Portfolio Expansion Announcement
Super-Curing Opto, a specialized manufacturer of UV curing adhesives, has officially expanded its product portfolio with four newly developed formulations. Designed for the fast-evolving electronics, display and new energy sectors, the new additions provide manufacturers with precisely matched solutions for light blocking, quantum dot display protection, NTC sensor sealing and battery encapsulation.
Meeting Diverse Production Challenges
Modern electronic assemblies place very different demands on sealing materials. An optical module must exclude stray light completely; a quantum dot film must be shielded from moisture and oxygen; an NTC sensor needs a soft, flexible protection that follows the movement of flexible circuits; and a battery pack demands fast processing combined with reliable insulation. Rather than offering a one-size-fits-all product, Super-Curing Opto developed four dedicated formulations, each tuned to the specific working conditions of its target application.
Introducing the New Products
Model 3702 - High OD Light-Blocking Adhesive
Model 3702 is a black UV cure adhesive developed for optical sensors, camera modules and LED components where light leakage must be eliminated. Its black formulation achieves a high OD value for effective light shielding, while excellent surface and deep curing ensure complete cross-linking in every application. With 73D hardness, high toughness and a reworkable nature, it supports efficient assembly and repair. The product also offers a low water vapor transmission rate, resistance to boiling water, and outstanding high and low temperature performance with long-term aging resistance.
Model 3707 - Quantum Dot Film Sealant
Model 3707 is a transparent UV sealant formulated for quantum dot enhancement film encapsulation. It provides excellent compatibility with quantum dots, keeping optical performance intact while building a strong barrier against moisture and oxygen. The cured material withstands high temperature, high humidity and repeated cold-hot shock, making it suitable for display modules that must maintain stable brightness and color over years of service.
Model 3766 - NTC Sensor Sealant
Model 3766 is an amber transparent UV sealant created for NTC thermistors and new energy sensor applications. Its low hardness of 50A and excellent flexibility allow it to absorb mechanical stress and survive repeated bending, which is essential for FPC-based sensor assemblies. At the same time, it delivers high adhesion to both FPC and metal substrates, good moisture resistance and reliable aging performance, with a dielectric strength of 18 kV/mm for electrical safety.
Model 3767 - Battery Sealing Adhesive
Model 3767 is an amber transparent UV adhesive engineered for battery sealing lines. It cures exceptionally fast at 600 mJ/cm2, helping manufacturers shorten cycle times without compromising quality. The cured adhesive combines high flexibility with high bond strength, accommodating thermal expansion while keeping housings securely sealed. It is compatible with both spray and dispensing equipment, resists chemicals and aging, and provides a dielectric strength of 23 kV/mm for dependable insulation in battery systems.
Key Advantages of the New Series
- Application-matched formulations: each product is engineered for a specific sealing or encapsulation scenario, avoiding the compromises of generic adhesives.
- Fast UV curing: curing energies from 600 to 3000 mJ/cm2 support high-speed automated production.
- Broad process compatibility: viscosities ranging from 700 to 10000 mPa.s suit spray coating, dispensing, dam-and-fill and manual application.
- Proven environmental resistance: the series withstands humidity, boiling water, temperature cycling and aging in demanding service conditions.
- Electrical insulation: dielectric strength of 18-23 kV/mm provides reliable protection for sensitive electronic components.
- Flexible packaging options: available in 30g to 1kg packages to match different production scales.
Quality and Compliance
All four formulations are produced under strict quality management in our ISO 9001-certified facility. Every batch is tested for viscosity, curing behavior, hardness and environmental resistance before release. The products meet CE and RoHS requirements, giving global customers confidence in both performance and regulatory compliance.
About Super-Curing Opto
Super-Curing Opto focuses on the research, production and technical service of UV curing adhesives. Serving customers in the electronics, display and new energy industries worldwide, the company combines standard product lines with custom formulation capabilities to support diverse application needs.
Contact Information
Customers interested in the new UV adhesive series are welcome to request free samples and technical datasheets. Our engineering team is available to discuss application requirements and recommend the most suitable formulation. Distributors and OEM partners are also invited to contact us for cooperation opportunities.
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