MESSAGE
EUBO PUR Hot Melt Adhesive is a versatile, single-component reactive hot melt adhesive. It exhibits excellent initial tack at room temperature and shows outstanding compatibility with a wide range of substrates, including plastics, metals, ceramics, and inorganic glass, quickly achieving positioning strength in a short time.
This product is especially suitable for bonding frames and display screen bezels in various consumer electronics, particularly for adhesion between metal frames and plastic parts. Its fast curing and high initial tack provide significant pressure-free bonding benefits (eliminating the need for traditional pressing steps), while maintaining pressure-sensitive characteristics for approximately 10 minutes after dispensing, facilitating easy positioning and handling.
Single-component, Solvent-free: Convenient to use, environmentally friendly, and safe.
Enhanced Production Efficiency: Shortens assembly time, improving efficiency, throughput, and product yield.
Excellent Mechanical Performance: After curing, the adhesive forms a tough matrix, providing outstanding drop-resistance for the final product.
High Bonding Efficiency: Strong initial tack and high final bonding strength, reducing adhesive consumption.
EUBO PUR Hot Melt Adhesive is widely used in the electronics industry, including but not limited to:
Smartphones and tablet screen assembly
Educational devices (learning machines)
GPS navigation devices
Wearable electronics (window bonding, casing structural bonding)
Battery bonding and fixation
Planar sealing
PCB assembly and protection
Post-dispensing Cleanup: Wait until the adhesive cools to room temperature, then remove any excess adhesive that has overflowed at the edges.
Uncured Adhesive Removal: Any remaining uncured adhesive can be scraped off using a blade.
Solvent Wiping: If wiping is necessary at the dispensing site, common cleaning solvents such as toluene or acetone can be used.
Timely Cleaning: Ensure adhesive residues are removed before the adhesive is fully cured.
Heating and Usage Duration: Do not repeatedly heat the adhesive. Once opened, it must be used within 8 hours. Continuous single-time heating should not exceed 8 hours.
Temperature Control: The operating temperature should not be set too high and must be ≤ 130°C to prevent the risk of tube rupture under high temperature and pressure.
Safety Protection: Take care to avoid burns during operation.
Storage Conditions: Store the product in a dry environment with a temperature between 15–25°C.
Packaging Requirements: The product should be kept in vacuum-sealed aluminum foil bags.
Shelf Life: Under the above storage conditions and unopened, the product has a shelf life of 6 months.
Potting adhesives are indispensable materials in the electronics industry, playing a key role in ensuring the safety, reliability, and longevity of electronic products. Their necessity can be highlighted in the following aspects:
Enhanced Protection and Structural Strength:
Physical Protection: After curing, potting adhesives form a protective layer that significantly enhances the overall structural strength of electronic components, improving resistance to external impacts, vibrations, and mechanical stresses.
Environmental Sealing: They effectively prevent direct exposure of internal components and circuits, providing excellent barriers against water, moisture, dust, and corrosion, thus protecting delicate circuitry from harsh environments.
Improved Electrical Performance and Miniaturization:
Reliable Insulation: Potting adhesives greatly enhance insulation between specialized internal components and complex circuits, preventing short circuits and leakage, ensuring safe operation of the device.
Facilitates Miniaturization: The filling and protection provided by potting adhesives help secure micro-components, supporting lightweight and compact design in electronic products.
Addressing Thermal Challenges:
Modern electronic products feature high precision and high power density, which can easily lead to excessive component temperatures, causing failures and shortening product lifespan.
Potting adhesives—especially thermally conductive types—act as a critical thermal management medium. When applied inside electronic products, they efficiently transfer heat generated by internal components to the casing, significantly improving overall heat dissipation performance.
Ensuring Comprehensive Performance:
High-quality potting adhesives not only provide excellent shock resistance, sealing, and thermal conductivity after curing, but also offer good heat resistance, flame retardancy, weatherability (resistance to thermal cycling, UV, etc.), and long-term stability.
EUBO potting adhesives are designed to meet the needs of electronic products, providing the following key functions:
Structural Reinforcement & Impact Resistance:
Forms a tough protective layer after curing, enhancing the overall structural strength of electronic devices and effectively resisting external impacts and vibrations.
Electrical Insulation & Miniaturization Support:
Significantly improves insulation between internal components and circuits, ensuring electrical safety. Its filling properties also support miniaturization and lightweight design of devices.
