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Storage Box Step Made with King StarBoard® AS White/White
Anti-Skid Side Step Made with King StarBoard® AS Sanshade
Ladder Steps Made with King StarBoard® AS Seafoam
Side View of Boat with Anti-Skid Applications Made with King StarBoard® AS White/White
Shower Floor Made with King StarBoard® AS Seafoam
Description

King StarBoard® AS is an anti-skid, marine-grade high-density polyethylene sheet.  It is the product of a proprietary process called K-Stran™, the most advanced manufacturing process for superior flatness and consistency. King StarBoard® AS features a special, high-friction surface polymer in a dot or diamond pattern on one side on the sheet to help prevent slipping and promote drainage, and a matte finish on the other side. It is environmentally stabilized to withstand the harshest outdoor conditions. King StarBoard® AS will not rust, delaminate or rot when exposed to humidity or water. King StarBoard® AS is ideal for a variety of marine applications from decking material designed specifically for high-traffic areas where traction is critical, to boat components and furniture. Available in the 7 standard colors to perfectly match the original King StarBoard®. The polymer sheet never needs painting or refinishing, works like wood, and is easy to fabricate with common woodworking tools and techniques.

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Specifications

Standard Sheet Size

in: 54” x 96”
mm: 1371.6mm x 2438mm

Standard Gauges

in: 1/2” 3/4” 1”
mm: 12.7mm 19mm 25.4mm

Approximate Weight  54″ x 96″

lbs: 90 lbs 135 lbs 180 lbs
kg: 41kg 61kg 81.6kg

Tolerance information:
Gauges 1/2″ up to 1” ± 5% | Length and width plus only at room temperature

Custom sheet sizes, gauges and colors available

Physical Properties
Properties Units ASTM Nominal Values
Density g/cc D1505 0.96
Tensile Strength @ Yield psi D638 >4,100
Tensile Modulus psi D638 225,000
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 4,000
Durometer Shore D D2240 66
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 123ºC (253ºF)
Heat Deflection Temp. 66 psi ºC (ºF)  D648  75ºC (167ºF)
Screw and Nail Withdrawal lbs D1761 657 & 63
Flammability Rating UL94 HB
Slip Resistance (wet) COF-Wet D2047 0.62

*All values are determined on specimens prepared according to ASTM.
Nominal values should not be interpreted as specifications.
King StarBoard® AS is made entirely from FDA and USDA approved material.
King StarBoard® AS meets ASTM D4976.
The raw material used to make King StarBoard® AS does not contain BPA’s or Phthalates.

Colors
Black Black
Charcoal Gray Charcoal Gray
Dolphin Gray Dolphin Gray
Light Gray Light Gray
Sanshade Sanshade
Seafoam Seafoam
White/White White/White

*Note: Color accuracy can vary considerably on computer monitors and printers. Please consult your distributor for a product sample before making critical color choices. Specialty colors by special order only.

Textures
Diamond Diamond
Dot Dot

*Note: Texture accuracy can vary considerably on computer monitors and printers. Please consult your distributor for a product sample before making critical texture choices. Specialty textures by special order only.

Additional Information

General Applications

  • Durable, sure-grip material for virtually every walk-on marine application.
  • Diamond or dot pattern on walking surface.
  • Standard King StarBoard® matte finish on reverse side.
  • Passes ASTM D2047 slip-resistant testing, scoring well above the industry requirement for ADA and OSHA.
  • Single homogeneous sheet will not rot or delaminate.
  • Available in large sheets 54” x 96”.
  • Custom sheet sizes available.
  • Available in eight King StarBoard colors to match or accent any gelcoat.
  • Unlimited custom/proprietary colors.
  • Precise tolerances ensure consistent color, thickness and density.
  • Environmentally stabilized for the harshest marine conditions.
  • Easy to clean and never needs refinishing.
  • Experienced boat builders and boaters know the King StarBoard® brand and trust it more than any other.