King® StarBoard®

from $26.75

King StarBoard is the original and leading marine-grade high-density polyethylene sheet. Starboard offers exceptional consistency and flatness through it’s proprietary manufacturing process. Starboard has a matte finish on both sides and is environmentally stabilized to withstand the harshest outdoor conditions.

King StarBoard never needs to be painted or refinished, works like wood, and is simply fabricated using common woodworking tools and techniques. These properties make StarBoard ideal for a variety of marine applications from replacing wood, to building boat components and furniture.

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King StarBoard is the original and leading marine-grade high-density polyethylene sheet. Starboard offers exceptional consistency and flatness through it’s proprietary manufacturing process. Starboard has a matte finish on both sides and is environmentally stabilized to withstand the harshest outdoor conditions.

King StarBoard never needs to be painted or refinished, works like wood, and is simply fabricated using common woodworking tools and techniques. These properties make StarBoard ideal for a variety of marine applications from replacing wood, to building boat components and furniture.

StarBoard Applications

  • Furniture

  • Bow Pulpits

  • Countertops

  • Frames and Trim

  • Grab Rails and Handles

  • Hatches and Doors

  • Rod and Cup Holders

  • Steps and Dock Boxes

  • Tray Tables

StarBoard Technical Data

Properties Units ASTM Nominal Values
Density g/cc D1505 0.955
Tensile Strength @ Yield psi D638 >4,100
Tensile Modulus psi D638 255,000
Elongation @ Break % D638 >600
Elongation @ Yield % D638 9.8
Flexural Modulus psi D790 185,000
Flexural Stress @ 5% Strain psi D790 3,810
Compressive Properties 10% Strain psi D695 4,950
Durometer Shore D D2240 68
Tensile Impact ft.lbs./in.2 D1822 115
Izod Impact Resistance ft.lbs./in.2 D256 1.1
Brittleness Temp. ºC (ºF) D746 <-76ºC (<-105ºF)
Vicat Softening Temp. ºC (ºF) D1525 128ºC ( 253ºF)
Heat Deflection Temp. 66 psi ºC (ºF) D648 99ºC (167ºF)
Screw and Nail Withdrawal lbs D1761 657 & 63
Flammability Rating UL94 HB

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