Comprehensive Environmental Protection:
Prevents sensitive components and circuits from direct exposure, providing excellent protection against water, moisture, dust, and corrosion.
Multifunctional Performance Assurance:
Once fully cured, the adhesive offers thermal conductivity, flame retardancy, high/low temperature resistance, dust protection, and circuit shielding, ensuring the safe and stable operation of electronic components.
In addition to the core functions, EUBO potting adhesives feature excellent processing and usage characteristics:
Excellent Processability: Low viscosity and strong penetration during potting, fully filling fine gaps and encapsulating components.
High Stability: Components are stable, easy to store, and have a long shelf life, suitable for large-scale automated production lines.
Superior Curing Performance: Minimal filler sedimentation during curing, low risk of phase separation, ensuring uniform and consistent performance.
Outstanding Comprehensive Properties: After curing, exhibits excellent flame retardancy, weatherability, thermal conductivity, resistance to high/low temperature cycles, and water resistance.
EUBO potting adhesives are widely used in electronic components requiring protection, insulation, and thermal management, including but not limited to:
Power & Drive: Transformers, high-voltage packs, rectifiers, filters, drivers, igniters, ignition coils, power controllers, aquarium pumps, energy-saving modules.
Lighting: LED lighting, LED barrier lights, LED modules.
Security & Sensing: Electronic locks, magnetic locks, electronic sensing modules.
Automotive Electronics: Xenon lamps, light boosters.
Others: Capacitors, negative ion generators, etc.
Application Benefits: Provides reliable potting and filling, circuit shielding, electrical insulation, and moisture/water protection for the above components.
EUBO offers a comprehensive range of electronic adhesive products to meet diverse needs, including:
Potting adhesives
PUR hot melt adhesives
Module frame adhesives
Underfill adhesives
Two-component structural adhesives
Coating adhesives
Thermally conductive adhesives
Sealing adhesives
These products are widely applied to various electronic components, ensuring product safety, long-term reliability, and environmental compliance.
Contact EUBO today to obtain professional and reliable electronic adhesive solutions!
From August 8 to 10, 2025, the World Battery & Energy Storage Industry Expo will be grandly held at Area A of the Guangzhou Canton Fair Complex. As a major event for the Asia-Pacific new energy industry, the exhibition will bring together over 2,000 renowned domestic and international companies, showcasing cutting-edge technologies such as lithium batteries, sodium-ion batteries, solid-state batteries, and hydrogen fuel cells, as well as application scenarios in energy storage, electric vehicles, and 3C consumer electronics, driving high-quality development in the new energy sector.
Exhibition Date: August 8–10, 2025
Exhibition Venue: Area A, Guangzhou Canton Fair Complex
EUBO Booth: Hall 4.1, C308
EUBO Focuses on Battery Adhesive & Encapsulation Solutions
In response to the growing demand for encapsulation and bonding in segments such as power batteries, energy storage batteries, and 3C digital batteries, EUBO New Material will showcase a range of electronic encapsulation adhesives at this exhibition, providing reliable bonding and sealing solutions for the battery industry.
Featured Products:
▶ Structural & Adhesive Solutions:
Including PUR hot melt adhesives, epoxy adhesives, acrylic adhesives, and silicone adhesives. Some products employ UV curing technology to achieve fast and precise positioning and efficient assembly, widely used in various structural fixation and module bonding scenarios.
▶ Encapsulation & Protective Materials:
Including conformal coating adhesives, potting adhesives, sealing adhesives, and nano water-repellent agents, providing moisture, dust, corrosion, and mechanical protection for electronic components.
▶ Functional Adhesives:
Including thermal conductive adhesives and electrically conductive adhesives, enhancing heat dissipation, electrical performance, and overall reliability.
These products are widely used in cell encapsulation, battery module assembly, and terminal sealing, compatible with lithium-ion, sodium-ion, and solid-state battery systems. They offer high bonding strength and excellent weather resistance, helping companies build high-performance, safe, and reliable energy storage systems and end products.
On-site Interaction & Engagement
Technical Sharing: Insights into trends in power battery and energy storage encapsulation applications.
Face-to-Face with Experts: Personalized product selection and application consultation.
Case Demonstrations: Showcasing successful applications by key customers in electric vehicles, energy storage systems, and other fields.
