Amber Transparent UV Adhesive 3767 Battery Sealing Ultra Fast Cure High Flexibility High Bond Strength 70D

Amber Transparent UV Adhesive 3767 - Battery Sealing UV Adhesive

3767 is an amber transparent, UV-curable adhesive engineered for battery sealing applications. It features ultra-fast curing, high flexibility and high bond strength, and is well suited to both spray coating and dispensing processes, providing reliable sealing protection for battery cells and packs.

Key Features

• Ultra-fast curing - cures at only 600 mJ/cm2 for maximum production efficiency.
• High flexibility - accommodates thermal expansion and mechanical stress.
• High bond strength - strong adhesion to battery housing and component substrates.
• Suitable for spray and dispensing - flexible process options for automated lines.
• Excellent chemical and aging resistance - long-term stability in harsh environments.
• High dielectric strength - 23 kV/mm electrical insulation for safe battery operation.

Applications

• Battery cell edge sealing and encapsulation.
• Battery pack housing sealing and protection.
• Spray coating of battery module insulation layers.
• Dispensing seal of battery management system (BMS) boards.
• New energy vehicle battery pack protection.
• Energy storage system component sealing.

Technical Datasheet

FAQ

Q1: What UV energy does 3767 need to cure?
3767 achieves ultra-fast curing at only 600 mJ/cm2, enabling high-speed sealing on automated battery production lines.

Q2: Can 3767 be applied by spraying?
Yes. With a viscosity of 800 +/- 200 mPa.s, 3767 is suitable for both spray coating and dispensing processes, offering flexible application options.

Q3: Is 3767 flexible after curing?
Yes. Despite its 70D hardness, 3767 delivers high flexibility and high bond strength, reliably accommodating thermal expansion and mechanical stress in battery applications.

Q4: Does 3767 resist chemicals and aging?
Yes. 3767 offers excellent chemical resistance and aging resistance, maintaining stable sealing performance over long service life.

Q5: What is the shelf life and storage requirement?
3767 has a shelf life of 6 months when stored in its original sealed container at 8-28C, away from direct sunlight and UV light sources.

Q6: What packaging sizes are available?
3767 is available in 50g and 1kg packages to suit manual, semi-automatic and automated production lines.