High bonding strength Optical transparent UV adhesive

Optical glass bonding UV glue

Product Introduction

GM3239 is a one-component, ultraviolet curing, acrylic adhesive, which is suitable for glass metal coating and filling. It has the characteristics of good adhesion and good weather resistance.

Product features

• Good bonding performance
• Drying the surface quickly
• Hardness is high, weather resistance is good
• It has a certain thixotropy

Glue properties

Appearance:                Transparent liquid

Viscosity                        900-1000 mPa.s

900-1000 mPa.s(@25℃, rotational viscometer)

Solvent content%                           0

 condition of cure

The following values were measured under the condition of glass bonding at 40 watts PHILIPS ultraviolet lamp intensity of 7.5 MW/cm²:

Position time (s)                          2

Drying time (s)                       30 (1KW)

Deep curing time（1mm,s）        10

Fully cured energy                600-800mj/cm²

 physical and chemical performance

The following data were measured after curing the low-voltage mercury lamp source with accumulated

energy of 1000 mj/cm²:

Hardness(ShaftD)                 82±2D

Adhesive bonding performance

The following data were measured after curing the low-voltage mercury lamp source with accumulated energy of 1000 mj/cm²:

 condition of storage

Please store in a cool and dark place. After opening the bottle cap, please cover the bottle cap. Do not pour the unused glue back to the original packaging bottle. The best storage temperature is 8-25℃, too high or too low will affect the performance of the glue.

Packaging specifications：

30ml/PCS、50ml/PCS、1kg/Barrel.