King StarBoard® | Marine HDPE

King Plastic Corporation
$59.06 - $1,620.00

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King StarBoard® The Original Marine-gradeHDPE

King StarBoard® is the original marine-grade high-density polyethylene sheet and the leading brand in the marine industry. The King name is synonymous with quality to those who know plastics, and the King StarBoard® brand has been helping pros build better boats for more than thirty years. It is the product of a proprietary process called K-Stran™, the most advanced manufacturing process for superior flatness and consistency.

Key Features

  • Matte finish on both sides
  • Environmentally stabilized for harsh outdoor conditions
  • Resistant to rust, delamination, and rot when exposed to UV, humidity, or water
  • Ideal for various marine applications, including replacing wood and building boat components
  • No need for painting or refinishing, easy to fabricate with standard woodworking tools

Technical Specifications

Made of the finest polymers available, using our proprietary K-Stran™ process for superior flatness and consistency.

  • Gauges: 1/4" up to 1-1/2"
  • Approximate Weight (48 x 96, 1-1/2" gauge): 240 lbs
  • Approximate Weight (54 x 96): 180 lbs
  • Tolerance Information: Gauges 1/4" up to 1-1/2" ± 5%


King StarBoard® is ideal for various marine applications, including:

  • Replacing wood in boat construction
  • Building boat components and furniture
  • Use in motor vehicles, including motor homes (complies with Federal Motor Vehicle Standard 302 fire test)

Data Sheets

King StarBoard® Industrial Literature

King StarBoard® Information Guide for Tools and Fabrication

King StarBoard® SDS Sheet

King StarBoard® FAQ Sheet


Marine Board