My Account
Shopping Cart

King Plastic KSBBLAKMM.50054.096.00 King StarBoard 54in x 96in x 1/2in Black HDPE Marine Sheet

Manufacturer

King Plastic

<p>Founded in 1968, King Plastic Corporation began as a small family business and has grown into a leading manufacturer of quality polymer sheets, slabs and massive shapes. Operating from a state-of-the-art 250,000 square-foot facility in North Port, Florida, this American manufacturer has built a reputation for uncompromising quality and innovative polymer solutions that serve industries ranging from marine and construction to healthcare and food service.</p><h3>Pioneering Innovation in Polymer Technology</h3><p>King Plastic Corporation pioneered the first marine-grade polymer sheet, King StarBoard®, which remains the dominant brand in the marine industry today, and has since produced dozens of breakthrough products for a wide variety of industries, from food service to signage to giant slabs weighing more than 6,000 pounds. The company's proprietary K-Stran™ manufacturing process delivers superior flatness and consistency that sets industry standards for high-density polyethylene (HDPE) products.</p><p>What distinguishes King Plastic from other polymer manufacturers is their commitment to precision engineering. Quality is achieved and maintained through rigorous development testing, premium materials, tight tolerances, proprietary processes, thorough inspection, and careful shipping. These polymer sheets work like wood but offer distinct advantages: they won't rot, delaminate, or deteriorate when exposed to UV radiation, humidity, or water, making them ideal for demanding applications where traditional materials fail.</p><h3>Premium <a href="/7416-king-plastic-lumberpolymer-200644">Lumber/Polymer</a> Solutions</h3><p>King Plastic's <a href="/7416-king-plastic-lumberpolymer-200644">polymer lumber</a> products represent a breakthrough in construction and marine applications. These HDPE sheets combine the workability of traditional lumber with the durability of modern polymer technology. Fabricators appreciate that these materials can be cut, routed, drilled, and shaped using standard woodworking tools and techniques, yet they deliver lifetime performance without the maintenance requirements of wood. The polymer sheets are environmentally stabilized, marine-grade, food-safe, and CNC machinable, making them versatile solutions for outdoor cabinetry, furniture, architectural trim, and structural components.</p><h3>Specialty Products and <a href="/7416-king-plastic-exterior-decal-12471">Exterior Decals</a></h3><p>Products are purchased by companies that fabricate finished goods for many industries, including construction, manufacturing, healthcare, furniture, cabinetry and case goods, marine and RV, food service, playgrounds, signage, and more. Beyond their core polymer lumber offerings, King Plastic provides specialized solutions like <a href="/7416-king-plastic-exterior-decal-12471">exterior decals</a> and signage materials that withstand harsh environmental conditions. The company's product portfolio includes over 20 branded product lines, each engineered for specific applications and performance requirements.</p><h3>Built on American Quality Standards</h3><p>King Plastic materials meet stringent industry standards and certifications, with products manufactured entirely from FDA and USDA approved materials where applicable. The King family remains privately owned and actively involved in the company, ensuring that the founding values of quality, innovation, and customer service continue to drive every aspect of the operation. This family commitment to excellence has earned King Plastic a loyal following among fabricators, contractors, and OEM manufacturers who demand reliable performance in their most challenging applications.</p><p>Whether you're outfitting a marine vessel, building outdoor structures, or creating antimicrobial surfaces for healthcare environments, King Plastic's American-made polymer solutions deliver the durability, workability, and long-term value that professionals trust.</p>

Part Number

KSBBLAKMM.50054.096.00
08/24/2036 8:47 PM
Sale Price

$686.73

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

King StarBoard® is the original marine-grade high-density polyethylene (HDPE) building sheet and the leading brand in the marine industry. This full-size 54" x 96" x 1/2" black sheet is produced using King Plastic's proprietary K-Stran™ manufacturing process, delivering superior flatness, consistent thickness, and uniform color throughout the sheet.

Built to outlast wood in the harshest marine environments, King StarBoard® will not rot, warp, rust, splinter, or delaminate when exposed to UV radiation, humidity, or water. The dual-sided matte finish provides a clean, professional look while helping to conceal minor scuffs and scratches. Unlike teak and other traditional marine woods, this HDPE sheet requires no painting, sealing, or refinishing — ever.

Key Features:

  • Material: Marine-grade high-density polyethylene (HDPE)
  • Sheet size: 54 inches x 96 inches (full sheet)
  • Thickness: 1/2 inch (0.500")
  • Color: Black
  • Finish: Dual-sided matte texture
  • Produced via proprietary K-Stran™ process for superior flatness and consistency
  • Environmentally stabilized for UV, sun, salt, and moisture resistance
  • Will not rot, swell, splinter, warp, rust, or delaminate
  • Easy to fabricate with standard woodworking tools — table saws, drills, routers, and bits
  • Edges finish cleanly with no fraying or delamination
  • Easy to clean and never needs refinishing
  • Made from FDA and USDA approved materials
  • Meets ASTM D4976; does not contain BPAs or Phthalates
  • Thickness tolerance: ± 5%

King StarBoard® is ideal for a wide range of marine fabrication applications including replacing wood components, building boat furniture, rod holders, tackle centers, leaning posts, livewell lids, swim platforms, and more. Trusted by professional boat builders and serious boaters for over thirty years, it is the go-to substrate when durability and low maintenance matter most.

Fantastic, in stock, best price, fast shipping with good communications

Quick delivery and accurate order.

Good price and fast delivery

Fast shipping

It was a good product my first one blew up so I needed another

Great price and easy to order. The website says free freight, when checking out it populated $9.99 shipping. I could not get this to go away. Still a great deal

Simple and quick

The tires work very good

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy