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Home > Construction & Decoration > Decoration Materials > Plastic Sheet, Board & Panel > Marine Grade Polyethylene Sheet 1/2 Inch Thick With UV Stabilizer for Boat Building

Marine Grade Polyethylene Sheet 1/2 Inch Thick With UV Stabilizer for Boat Building

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Product Spotlights

Marine-grade HDPE sheet, 1/2 inch thick with UV stabilizer, offers exceptional durability, lightweight, and chemical resistance for boat building. Non-toxic, easy to fabricate, and customizable. Ideal for hulls, decks, and marine components. Backed by 25+ years of manufacturing expertise and global export experience.

Negotiable MOQ: 1 Square Meter (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, High Density Polyethylene (HDPE)

Color:

White, Black, Other, Gray

thickness:

1/2 inch (12.7 mm)

Contact Supplier Request Quote Chat Now

Anping County Boli Hardware Wiremesh Products Factory

2Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Material Other, High Density Polyethylene (HDPE)

Color White, Black, Other, Gray

thickness 1/2 inch (12.7 mm)

uv_stabilization Yes (UV Stabilizer Added)

grade Marine Grade

size Customizable (e.g., 4x8 ft, 5x10 ft)

application Boat Building, Marine Construction

density 0.95 g/cm³

flexural_modulus ≥ 1000 MPa

surface_finish Smooth or Textured

Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998 with over 25 years of experience in producing high-quality industrial materials. Our Marine Grade Polyethylene Sheet 1/2 Inch Thick with UV Stabilizer is specifically engineered for demanding marine environments, including boat building, docks, and other watercraft applications. This HDPE sheet combines exceptional durability, lightweight properties, and outstanding resistance to UV radiation, moisture, and chemicals, making it the ideal choice for professionals who require reliable performance in harsh conditions. With an annual export value of US$5-10 million and a global customer base, we are committed to delivering products that meet rigorous international standards.

Key Features & Technical Specifications

Marine-Grade Material: Made from high-density polyethylene (HDPE) with a density of 0.95 g/cm³, offering excellent impact resistance and low water absorption (<0.01%).
UV Stabilizer Protection: Integrated UV stabilizers prevent degradation from sunlight, ensuring long-term performance in outdoor marine environments.
1/2 Inch Thickness: Provides robust structural support while remaining easy to cut, drill, and shape for custom boat parts.
Chemical Resistance: Resists corrosion from saltwater, fuel, oils, and cleaning agents, extending the lifespan of your marine components.
Lightweight & Buoyant: Weighs approximately 0.95 g/cm³, reducing overall vessel weight and improving fuel efficiency.
Non-Toxic & Food-Safe: Suitable for applications where contact with water or food is possible (e.g., fish holds, water tanks).
Customizable Dimensions: Available in standard sizes (4x8 ft, 5x10 ft) or custom cut-to-size options to meet your exact project requirements.
Easy Fabrication: Can be welded, thermoformed, or machined using standard woodworking tools.

Property	Value	Benefit
Thickness	1/2 inch (12.7 mm)	Optimal strength-to-weight ratio for boat hulls, decks, and panels.
Tensile Strength	≥ 25 MPa	Withstands heavy loads and impacts.
UV Resistance	Excellent (UV-stabilized)	No yellowing or brittleness after prolonged sun exposure.
Water Absorption	< 0.01% per 24 hours	Prevents swelling, rot, and delamination common in wood.
Operating Temperature	-40°F to 180°F (-40°C to 82°C)	Performs reliably in extreme marine climates.

Why Choose Boli Marine Grade Polyethylene Sheets?

Proven Durability: Used by boat builders worldwide for transoms, stringers, hatch covers, and interior liners.
Cost-Effective Alternative: Lower maintenance and longer lifespan compared to marine plywood, aluminum, or fiberglass.
Environmentally Friendly: 100% recyclable material; non-toxic and odor-free.
Global Shipping: Available for shipment from Tianjin, Qingdao, or Shanghai ports with fast lead times.
Quality Assurance: Each sheet is inspected for uniform thickness, surface finish, and UV stabilizer distribution.

Applications in Boat Building:

Hull panels and bulkheads
Decking and flooring
Cabin walls and ceilings
Fender boards and rub rails
Battery boxes and storage compartments
Fish cleaning tables and cutting boards
Water tanks and fuel tank liners

Trust the Manufacturer with 25+ Years of Experience

Since 1998, Anping County Boli Hardware Wiremesh Products Factory has been a leading manufacturer of specialty industrial materials. Our Marine Grade Polyethylene Sheet is exported to over 15 major markets including North America, Europe, Oceania, and Southeast Asia, with annual export revenues exceeding $5 million. We pride ourselves on consistent quality, competitive pricing, and responsive customer service. Whether you need a single sheet for a custom project or bulk orders for a shipyard, we are ready to support your needs. Contact us today for a quote or to request a free sample – experience the Boli difference in your next marine construction.

Frequently Asked Questions (FAQ)

Q: Can this sheet be used for direct contact with drinking water?
A: Yes, our marine-grade HDPE is non-toxic and FDA-compliant for food contact, making it safe for water tanks and potable water systems.
Q: How do I cut this 1/2-inch thick sheet?
A: You can use standard woodworking tools such as a circular saw with a fine-toothed blade, a jigsaw, or a router. For clean edges, we recommend a carbide-tipped blade.
Q: Does the UV stabilizer affect the color or texture?
A: The UV stabilizer is blended into the material during manufacturing and does not change the surface feel or color. However, extended outdoor exposure may cause slight color fading, but the mechanical properties remain intact.
Q: What is the maximum sheet size available?
A: Standard sizes are 4x8 ft (1220x2440 mm) and 5x10 ft (1525x3050 mm). Custom sizes up to 20 ft long are available upon request.
Q: Is this sheet suitable for welding or thermoforming?
A: Yes, HDPE can be welded using hot air or extrusion welding techniques. It can also be thermoformed at temperatures around 180°C (356°F) for curved shapes.
Q: How long does the UV protection last?
A: With proper UV stabilizers, the sheet retains its properties for over 10 years in typical outdoor marine conditions. Actual lifespan depends on local UV intensity and exposure.
Q: Do you offer samples before bulk order?
A: Yes, we provide free samples (A4 size) for qualification. Shipping cost is borne by the customer, but we refund the sample fee upon order placement.
Q: What is the lead time for a standard order?
A: For standard sizes and quantities, lead time is 7-10 business days after confirmation. Custom orders may take 15-20 days. We ship from Tianjin, Qingdao, or Shanghai.