​DGL Film

DGL film is a Process B version of the PF "Free-Gel" film. The optically clear purified Free-Gel is laminated onto a flexible polyethylene backing with an easy to remove polycarbonate material used as the coversheet. For applications where a double-sided Gel material is required, DGL is typically the Gel-Film® product of choice. The Free-Gel can be exposed up to 225°C for long duration. DGL film is available in standard sizes or can be sold in any custom shape and sizes per your specific requirements.
​DGL Film Layer Chart | Gel-Pak® | ​DGL Film
​DGL Film Layer Chart

​DGL film is available in standard sizes or can be sold in any custom shape and sizes per your specific requirements.

DGL film is used for a wide number of applications where either ultraclean or high temperature film or tapes are required, such as:

  • Vacuum Coating Processes
  • Scribe & Break Coversheet
  • High Temperature in-process handling
  • Temporary Wafer Bonding
  • Disk Drive Lapping

The DGL Gel-Film comes in several retention levels and Gel thickness combinations.

​DGL Films | Gel-Pak® | ​DGL Film

​Custom versions of the DGL film can be manufactured upon request.Refer to the DGL Film Technical Datasheet for more detailed information regarding the actual thickness of the film products.

Retention Level Gel Thickness (mils)
1.5 mil 6.5 mil 17.0 mil
XT X X  
X0 X X  
X4 X X X
X8   X X

​Gel Thickness Combination Chart