Gel-Pak Tack Level (Retention) Chart

Gel-Pak has refined its elastomer chemistry to provide a wide range of tack (retention) levels from an extremely low tack Gel or Vertec elastomer for holding small polished optics to a high tack Gel or Vertec elastomer for holding large ceramic substrates.

Label Retention Level Description Products
AD BD CD VR PF WF DGL
Gelpak Label XT XT Ultra Low Tack Gel Gelpak XT Ultra Low Tack Gel AD Check Mark Gelpak XT Ultra Low Tack Gel BD Check Mark Gelpak XT Ultra Low Tack Gel CD Check Mark Gelpak XT Ultra Low Tack Gel VR Check Mark Gelpak XT Ultra Low Tack Gel PF Check Mark Gelpak XT Ultra Low Tack Gel DGL Check Mark
Gelpak Label XL XL Low Tack Gel Gelpak XL Low Tack Gel VR Check Mark Gelpak XL Low Tack Gel DGL Check Mark
Gelpak Label X0 X0 Low Tack Gel Gelpak X0 Low Tack Gel AD Check Mark Gelpak X0 Low Tack Gel BD Check Mark Gelpak X0 Low Tack Gel CD Check Mark Gelpak X0 Low Tack Gel PF Check Mark Gelpak X0 Low Tack Gel WF Check Mark Gelpak X0 Low Tack Gel DGL Check Mark
Gelpak Label X4 X4 Medium Tack Gel Gelpak X4 Medium Tack Gel AD Check Mark Gelpak X4 Medium Tack Gel BD Check Mark Gelpak X4 Medium Tack Gel CD Check Mark Gelpak X4 Medium Tack Gel VR Check Mark Gelpak X4 Medium Tack Gel PF Check Mark Gelpak X4 Medium Tack Gel WF Check Mark Gelpak X4 Medium Tack Gel DGL Check Mark
Gelpak Label X5 X5 Medium Tack Gel Gelpak X5 Medium Tack Gel AD Check Mark Gelpak X5 Medium Tack Gel BD Check Mark Gelpak X5 Medium Tack Gel CD Check Mark
Gelpak Label X6 X6 High Tack Gel Gelpak X6 High Tack Gel AD Check Mark Gelpak X6 High Tack Gel BD Check Mark Gelpak X6 High Tack Gel CD Check Mark Gelpak X6 High Tack Gel VR Check Mark
Gelpak Label X8 X8 High Tack Gel Gelpak X8 High Tack Gel AD Check Mark Gelpak X8 High Tack Gel BD Check Mark Gelpak X8 High Tack Gel CD Check Mark Gelpak X8 High Tack Gel VR Check Mark Gelpak X8 High Tack Gel PF Check Mark Gelpak X8 High Tack Gel WF Check Mark Gelpak X8 High Tack Gel DGL Check Mark
Gelpak Label FP64 FP64 Low Tack Vertec Gelpak FP64 Low Tack Vertec AD Check Mark Gelpak FP64 Low Tack Vertec BD Check Mark Gelpak FP64 Low Tack Vertec VR Check Mark Gelpak FP64 Low Tack Vertec PF Check Mark Gelpak FP64 Low Tack Vertec WF Check Mark
Gelpak Label FM71 FM71 Medium Tack Vertec Gelpak FM71 Low Tack Vertec AD Check Mark Gelpak FM71 Low Tack Vertec BD Check Mark Gelpak FM71 Low Tack Vertec VR Check Mark Gelpak FM71 Low Tack Vertec PF Check Mark Gelpak FM71 Low Tack Vertec DGL Check Mark
Gelpak Label FE70 FE70 Medium Tack ESD Vertec Gelpak FE70 Low Tack Vertec AD Check Mark Gelpak FE70 Low Tack Vertec BD Check Mark Gelpak FE70 Low Tack Vertec VR Check Mark Gelpak FE70 Low Tack Vertec PF Check Mark Gelpak FE70 Low Tack Vertec DGL Check Mark
Gelpak Label EH02 EH02 Low Tack ESD Vertec Gelpak EH02 Low Tack Vertec AD Check Mark Gelpak EH02 Low Tack Vertec AD Check Mark
Gelpak Label EH07 EH07 High Tack ESD Vertec Gelpak EH07 High Tack Vertec AD Check Mark
Gelpak Label FK79 FK79 High Tack Vertec Gelpak FK79 Low Tack Vertec AD Check Mark Gelpak FK79 Low Tack Vertec BD Check Mark Gelpak FK79 Low Tack Vertec VR Check Mark Gelpak FK79 Low Tack Vertec PF Check Mark Gelpak FK79 Low Tack Vertec WF Check Mark
Gelpak Label EH06 EH06 ESD Vertec Gelpak FK79 Low Tack Vertec VR Check Mark Gelpak FK79 Low Tack Vertec PF Check Mark Gelpak FK79 Low Tack Vertec WF Check Mark

Label

Retention Level

XT

Description

Ultra Low Tack Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  

Label

Retention Level

XL

Description

Low Tack Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  
  •  
  •  
  •  
  •  

Label

Retention Level

X0

Description

Low Tack Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl

Label

Retention Level

X4

Description

Medium Tack Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl

Label

Retention Level

X5

Description

Medium Tack Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  
  •  
  •  
  •  

Label

Retention Level

X6

Description

High Tack Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  
  •  
  •  

Label

Retention Level

X8

Description

High Tack Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl

Label

Retention Level

ER0

Description

Low Tack ESD Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  
  •  

Label

Retention Level

ER4

Description

Medium Tack ESD Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  
  •  

Label

Retention Level

ER6

Description

Medium Tack ESD Gel

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  
  •  

Label

Retention Level

ER8

Description

High Tack ESD

Products

  • ad
  • bd
  • cd
  • vr
  • pf
  • wf
  • dgl
  •  
  •