UV Curing Curved Glass Film Lamination Adhesive

3311-2L UV Curing Curved Glass Film Lamination Adhesive is a clear transparent UV adhesive for curved glass film lamination. It features extremely low odor and low skin irritation, self-levels to control bubbles and overflow, and cures fast. The cured layer resists rebound white edges and spider webbing, and can be easily peeled off without residue when removal is required.

Technical Specifications

Key Features

• Extremely low odor
• Extremely low skin irritation
• Self-leveling to control bubbles and glue overflow
• Fast curing speed
• No rebound white edges or spider webbing after curing
• Easy peel removal without residue when required

Applications

• Curved glass screen film lamination
• Smartphone screen protector bonding
• Optical glass lamination
• Display panel protective film
• Touch screen cover glass bonding

Operation Guide

1. Surface preparation: clean the curved glass and film to remove oil, dust and contaminants.
2. Application: dispense the adhesive and let it self-level to cover the surface evenly.
3. Lamination: place and press the film onto the glass, controlling bubbles and overflow.
4. UV curing: expose to UV light at 20 mJ/cm² until fully cured.
5. Finishing: wipe off any excess adhesive and inspect for white edges or webbing.
6. Removal (if needed): peel the film away easily without leaving residue.

FAQ

Q1: What is the 3311-2L adhesive mainly used for?
3311-2L is a UV curing adhesive for curved glass screen film lamination and screen protection.

Q2: Does it cause skin irritation?
No. It features extremely low odor and extremely low skin irritation.

Q3: How does it handle bubbles?
It is self-leveling, which helps control bubbles and glue overflow during lamination.

Q4: Does it leave residue when removed?
It can be easily peeled off without residue when removal is required.

Q5: What hardness and Tg does it have?
The cured layer has a Shore D hardness of 32 and a glass transition temperature (Tg) of 68°C.

Q6: What are the storage conditions and packaging?
Store at 8-28°C in the original sealed container. Shelf life is 12 months. Available in 1.5g, 2g, 5kg and 25kg packaging.