About EUBO
Shenzhen EUBO New Material Technology Co., Ltd., founded in 2000, is a national high-tech enterprise and one of the first “Specialized, Refined, Distinctive, and Innovative” (SRDI) companies, focusing on the research, development, and manufacturing of adhesives and lubricants. The company is headquartered in Shenzhen, operates a 30,000㎡ modern production base in Yichun, Jiangxi, and has branch offices across China.
EUBO has obtained multiple quality and management system certifications including ISO9001, IATF16949, and ISO14001. Its products are widely used in electronics, automotive, and new energy industries, serving over 1,000 global customers, including more than 30 Fortune Global 500 companies.
You are sincerely invited to visit Booth C308 and explore the future of electronic encapsulation materials with EUBO, discussing new opportunities in the era of green energy!
AGIC + IOTE 2025, the 24th International Internet of Things Exhibition · Shenzhen, will grandly open from August 27–29, 2025, at the Shenzhen World Exhibition & Convention Center (Bao’an New Venue).
The exhibition will span 80,000 square meters, bringing together over 1,000 leading enterprises in the industry. With a focus on cutting-edge “AI + IoT” applications, it will cover multiple fields including smart cities, Industry 4.0, smart homes, smart logistics, smart hardware, and digital ecosystems, presenting a high-level intelligent event for the industry.
Shenzhen World Exhibition & Convention Center (Bao’an New Venue)
Hall 11, Booth 11B21
August 27–29, 2025
EUBO New Material Company Profile
Shenzhen EUBO New Material Technology Co., Ltd., founded in 2000 and headquartered in Shenzhen, operates a 30,000㎡ manufacturing base in Yichun, Jiangxi, and has branch offices in Shanghai, Fujian, Chongqing, and Hong Kong. As one of the first “Specialized, Refined, Distinctive, and Innovative” high-tech enterprises, the company has obtained certifications including ISO9001, IATF16949, ISO14001, and ISO45001. Its product portfolio covers electronic adhesives, lubricants, and functional protective materials, serving over 1,000 global customers, including more than 30 Fortune Global 500 companies.
EUBO Exhibit Highlights – Structural & Adhesive Solutions:
PUR hot melt adhesives, OLED module frame adhesives, epoxy adhesives, acrylic adhesives, and silicone adhesives. Some products are equipped with UV curing technology, enabling fast and precise positioning as well as efficient assembly.
Encapsulation & Protective Materials:
Conformal coating adhesives, potting adhesives, sealing adhesives, and nano water-repellent agents, providing comprehensive protection for electronic components.
Functional Adhesives:
Thermal conductive adhesives and electrically conductive adhesives, enhancing heat dissipation and electrical performance, supporting stable and efficient operation of smart devices.
You are cordially invited to visit EUBO New Material at Hall 11, Booth 11B21, Shenzhen World Exhibition & Convention Center (Bao’an New Venue) from August 27–29, 2025. We look forward to exploring industry trends and collaboration opportunities with you!
In motor design and operation, the reliability of the gear system directly affects overall performance and service life. Selecting the appropriate gear grease is a key factor in maintaining proper gear transmission and reducing failures. Its main benefits include the following aspects:
Firstly, gear grease can effectively enhance the fatigue resistance of gear surfaces. By forming a firmly adsorbed lubricating film on the meshing teeth, it reduces direct metal-to-metal contact, thereby mitigating micro-pitting and macroscopic fatigue flaking caused by cyclic stress.
Secondly, gear grease provides excellent vibration damping and noise reduction. Its internal dispersion structure and thickener system absorb and dissipate impacts and vibrations generated during gear transmission, helping to improve operational smoothness and reduce noise emissions.
In addition, gear grease significantly reduces gear surface wear. During the relative motion of gear pairs, the base oil in the grease forms a separating film at the contact area, preventing dry friction, controlling abrasive and adhesive wear, and extending the service life of components.
Particularly under high-load or high-temperature conditions, gear grease can prevent gear surface welding. Through the use of specialized additive packages, it maintains oil film strength at elevated temperatures, preventing localized micro-welding and material transfer, ensuring that gear pairs operate reliably under demanding conditions.
In summary, gear grease plays a critical role in lubricating and protecting motor gear systems. Selecting a grease with performance characteristics matched to the application can significantly improve transmission efficiency, extend maintenance intervals, and reduce failure risks, which is vital for the overall reliability and service life of motors.
For further guidance on selecting gear grease and technical solutions tailored to specific motor types, please contact EUBO New Materials. We provide professional support and expertise.
