface profiling on metal EV components. Improves coating adhesion and fatigue resistance for battery enclosures, motor housings, and electronic chassis requiring superior finish quality.
Specialized coatings meeting military specifications and marine grade standards for electronics in harsh environments. Over a decade of experience delivering protective finishes for demanding electrical and environmental conditions.
TriNu's dielectric powder coating services combine electrical insulation properties with exceptional durability for EV and electronics applications. Our AAMA certified coating systems provide superior dielectric strength, thermal management, and corrosion resistance for battery housings, charging infrastructure, circuit boards, and sensitive electronic assemblies. With QC Certified Program compliance and TDS adherence, we deliver precision finishes that meet stringent industry specifications. Our partnership approach means we work closely with engineers and manufacturers to develop custom solutions that protect your technology investments while ensuring optimal performance in demanding operational environments.
Delivering reliable dielectric coating solutions for manufacturers who demand precision, compliance, and protection.
"Excellent Quality and Customer Service...! Fast and very affordable. Only place I will be using and recommending for powder coating services."
"Great customer service and awesome powder coating with quick turnaround times"
"I’ve experienced great service and quality craftsmanship with all are projects at Tri-Nu. Definitely recommend them!"
"Ben and his company is outstanding. I dropped off 5 pieces of wrought Iron that were over 45 years old, badly pitted and rusted and he sandblasted and powder coated them. To say the job turned out incredible would be an understatement. They look totally brand new and where I..."
"Awesome powder coat work. I brought some parts from my classic car to get done and very impressed!"
"Awesome job on my projects! It's been a great experience working with the crew at TriNu so far. Great quality, competitive pricing, and good lead times are what everybody needs in a powder coater and they deliver."
"Awesome powder coat work and very affordable!"
"These coating look amazing !!!👍 Great detail vibrant colors ,, I recommend TriNu Powder Coating to any one needing a personal or professional project powder coated. 💯👍 great work guys⭐️⭐️⭐️⭐️⭐️"
"They were on time and on budget... And the quality was awesome 😎 If you are looking for a great product GO TriNu Powder!!!!"
"Best Powder Coaters anywhere around!!!!! Very friendly!! Great fast service!"
"Had Ben work on parts for my 23 footer boat. He does great work, top notch quality power coating service. Thanks Ben"
"Extremely professional, easy to deal with, very competitive pricing. This business needs young blood in this industry dealing with all the cocky old timers in the Pasco area gets old. I will continue to go here for all my powder coating needs, last thing stands behind the products they used..."
"Tri-Nu was very professional. BENJI the owner was very fluent in the work that I needed him to do and even gave me suggestions that I did not think about and provided me with a final product that I was very pleased with."
"I took my 30 year old cast aluminum mailbox to TriNu- they sand blasted and powder coated and it is better than new. My neighbors who get theirs painted every one to two years asked me who did it. Ben and his brother are friendly, professional, and talented. The job..."
"Incredible service/ price highly recommend"
"Excellent Quality and Customer Service...! Fast and very affordable. Only place I will be using and recommending for powder coating services."
"Great customer service and awesome powder coating with quick turnaround times"
"I’ve experienced great service and quality craftsmanship with all are projects at Tri-Nu. Definitely recommend them!"
"Ben and his company is outstanding. I dropped off 5 pieces of wrought Iron that were over 45 years old, badly pitted and rusted and he sandblasted and powder coated them. To say the job turned out incredible would be an understatement. They look totally brand new and where I..."
"Awesome powder coat work. I brought some parts from my classic car to get done and very impressed!"
"Awesome job on my projects! It's been a great experience working with the crew at TriNu so far. Great quality, competitive pricing, and good lead times are what everybody needs in a powder coater and they deliver."
"Awesome powder coat work and very affordable!"
"These coating look amazing !!!👍 Great detail vibrant colors ,, I recommend TriNu Powder Coating to any one needing a personal or professional project powder coated. 💯👍 great work guys⭐️⭐️⭐️⭐️⭐️"
"They were on time and on budget... And the quality was awesome 😎 If you are looking for a great product GO TriNu Powder!!!!"
"Best Powder Coaters anywhere around!!!!! Very friendly!! Great fast service!"
"Had Ben work on parts for my 23 footer boat. He does great work, top notch quality power coating service. Thanks Ben"
"Extremely professional, easy to deal with, very competitive pricing. This business needs young blood in this industry dealing with all the cocky old timers in the Pasco area gets old. I will continue to go here for all my powder coating needs, last thing stands behind the products they used..."
