Epoxy Potting Compound
- CCMT
- CHANGCHUN,CHINA
- Based on the order quantity
- 500,000 meters per month
1. When dry, our electrical potting epoxy serves its main function as a protective barrier that at the same time insulates, shields against moisture, and prevents corrosion.
2. Besides, our epoxy potting material is impact-resistant and protects against environmental stresses to significantly enhance cable joint reliability.
3. Our cured epoxy resin potting mixture works at room temperature so it fits various uses like indoor, outdoor, underground, and underwater cable connection protection.
Over extended periods of usage, it is quite common that due to exposure to elements like moisture, dust, corroding agents, and physical damage, the insulation characteristics of the cable joints and electric contacts would decrease which in turn raises the probability of leakage, short circuits, and breakdown. Such a situation is prevalent in harsh places like underground, aquatic, and weather-exposed settings and these types of environments require a more robust insulation system as well as an efficient sealing and protective covering.
Electrical Potting Epoxy Provides a Reliable Solution to This Problem.
This is a two-part, room-temperature curing epoxy resin material that is developed to protect with insulating, sealing, and mechanical features such as cable terminations, electrical apparatuses, and electronic devices. Upon setting, it creates a tough, high-strength shell that exhibits high electrical insulation, shock resistance, high resistance against the effects of water ingress, as well as chemical attack and corrosion. It prevents entry of water, dust, and other contaminants as a result of the environment, which not only prolongs the lifespan of the equipment but also enhances the safety of its operation.

Performance Parameters of Epoxy Resin Potting Compound:
Project Name | Conditions/Unit | Representative Value | |
| A builder | B builder | ||
surface | visualization | Red brown viscous liquid | Yellow liquid |
Gel Time | 25℃, 517g mixture, min | 30 | |
Maximum Cured Gel Temperature | 25℃, 517g mixture, ℃ | 105 | |
Maximum Cured Surface Temperature | 25℃, 517g mixture, ℃ | 95 | |
Hardness | Shore-A | 91 | |
Insulation Strength | kV/mm | 15.5 | |
Water Absorption | 24h,% | 0.3 | |
What Are the Advantages of Epoxy Potting Compound?
1. Excellent insulation and protective properties.
After hardening, the two-part epoxy resin creates a protective coating of very high strength. Other features are excellent moisture resistance and impact resistance, in addition to electrical insulation and corrosion resistance. As a result, it has become the industry standard solution for the protection of electrical equipment and cable joints.
2. Room temperature curing, convenient construction.
No heating system is needed. The two parts can be completely stirred and hardened at normal temperatures, making the work easy to handle and the filling process seamless, significantly upgrading the work efficiency on the site and cutting down installation charges.
3. High mechanical strength, improving equipment reliability.
Once cured, the epoxy resin displays excellent mechanical strength and dimensional stability, capable of adequately absorbing mechanical shocks and vibrations; this property helps safeguard the cable joints and other electronic components from damages that could occur due to any external forces.
4. Wide range of applications, supporting customized packaging.
We produce an epoxide resin casting compound which is used in several different areas including cable ends, electric insulation, encapsulation of electronic components, and safeguarding industrial machines. The standard version is 515 grams but we can offer all manner of other weights and packaging formats depending on what the customer wants so that even the most challenging needs can be met.

What Are the Application Scenarios for Electrical Potting Epoxy?
· Power Transmission and Distribution:
This material is commonly employed for potting and shielding low-voltage as well as medium-voltage cable joints, branch connections, and terminations. It delivers dependable electrical insulation, sealing, moisture, and mechanical protection to power distribution systems, substations, and power transmission and distribution network.
· Building and Infrastructure:
Applicable indoors/ outdoors/underground. Ideal for home and commercial cable runs also used in plant and train networks or airport projects, or city civil works. The product guarantees that such installation conditions are well-matched for the cable to operate stably in its environment for a very long time period.
· Industrial Equipment and Electrical & Electronic Engineering:
Suitable for potting and encapsulating electrical control cabinets, power distribution equipment, junction boxes, and electronic components, insulation against electricity and protection against dust, moisture, and impact are ensured. It increases the durability of the equipment.
· Humid and Harsh Environment Engineering:
The product is appropriate for underground pipelines, underwater cables, tunnels, mines, ports, sewage systems, and other environments with high humidity and high corrosion risks. It protects cable connectors from moisture, corrosion over the long term as well as mechanical stresses.

