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      LOCATION: HomeProduct CenterSeries adhesives used in optical technology and productGMJ – 01 – 1 single component photosensitive adhesive
Name:GMJ – 01 – 1 single component photosensitive adhesive
Technical parameters:
It is a single liquid hardening adhesive made of
 imported material combined with TGA technology. 
It is featured for strong adherence, good 
flexibility, high transmission, weak smell,
 narrow photosensitive area, easy storage. It
 can be used for quick bonding between 
transparent materials (except  a 
polytetrafluoroethylene plastic) and other 
materials (except polytetrafluoroethylene
 plastic). It is suitable for optical cementing 
after centering by machine or instrument. 

Details:

Specification

S.N.
Item
Specification
1
State
Colorless transparent thick liquid
2
Refractive index n 20D
1.47 – 1.55
3
Sensitive (hardening ) wavelength
Below 320nm
4
Adhesion strength kg/cm2
≥90
5
Transmissivity at visible light
≥90%
6
Cleanliness
It is allowed to have dust particles or fiber not more that 10 pieces in 5cm3 glue
7
Water resistance
The glue layer remains unchanged after immersion at room temperature for 24 hours.
8
Solvent ( acetone) resistance
The glue layer remains unchanged after immersion at room temperature for 4 hours.
9
High and low temperature performance
The glue layer remains unchanged at temperature of 80℃ for 2 hours.
The glue layer remains unchanged at temperature of -40℃ for 2 hours.
10
Temperature shock performance
The glue layer remains unchanged at temperature of 55℃ and -35℃, cycling 3 times, 1 hour for each time..
11
Shock performance
When dropping form 2 meters to the cement floor, lenses are broken, but glue layer remains unchanged..

 

 
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