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King StarBoard ® ST Architectural HDPE

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Unit of Measure

In order to provide an accurate quote for your part, you'll need to provide some information through our custom quote request form.

3. Please Select Dimensions *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

3. Please Select Length *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

General Info

King StarBoard ST is a unique and advanced polymer material that is 25% stiffer than the original King StarBoard®. King StarBoard ST is the most scratch-resistant polymer making it an excellent construction material for cabinetry, case goods and architectural partitions. King StarBoard ST is environmentally stabilized and has been developed to withstand the harshest outdoor conditions. It will not warp, rot, or delaminate when exposed to humidity or water. It can be fabricated using common woodworking tools and techniques. Matte gloss finish on both sides.

Additionally, our partner King Plastics offers customers the option to order custom cabinet doors made from King StarBoard ST and King StarBoard WG through Boedeker Plastics. Check out the King DuraStyle Brochure for available styles and options. This option can reduce manufacturing costs and expedite the production of your custom cabinets. 

Key Properties

  • UV stabilized
  • No volatile organic compounds (VOCs)
  • Resistant to common molds and mildew
  • Chemical-resistant and easy to clean
  • Will not warp, rot, splinter, or delaminate
  • Our most scratch-resistant polymer
  • 25% stiffer than King StarBoard
  • No finishing required
  • Works like wood
  • Easy to fabricate
  • Qualifies for LEED points
  • Made to last a lifetime

Limitations

  • Do not use MEK, turpentine or naphtha solvent with StarBoard

Applications

  • Architectural Case Goods and Custom Cabinets
  • Concession Stands
  • Kick Plates
  • Lockers
  • Outdoor kitchens
  • Outdoor furniture
  • Pool Areas

Resin Trade Names

Manufacturer Trade Names

  • King StarBoard® ST

Boedeker Plastics, Inc. stocks & supplies plastic sheet, rod, tube, film and custom profiles and machine parts from these shapes that are produced from plastic resin. In many cases the manufacturer of the shape has their own product trade name. If your specification calls for a specific resin grade or manufacturer trade name, we can supply a shape made from that resin to meet your specification or suggest an equal. If you require a specific resin or brand it must be specified at the time of order.

Available Sizes

Sheet Thickness .250” (6.4 mm) to 1.500” (38 mm) Width & Length 48.000” (1219 mm) x 96.000” (2438 mm) Boedeker offers cut to size service on all in-stock items and same day shipping. If you don’t see the size your looking for contact us for alternative options.

Available Colors

  • Black
  • Mocha Brown
  • Evergreen
  • Everglade
  • Charcoal Gray
  • Dolphin Gray
  • Sanshade
  • Seafoam
  • White/White

Safety Data Sheet

Download Safety Data Sheet

Typical Properties of King StarBoard ® ST Architectural HDPE

DETAIL
Description Value
Material Type Semi-Crystalline Thermoplastic
Chemical Name HDPE High Density Polyethylene
Trade Name King StarBoard® ST
Additives Proprietary Additives
Color Multiple Colors
Manufacturer King Plastic Corp.
PHYSICAL
Property Test Unit of Measure Value
Density ASTM D792 g/cm³ 0.963
  ASTM D792 lb/in³ 0.035
MECHANICAL
Property Test Unit of Measure Value
Tensile Strength ASTM D638 psi 4,500
Tensile Modulus ASTM D638 psi 318,000
Tensile Elongation at Break ASTM D638 % 600
Flexural Modulus ASTM D790 psi 225,000
Compressive Strength ASTM D695 psi 4,790
Hardness ASTM D785 NA Shore D69
IZOD Impact-Notched ASTM D256 ft-lb/in 1.4
THERMAL
Property Test Unit of Measure Value
Heat Deflection Temp ASTM D648 °C at 264 psi 84
  ASTM D648 °F at 264 psi 183
Max Continuous Operating Temp °C 82
  °F 180
Minimum Operating Temp °C -60
  °F -76
Flammability Rating UL94 NA HB
COMPLIANCE
Description Value
FDA Yes
USDA Yes
NSF No
3-A Dairy No
Canadian Food Inspection Agency No
USP Class VI No
OTHER
Description Value
ASTM Shape Spec ASTM D4976
UV Resistant Yes
Relative Cost $$
Machinability 1

Relative cost based on a scale of one dollar sign ($) as the lowest to ten dollar signs ($$$$$$$$$$) as the highest. Machinability based on a scale of 1 to 10, with 1 being the easiest and 10 being the most difficult to machine. NOTE: All information contained on www.boedeker.com, downloadable documents and printed literature is intended for technical reference only and considered to be accurate for reference purposes only. Boedeker Plastics, Inc. makes no guarantee and offers no warranty for fitness in use and strongly recommends the user validate any plastic, machined part, or product in a specific application for fitness in use.

King StarBoard® ST is a registered trademark of King Plastic Corporation.

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