About Us:
After launching in 1986, our team has consistently been involved in studying, creating, and fabricating various cable accessories along with insulation and protection-related products. Due to the considerable time our professionals have spent working in this field, we've set ourselves up so that our product development is well-established and production is stable. The end result has always been to deliver customers around the globe with safe and long-lasting cable connection and protection systems.

Large-Scale Production Base and Well-Planned Production Lines.
Our state-of-the-art production facility occupies approximately 11,000 square meters and is manned by more than 200 skilled workers who have access to over 40 highly sophisticated machines. We have four sealant extruders as production equipment for epoxy potting compound. Our waterproof heatshrinkable sealing tape manufacturing output per month can reach as high as about 500,000 meters which is sufficient not only for bulk orders but also to support small and medium-sized customers for years of procurement.

R&D Capabilities and Quality Management System.
Through continuous technological innovation, we are able to develop cable accessory products that meet the requirements of different application environments based on market demands. We have also established an ISO 9001:2015 quality management system (No. 00123Q36311R5M/2200), implementing full-process quality control from raw material procurement and manufacturing to finished product inspection.
Meanwhile, our products have obtained CE, SGS, IEC, and other relevant certifications, and comply with international environmental requirements such as RoHS and REACH. We can provide overseas clients with complete testing documents and certification materials to help products successfully enter target markets.

Rigorous Testing and Customization Service Capabilities:
To ensure the quality of our products, we conduct rigorous type testing and verification that is done mainly by third-party laboratories. An independent quality inspection department carries out the multi-stage testing procedures at our factory. Besides, as manufacturers, We can work in a flexible manner with different OEM partners through cooperation models that will satisfy the particular needs of their applications.
In particular, we specialize in customization of the products' structure, dimensions, material characteristics, and packaging techniques, which assists the clients in creating product solutions that perfectly correspond to the current market demands.
Global Market Supply Experience:
Our products have been exported to numerous countries and regions, including the Middle East (such as Saudi Arabia, Turkey, and Iran); Southeast Asia (such as India, the Philippines, and Thailand); South America (such as Brazil and Argentina); and Europe (our tape products are exported to multiple EU countries and regions).
International Enterprise Cooperation Cases:
We have been supplying OEM and bespoke product supports to a wide range of global companies including but not limited to: hundreds of thousands of meters of multi-layer co-extruded ultra-thick self-shrink heat-insulation composite sleeves to Raychem, hundreds of thousands of rolls of specially designed 3M insulating tape, and hundreds of tons of cable compound potting products to Shell. These long-term co-operative ventures not only showcase our strengths in quality control, production capacity, but also our ability in coordinating international supply chain.
Actively Participating in Global Power Industry Exchanges.
Our company keeps on exhibiting at international professional fairs through the years. Attending the Mexico Power Exhibition, we discussed cable connections, protective insulation, custom product requirements with our customers from the north and southamerican markets, and we received international recognition and admiration for our work.

FAQ:
1. How to apply epoxy potting compound?
After thoroughly mixing components A and B, simply pour the mixture directly. No heating equipment is required, and it can cure at room temperature.
2. Is epoxy potting compound suitable for humid environments?
Yes, it is suitable. After curing, it has excellent waterproof and moisture-proof properties, effectively resisting moisture and environmental corrosion.
3. What are the packaging specifications for epoxy potting compound?
The standard size is 515g, but we can also provide customized packaging of different weights according to customer needs.