"Tri-Nu was very professional. BENJI the owner was very fluent in the work that I needed him to do and even gave me suggestions that I did not think about and provided me with a final product that I was very pleased with."
"I took my 30 year old cast aluminum mailbox to TriNu- they sand blasted and powder coated and it is better than new. My neighbors who get theirs painted every one to two years asked me who did it. Ben and his brother are friendly, professional, and talented. The job..."
"Incredible service/ price highly recommend"
"Excellent Quality and Customer Service...! Fast and very affordable. Only place I will be using and recommending for powder coating services."
"Great customer service and awesome powder coating with quick turnaround times"
"I’ve experienced great service and quality craftsmanship with all are projects at Tri-Nu. Definitely recommend them!"
"Ben and his company is outstanding. I dropped off 5 pieces of wrought Iron that were over 45 years old, badly pitted and rusted and he sandblasted and powder coated them. To say the job turned out incredible would be an understatement. They look totally brand new and where I..."
"Awesome powder coat work. I brought some parts from my classic car to get done and very impressed!"
"Awesome job on my projects! It's been a great experience working with the crew at TriNu so far. Great quality, competitive pricing, and good lead times are what everybody needs in a powder coater and they deliver."
"Awesome powder coat work and very affordable!"
"These coating look amazing !!!👍 Great detail vibrant colors ,, I recommend TriNu Powder Coating to any one needing a personal or professional project powder coated. 💯👍 great work guys⭐️⭐️⭐️⭐️⭐️"
"They were on time and on budget... And the quality was awesome 😎 If you are looking for a great product GO TriNu Powder!!!!"
"Best Powder Coaters anywhere around!!!!! Very friendly!! Great fast service!"
"Had Ben work on parts for my 23 footer boat. He does great work, top notch quality power coating service. Thanks Ben"
"Extremely professional, easy to deal with, very competitive pricing. This business needs young blood in this industry dealing with all the cocky old timers in the Pasco area gets old. I will continue to go here for all my powder coating needs, last thing stands behind the products they used..."
"Tri-Nu was very professional. BENJI the owner was very fluent in the work that I needed him to do and even gave me suggestions that I did not think about and provided me with a final product that I was very pleased with."
"I took my 30 year old cast aluminum mailbox to TriNu- they sand blasted and powder coated and it is better than new. My neighbors who get theirs painted every one to two years asked me who did it. Ben and his brother are friendly, professional, and talented. The job..."
"Incredible service/ price highly recommend"
Over a decade of specialized experience protecting critical electrical components.
QC Certified Program, TDS Compliance, and AAMA Certified Products ensure every coating meets rigorous electrical and performance standards.
Over 10 years specializing in demanding applications including mil specifications, marine grade, and architectural standards for electronics protection.
We combine our coating expertise with your engineering requirements, providing technical development support for custom EV and electronics solutions.
Advanced surface preparation and application processes deliver consistent dielectric properties, uniform coverage, and long-term protection for sensitive components.
Over a decade of coating excellence and customer partnership.
TriNu Powder Coating has built over 10 years of specialized experience providing precision powder coating and surface preparation services with an unwavering commitment to quality and customer relationships. Our journey began with a dedication to delivering outstanding service using high-quality products at fair prices, and has evolved into deep expertise across specialized applications including media blasting, architectural finishes, military specifications, and marine grade protection. As the electric vehicle and electronics industries have grown, we've applied our coating knowledge to meet the unique challenges of dielectric protection, thermal management, and electrical insulation. Our approach goes beyond transactions—we build partnerships with engineers and manufacturers, contributing our technical expertise to solve complex coating challenges. With QC Certified Program compliance, TDS adherence, and AAMA certified products, we've established ourselves as a trusted partner for companies requiring precision, reliability, and custom solutions that make their operations easier and their products better protected.
Dielectric powder coating is a specialized insulating finish that provides electrical resistance, preventing current flow between components. For EV applications, it's critical for protecting battery housings, charging components, and electrical assemblies from short circuits, corrosion, and environmental damage while managing thermal conditions.
Our technical team is ready to discuss your EV or electronics protection requirements.
Quality control certification ensuring consistent standards
American Architectural Manufacturers Association certified materials
Technical data sheet compliance for product specifications
Get started with a technical consultation. Share your project requirements and we'll provide expert guidance on the right dielectric coating solution.
For immediate assistance, feel free to give us a direct call at +1 727-316-6700 You can also send us a quick email at
For immediate assistance, feel free to give us a direct call at +1 727-316-6700 You can also send us a quick email at