Marine, RV & Outdoor Materials
View Product Lines...

Seaboard® Supreme DS

seaboard-circleVYCOM’S Seaboard® DS marine, RV, and outdoor materials provide superior performance where water, UV exposure, and other harsh elements are present. Unlike wood or metal alternatives, our marine building materials will not rust, corrode, rot, delaminate, or splinter. With superior scratch resistance, stiffness, and packages, our HDPE and PVC plastic products are ideal for outdoor cabinetry, marine furniture, signage and recreational applications.

Top Applications

  • Seat Bottoms
  • Large Span Applications
  • Engine Covers

The Advantages of Seaboard® Supreme DS


  • Superior UV Package

Key Material Benefits

  • 1/2 the Expansion / Contraction vs. Standard HDPE
  • Twice the Stiffness of Standard HDPE
  • Foamed Core for Reduced Weight
  • UV Stabilized


  • RoHS Compliant


Black color-black


3/8" - 1"




Seaboard PVC Marine Seat Cushion
Seaboard Marine Swim Platform
Seaboard Marine Cushion Table
Seaboard Marine Swim Platform
Seaboard PVC Marine Bench
Seaboard HDPE Marine Engine Cover

Access the Seaboard® Supreme DS technical information now!

Access Technical Information
Where We're Located

Orange Location Icon 801 E. Corey Street, Scranton, PA 18505

Orange Phone Icon P. 800-235-8320 F. 800-858-9266