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The Serpent-Seal„¢ S-90 Dock Seal The hybrid œDock Seal & Shelter-In-One gives your dock access to a variety of trailer sizes, and lift gates while still providing a tight seal to keep temperature controlled air inside your facility and the elements outside.

• 90 Degree Foam Side Members - give you a tight-seal for common 8™ or 8™-6 wide trailers giving you access to full loads with no obstruction.
  
  
• Use the S90 in Drive-Through Docks - where trailer doors open from the inside.
  
  
• Double-Layered Reinforced Side Members -  Two layers of heavy-duty fabric(vinyl/hypalon) is sewn over the front and the interior sides of the dock seal for extra protection against wear and a longer life.
  
  
• Steel Guard Pleats -  allow for a longer life span by effectively stopping wear for when the trailer moves œup and œdown on the dock seal from forklift access and weight fluctuation. (Optional)
  
  
• Curtain Head Member Standard on all S-90 Dock Seals to accommodate varying truck heights. A galvanized steel rod, plus end gaps help keep the head member in place.
  
  
• Foam Head Member to accommodate large truck heights as well as chain weighted drop valance to seal the occasional lower truck. Extra wide Foam Head members of 18™-30 are available for varying truck heights (Optional)