AB Chimie - UV Peelable

Peelable mask curable by UV and LED.

UV peelable is a one-component masking material which can be cured under UV Hg or LED lights. This gel can be deposited up to a few mm thickness for masking components and protecting areas before wave soldering or coating dispensing processes.

UV peelable is offered for temporary masking protection and can be applied manually or in a selective coating machine.

UV Peelable is very easy to remove by hand or with a pair of tweezers with no residues left after removal.

UV peelable cures immediatly under LED lights (395nm). It can also be exposed under UV Hg oven (known as mercury lamp) for the same results on application and on final electrical, mechanical and chemical performance.

Features

• Immediate curing under UV Hg and LED light.
• Easily peelable with no residues left after removal
• Resin with good cohesive strength , does not tear upon removal.
• Temporary solution with good adhesion on a wide range of substrate (no unwanted delamination).
• Good chemical resistance (does not dissolve with solvents)
• Can be used during the manufacturing, wave soldering and coating application stages (temperature resistance).
• No VOC (Volatile Organic Solvents).
• No ammonia.
• UV fluorescent to control the deposit.
• Compatible with 2 types of irradiation system (UV Hg oven or LED at 395nm).
• Manual or automatic deposit possible.
• Comply with REACH et RoHS.

Application

UV peelable is proposed for temporary masking protection of PCBAs.

• Apply UV peelable where protection is needed.
• Cure UV peelable with a 395nm LED lamp.
• Continue the process (wave, dispensing).
• Remove UV peelable using tweezers.