140*25mm WPC Composite Decking Semi Co Extruded Board for Outdoor Patio Deck

140x25mm Hollow WPC Decking - Round-Hole Core, Antique Wood

Available Colors:

This hollow WPC (wood-plastic composite) decking board measures 140mm wide x 25mm thick with a standard length of 3000mm. The profile is built on a round-hole hollow core, which keeps each board light for handling while maintaining reliable spanning strength. The visible face is finished in a UV-stable embossed woodgrain in the Antique Wood colorway for a natural timber appearance on outdoor decks.

Key Specifications

Why a 140x25mm Round-Hole Profile

• Round-hole core: the circular channels cut weight versus a solid board while keeping the section rigid, so boards stay easy to carry and install.
• 140mm width x 25mm thickness: a proven cross-section that spans standard 300-400mm joist spacing with minimal flex underfoot.
• 3000mm standard length: fewer joints per deck run; custom lengths reduce on-site cutting waste and off-cuts.
• Consistent surface: the embossed woodgrain runs evenly from board to board, keeping large deck areas visually uniform.

Performance Highlights

• Antique Wood embossed woodgrain masks daily scuffs, footprints and dust between cleans
• Matte textured face stays comfortable underfoot in outdoor sun and rain
• No annual staining, oiling or sealing required, unlike natural timber
• Resists rot, termites, splintering and moisture warping in wet climates

Material & Environmental Responsibility

Boards are made from natural wood fiber and recycled HDPE, reducing the use of virgin plastic and preserving timber resources. The composite contains no toxic wood preservatives, and production off-cuts are reground and recycled in-house.

Installation & Maintenance

Suitable for installation over wood, steel or composite joists using hidden clips or stainless-steel screws, with a recommended joist spacing of 300-400mm center-to-center. Clean with a broom and occasionally wash with mild soap and water; no refinishing is needed.

Quality Assurance & Testing

Each production batch is tested for water absorption, slip resistance, UV stability and dimensional tolerance before shipment. Boards are produced to CE and RoHS requirements, and third-party inspection is welcome before shipment.

Manufacturing & Export Experience

Manufactured by HS, a WPC decking producer based in Chengdu, Sichuan, China, with more than 18 years of composite decking extrusion and embossing experience. Our export team supports OEM/ODM branding, project take-offs and combined container loading for overseas buyers.

Applications

Ideal for residential patios, gardens and terrace walkways.

Customization & Ordering

• Custom board lengths cut to your project drawings
• OEM/ODM packaging and custom branding available for volume orders
• Free installation guidance and accessories list provided with each order

Contact our export team for a quotation, free samples or a technical data sheet for your project.