The economic way to glue a seal box is sometimes the way to go, but don't waste money on the retail versions that don't last 6 months. 

Palmetto Adhesives offers three excellent Industrial strength Glue Stick Guns for your operation. 

HB190

> 338°F operating temperature

> Less fatigue with extended trigger

> Trigger fits operator's hand comfortably

> Integrated on/off switch
 

HB220

> 248°F - 428°F adjustable operating temperature

> Mechanical stroke limitation controls amount of adhesive applied

> Trigger is adjustable to fit operator's hand comfortably

> Integrated on/off switch

> Includes extra nozzle and case
 

HB230

> 248°F - 536°F adjustable operating temperature

> Mechanical stroke limitation controls amount of adhesive applied

> Trigger is adjustable to fit operator's hand comfortably

> Integrated digital temperature display and controls

> For polyamide, polyethylene and other high temp adhesives