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Our WPC Co-extrusion composite decking in China is popular in oversea markets due to it’s ultra advantages than first generation decking. Now, we have one style for promotion, the size is 140x25 mm, hollow core.

Co- Extrusion is an outer shell polymer that completely encapsulates the board in an impermeable layer of protection from fading. The shell and core are a once-molded product extruded under high temperature, without using adhesive which is harmful to the environment.

The core is made from recycled PE and high density wood fiber. The shell is made of polymer materials. Compared to other composites on the market Co-extrusion decking caps the boards all the way around. This ensures maximum protection against the elements.


Seven Trust’s revolutionary capped and embossed surface layer offers superior performance and ease-ofmaintenance. This advanced cap technology is co-extruded simultaneously to the core, giving Seven Trust one of the most hardwearing, stain-resistant, scratch-resistant, slip-resistant and splinter-free surface finishes available.

Co-extrusion is resistant to moisture has high UV stability and has first-class insulating properties making it one of the most durable and long lasting products in its class.

Low Maintenance
Co extrusion decking doesn’t need to be stained or sanded—ever. After a hard day’s work, you’ll spend more time enjoying your deck and less time maintaining it.

Extremely Durable
Co extrusion decks have the look and feel of real wood with the added strength of composite materials. They’re tough enough to resist mold, mildew, scratches, stains, and damage from termites and rot.

Leading Warranty
We back our premium decking products with premium warranties that promise their integrity won’t fade over time like traditional wood decking materials.

More Advantages of WPC Decking

Natural varied colours mimic natural wood
Ultra-low maintenance
UV, fade & stain resistant
Mould & moisture resistant
Environmentally friendly
Barefoot-friendly; slip & splinter resistant
Scratch resistant
Anti-microbial properties make it germ resistant & hygienic
Range of colours & finishes to choose from
25 year limited warranty

Co-Extrusion WPC Composite Decking

Co-extrusion/capping of all four sides is ideal as it massively reduces waste. Co-extrusion of composite decking is the ideal path to a longer lasting deck that can be used for different purposes – celebrations, dinner parties, and family gatherings. Although co-extrusion boards are slightly more expensive than normal or uncapped boards, you can rest assured you would reap excellent returns from your investment.

Description of High Quality Outdoor Portable Co-extrusion Wpc Hollow Decking:

Decking Size                                    



HDPE+ wood fiber + additives



Plastic-nylon clips /stainless steel clips+WPC joist +WPC skirting                                      



2.2m , 2.9m,3.6m or as your requirement


Surface treatment

Sanding, Wood grain, Grooves, Brushed,3D embossed



7 options as below detailed photo shows



Swimming pool,  garden, park , lawn,dock,balcony,playground, corridor



 SGS, ISO,  Intertek test, FSC, ASTM


Life time 

30 years


First there was wood decking, and then came standard composite decking and now there is Seven Trust Co-Extrusion Decking. This new generation composite decking is made with recycled HDPEand natural hardwood fibres, no PVC and no ingredients that will ever harm our environment. With a distinctive nature wood grain pattern and a tropical hardwood finish, Seven Trust Decking has a natural wood appearance and stays that way for decades.



- WE DO NOT USE SOFTWOOD CORE LIKE OTHERS (I saw a seller using Bamboo core - OUCH)

- WE USE HDPE AND NOT PE LIKE OTHERS (companies like half price deck who use an M board only use PE - BEWARE)

Features & Benefits:

DECKER Protect has all the benefits that  composite decking offers over timber plus the no fade no stain qualities - a decking material to install and then admire for years. 

Like all DECKER’s composite decking, DECKER Protect provides.

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