Potting Compounds
(1) Changyuan Changtong New Material was established in 2000 and is a top-ranking manufacturer of electric protection materials, battery protection materials, electronic components protection materials, medical instruments protection materials, and pipeline corrosion protection materials in China. It covers an area of over 38000㎡, has over 230 staff, and is equipped with a high-level R&D team, ISO 9001, ISO 14001, ISO 45001, IATF 16949:2016, ISO 10993, ISO 21809-3, EN 12068, DVGW, etc.
(2) CYCT Industrial-Grade Potting Compounds for Demanding Applications
Our industrial-grade potting compounds are engineered to deliver reliable and long-lasting protection for electronic and electrical components operating in demanding environments. With a strong focus on thermal management, flame retardancy and durability, our two-component silicone, epoxy and polyurethane systems are widely used in industrial electronics, power modules and control applications.
Manufactured under a strict IATF 16949 quality management system, our potting compounds ensure consistent performance, batch-to-batch stability and high process reliability, meeting the stringent requirements of industrial and high-reliability applications.
Thermally Conductive Potting Solutions
Efficient heat dissipation is critical for modern high-power and high-density electronics. Our thermally conductive potting compounds are formulated to effectively transfer heat away from sensitive components, helping to enhance thermal stability and extend product lifespan. Available across silicone, epoxy and polyurethane systems, these materials support reliable operation in power electronics, inverters, charging systems and industrial control units.
Flame-Retardant and Safety-Oriented Design
Safety remains a key consideration in industrial and electrical applications. Our flame-retardant potting compounds are designed to meet recognized fire safety standards, providing enhanced protection against ignition and flame propagation. Combined with excellent electrical insulation properties, these solutions help improve system safety and operational reliability.
Material Systems Tailored to Industrial Needs
Silicone potting compounds offer outstanding thermal stability and elasticity, making them suitable for applications exposed to wide temperature ranges and long-term thermal stress.
Epoxy potting compounds deliver high mechanical strength, strong adhesion and chemical resistance, providing robust protection in harsh industrial environments.
Polyurethane potting compounds offer an optimal balance between flexibility and durability, effectively absorbing vibration and mechanical stress while maintaining reliable protection.
Quality, Reliability and Technical Support
Beyond material performance, we provide comprehensive technical support to assist customers in selecting the most suitable potting solution for their specific application. From material selection to process optimization, our industrial-grade potting compounds are designed to support efficient production, long-term reliability and compliance with industry standards.
(3) CYCT has modern and precision production equipment, a nationally certified CANS laboratory, and advanced testing equipment, to ensure our potting compounds production process control and product testing technology. The environmental performance of the company's products meets the EU RoHS standard and the latest international environmental requirements.
(4) CYCT produces superior silicone/epoxy/polyurethane potting compounds and supports customized solutions, which produce potting compounds according to the client's requirements.
(5) CYCT Tow-compoment Silicone Potting Compound Features
Low density and low viscosity, providing excellent flowability.
Fast curing speed; can be cured at room temperature or with heat, suitable for both manual potting and automatic dispensing systems.
Good thermal conductivity, with a thermal conductivity of 0.6–0.9 W/m·K, facilitating efficient heat dissipation for electronic devices and capacitors.
Flame retardant performance meets UL94 V-0 rating.
Excellent dielectric properties, featuring high volume resistivity and high dielectric breakdown strength.
Moderate hardness, enabling effective absorption of impact energy in the event of mechanical shock.
Excellent waterproof and sealing performance.
(6) Potting Compound Application
Used for thermal management, electrical insulation, potting, and sealing in electronics, new energy batteries, battery modules, inverters, automotive PTC heaters, power supplies, precision instruments, LEDs, film capacitors, and electrical circuit boards.
(7) About the PET heat shrink tube, our company produces high-quality, eco-friendly PET heat shrink tubes for cylindrical cells(such as 18650, 21700, 4680, etc), PET heat shrink tubes for aluminum electrolytic capacitors and supercapacitors, and PET heat shrink tubes for medical instruments.
(8) About the pipeline corrosion protection materials, we can offer high-quality 3-layer PE heat shrinkable sleeves for pipe welded joints, 3 layer PP heat shrinkable sleeves for field joint coating, PE heat shrinkable tape, PP heat shrinkable tape, heat shrinkable sleeves for horizontal Directional Drilling, PE cold applied tape, PP reinforced cold applied tape, Visco elastic tape, Visco elastic paste, Visco elastic coating+pe/pvc outer wrap, Pipe abrasion resistant overcoat, photo-curing sleeve for pipe HDD, epoxy glass fiber reinforced coating for HDD, pipe PE/PP coating repair patch, pipe PE/PP coating repair rod.
At the China Marine Economy Expo, CYCT New Material showcased the latest anti-corrosion and protection solutions for marine infrastructure.
Cylindrical Cell PET Packaging Sleeves are crucial for battery safety & branding. This guide covers manufacturing, benefits, applications, and FAQs with images/videos. #BatteryTech #PETPackaging
Supercapacitor PET Packaging Sleeves enhance performance, durability, and safety by providing thermal management, electrical insulation, and mechanical protection. This article explores benefits, materials, applications, and future trends.
