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4.7
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6.35mm Seaboard White 2440x1370

Seaboard HDPE Marine Grade

4.7 · Plastic Online store rating (52 reviews)

Seaboard HDPE Marine Grade. Cut to size and supplied Australia-wide by Plastic Online.

$344.00 + GST
inc. GST $378.40
UV Resistant
Outdoor Friendly
Marine-Grade
Marine-Grade
Waterproof
1 Configuration
2 Service add-ons

Optional finishing services - toggle any you need.

Drill holes

Optional. Add drilled holes to your piece.

Flame polished edges

Acrylic only - optical-grade edge finish

Rounded corners

Manual router - per-corner price scales with thickness

Edge profile

Rounded or 45 degree bevel - per-metre rate x thickness

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Fast Shipping 2-4 business days
Precision Cut +/-0.5mm tolerance
Quality Assured Industry-leading

Ready to order your Seaboard HDPE Marine Grade?

Cut to size, precision finished and dispatched Australia-wide. Not sure which material suits your job? We'll help you choose the right one.

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Technical Specifications
Density 0.96 g/cm³
UV resistance Very good
Impact resistance Very good
Chemical resistance Very good
Machinability Good
Max service temperature 80°C
Weldable Yes
Suitable for Marine fit-out, Boat components, Outdoor furniture, Wet areas
Certifications & Downloads
Technical Data Sheet (PDF)
Full Plastic Sheets specifications

Frequently Asked Questions

What makes Seaboard UV different from standard HDPE?
Seaboard UV includes UV stabilizers that protect it from sun damage, making it more durable for outdoor applications compared to regular HDPE.
Is Seaboard UV waterproof?
Yes, Seaboard UV is highly resistant to water, making it perfect for marine and outdoor environments.
Can Seaboard UV be painted or glued?
No, Seaboard UV has a low surface energy, which makes it difficult to paint or bond with adhesives. Mechanical fastening or welding is recommended.
How do you clean Seaboard UV?
Simply use soap, water, and a soft brush or cloth. For tougher stains, mild household cleaners can be used.
Is Seaboard UV environmentally friendly?
Yes, Seaboard UV is recyclable, and its long lifespan reduces the need for frequent replacements, minimizing environmental impact.
Can Seaboard UV be used in extreme temperatures?
Yes, Seaboard UV performs well in a wide range of temperatures, from freezing conditions to intense heat, without cracking or warping.

Need this custom cut or fabricated?

Send us your drawing (DXF, DWG, PDF, EPS, STEP) and we'll quote your Seaboard HDPE Marine Grade to spec.

Max 5 files, 10MB each

Or call 1300 083 013
Applications

What you can make with Seaboard HDPE Marine Grade

All applications

Sneeze Guards

Clear acrylic and polycarbonate barriers for counters and food displays.

Point of Sale Displays

Retail display stands, product holders, and merchandising fixtures.

Processing Services

Services available for this product

Laser Cutting

Precision laser cutting for acrylic, MDF, and thin plastics.

Learn more

CNC Routing

Complex profiles, holes, and pockets in sheet up to 50mm.

Learn more

Fabrication

Bending, bonding, and assembly of sheet into finished products.

Learn more

Vacuum Forming

Thermoformed sheet into 3D shapes for covers, trays, and enclosures.

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