JOMOJO® – 360° Fully Capped Co-Extruded Hollow WPC Decking-JM003

The 360° Fully Capped Co-Extruded Hollow WPC Decking employs advanced co-extrusion technology where a high-performance polymer layer completely encases the hollow WPC core on all sides. This full-wrap manufacturing process seals every exposed edge and surface of the board. The result is a premium product with consistent protection and refined visual quality throughout.

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Product Description

The 360° capped design provides comprehensive protection against moisture absorption from all directions, preventing swelling, cracking, and edge damage. It offers superior UV resistance, scratch resistance, and stain repellency compared to single-sided versions. The hollow core maintains lower weight while the full encapsulation extends service life considerably in harsh environments.

This fully capped decking excels in demanding outdoor settings including seaside boardwalks, hotel terrace decks, commercial plazas, and public parks. It is especially suitable for regions with intense sun exposure, high humidity, or freeze-thaw cycles where maximum weather protection is essential.

The 360° capped design provides comprehensive protection against moisture absorption from all directions, preventing swelling, cracking, and edge damage. It offers superior UV resistance, scratch resistance, and stain repellency compared to single-sided versions. The hollow core maintains lower weight while the full encapsulation extends service life considerably in harsh environments.

This fully capped decking excels in demanding outdoor settings including seaside boardwalks, hotel terrace decks, commercial plazas, and public parks. It is especially suitable for regions with intense sun exposure, high humidity, or freeze-thaw cycles where maximum weather protection is essential.

Product Specifications

Parameter	Details
Size (Width × Thickness - mm)	150x23mm
Length Options	3m/4m customized
Color	Teak, mahogany, coffee, gunmetalgrey, ebony, rosewood
Surface Treatment	Brushed Finish/ Heartwood Grain/ Red Oak Grain

Parameter	Details
Size (Width × Thickness - mm)	150x23mm
Length Options	3m/4m customized
Color	Teak, mahogany, coffee, gunmetalgrey, ebony, rosewood
Surface Treatment	Brushed Finish/ Heartwood Grain/ Red Oak Grain

Product Color Options

Wood-Plastic Floor Installation

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● Material Selection

For outdoor use, aluminum alloy or galvanized steelkeel are recommended (corrosion-resistant and durable).Wood-plastic composite keel or C4-grade preservative-treated wood keel are also acceptable (economical and practical).

Keel cross-section dimensions should be ≥40mm x 20mm (wood keel)or≥30mm x 30mm (metal keel).

● Spacing Specification

For standard-thickness boards (20-25mm thick), the keel spacing should be≤300mm;for thicker boards (>30mm), the spacing can be increased to 350-400mm, depending on the board manufacturer's instructions.

● Joint Requirements

Leave a 3-5mm expansion joint between boards (5-8mm for outdoor use to accommodate thermal expansion and contraction);leave a 10-15mm buffer joint between boards and walls/obstacles, illed with elastic adhesive strips;if the joint is a right angle, cut a 45°bevel at the four corners to prevent edge damage and cracking.

● Fixing methods

Snap-on fixing(recommended for outdoor use): Use stainless steel snap-ons and screws for fixing. Each board should have at least 2 snap-ons with a spacing of ≤300mm. Screw fixing: Pre-drill holes (the hole diameter should be 1mm larger than the screw diameter to prevent the board from cracking). The screws should be recessed 1~2mm into the board surface.

WPC Production Processflow