This article explains how thermally conductive potting compounds improve heat dissipation by replacing air gaps, reducing hot spots, and creating efficient thermal pathways. It covers material types, key thermal properties, major applications, and design strategies for power electronics, EV batteries, solar inverters, LED drivers, and AI server power systems.
This article explores how thermally conductive potting compounds improve power supply reliability through enhanced heat dissipation, electrical insulation, waterproof sealing, flame retardancy, and vibration resistance. It covers material types, application scenarios, key properties, and selection strategies for industrial, EV, solar, telecom, and medical power systems.
This article provides an in-depth analysis of potting compounds, emphasizing their role as essential protectors for new energy electronics. It evaluates the chemical benefits of silicone, epoxy, and polyurethane, and compares single and two-component systems. The text details applications in inverters, film capacitors, and battery packs, illustrating how these materials ensure reliability through thermal management, mechanical stability, and environmental sealing.
From March 21 to 22, 2026, CYCT Changyuan Changtong New Materials organized a spring tour for our team, offering a refreshing break to enjoy beautiful scenery, great food, and valuable time to relax and recharge.
Epoxy potting compounds are essential materials used to protect capacitors from mechanical, electrical, and environmental stresses. This article explores their composition, key performance characteristics, and applications across multiple industries. Special focus is given to emerging technologies such as AI data center supercapacitors, electric vehicle film capacitors, renewable energy systems, and industrial power electronics. The article also discusses potting processes, material requirements, and future trends in capacitor encapsulation technology.
This article provides a comprehensive exploration of battery potting compounds, detailing their critical roles in thermal management, mechanical protection, and electrical insulation. It compares epoxy, polyurethane, and silicone chemistries while addressing modern manufacturing challenges such as weight reduction and repairability in the EV industry.
This article explores the uses and benefits of epoxy potting compounds, which are essential for protecting electronic components in various industries. It discusses their applications in electronics, automotive, aerospace, medical devices, and renewable energy systems, highlighting their moisture resistance, mechanical strength, and chemical resistance. Understanding how to select the right epoxy potting compound is crucial for ensuring the reliability and longevity of electronic products.
This article examines the critical role of heat shrink battery sleeves in cylindrical lithium-ion and sodium-ion cells. It analyzes electrical insulation, mechanical protection, thermal behavior, and material differences between PET and PVC across formats like 18650, 21700, 4680, and large 60-series cells.
A busbar sleeve is an insulating covering applied to busbars to improve electrical safety, environmental protection, and mechanical durability. Widely used in batteries, power electronics, and industrial systems, busbar sleeves enable compact, high-power designs while supporting long-term reliability.
We successfully held our relocation ceremony along with CYCT’s 25th anniversary celebration. Since 2000, CYCT has been dedicated to providing premium products and professional anti-corrosion and protection solutions, safeguarding lives and protecting industries worldwide. This milestone marks a new chapter in our continued commitment to quality, innovation, and global service.
Potting adhesives are a cornerstone of modern electronics and industrial manufacturing, providing essential protection and performance enhancements for sensitive components. This comprehensive article explores the definition, types, properties, applications, advantages, disadvantages, and frequently asked questions about potting adhesives.
Potting sealants are essential materials used to protect electronic components from environmental and mechanical stress. This article explores the types, applications, benefits, and challenges of potting sealants, with a focus on two-component systems. As technology evolves, innovations in potting sealants promise improved performance and sustainability.
Silicone compounds are synthetic polymers known for their unique properties, including thermal stability, chemical resistance, and flexibility. They are used across various industries, including automotive, medical, electronics, and construction. This article explores the composition, types, applications, advantages, and future trends of silicone compounds, highlighting their significance in modern technology and manufacturing.
This article explores the best potting compounds for electronics, detailing types such as epoxy, silicone, and polyurethane. It discusses their properties, applications, and how to choose the right compound based on environmental conditions and mechanical requirements. Understanding these factors is crucial for ensuring the reliability and longevity of electronic devices.
Radiation crosslinking is a process that enhances polymer properties by creating covalent bonds through high-energy radiation. It is widely used in industries such as medical devices, heat shrink tubing, and corrosion-resistant materials. The technique offers advantages like improved strength and thermal stability while being environmentally friendly. However, it also presents challenges, including equipment costs and safety concerns. As technology advances, the applications of radiation crosslinking are expected to expand, contributing to the development of innovative materials.
This article explores the differences between heat shrink tubing and heat shrinkable sleeves, focusing on their materials, applications, and benefits. Heat shrink tubing is primarily used for electrical insulation, while heat shrinkable sleeves are designed for pipeline protection and corrosion resistance. Understanding these differences is essential for selecting the appropriate product for specific applications.
This article explores the applications of viscoelastic coatings, including viscoelastic tape and paste, in various fields such as pipe rehabilitation, soil to air interfaces, and steel structures. It highlights the benefits of these coatings, including corrosion resistance, flexibility, and impact absorption, making them essential for modern infrastructure and construction projects. The article also discusses their use in automotive, aerospace, and marine applications, while addressing challenges and future directions in viscoelastic coating technology.
