Anhui Surmount New Materials Co., Ltd. Showcases Next-Generation Solar PV Adhesives – Series 666 & 999 – at SNEC 2025 Shanghai

SHANGHAI, China – June 10-13, 2025 – We are pleased to announce our successful participation at the 18th (2025) International Photovoltaic Power Generation and Smart Energy Conference & Exhibition (SNEC), held at the Shanghai National Exhibition and Convention Center. As the largest and most influential PV tradeshow in China, SNEC 2025 provided an ideal platform to demonstrate our latest innovations in solar module assembly solutions.

During the exhibition, we introduced two advanced products to the global solar industry: Series 666 Solar Photovoltaic Sealing & Bonding Adhesive and Series 999 Solar Photovoltaic Potting Compound.

Series 666 – High-Performance Sealing & Bonding Adhesive

Designed for reliable module assembly, Series 666 offers:

- One-component, paste-like, particle-free formula for easy processing

- Strong adhesion to aluminum, glass, TPT/TPI, junction boxes, and D-POPA

- Excellent compatibility with all types of EVA encapsulants

- Outstanding resistance to deformation and extreme temperature cycling (-30°C to 170°C)

- Superior yellowing resistance, verified under 85°C / 85% RH aging conditions

- UL94V-0 flame retardancy, TUV certified, and fully RoHS compliant

Series 999 – Advanced Potting Compound

Engineered for demanding protection of PV junction boxes and electronics, Series 999 features:

- Both UL and TUV certification

- Stable and elastic performance from -60°C to +250°C

- UL94V-0 flame retardant rating

- Excellent adhesion to PPO, PET, PVDF, and other engineering plastics

- Superior resistance to thermal cycling, impact, and cracking

- Excellent mechanical strength, electrical insulation, and thermal stability

Visitors to our booth showed strong interest in both products, particularly in the unique temperature resistance and flame retardancy of Series 999, as well as the all-around reliability of Series 666 for module sealing applications.

We would like to thank all customers, partners, and industry professionals who visited us at SNEC 2025. The discussions and feedback we received will help drive further innovation in our solar PV adhesive portfolio.

For more information about Series 666 and 999, or to request samples and technical data, please contact us or visit our product pages.

Driving reliability and performance in solar energy – one bond at a time.