
A 140 × 30 mm solid straight-grain WPC decking board, co-extruded in one piece from wood-plastic composite, weighing a substantial 4.76 kg per metre (core density around 1.13 g/cm³, standard formulation) — the deepest-section, highest-stiffness board in the solid straight-grain range. Its best argument is a stiffness calculation: bending stiffness rises with the cube of section depth, so going from 25 mm to 30 mm multiplies stiffness by roughly 1.73×, while material and weight increase only about 11%.The 140 × 30 solid straight-grain board is for the briefs that ask for solid, deep and stiffness-per-gram: the straight-grain answer for heavy-duty ground installations and exposed, windy sites.
Item No :
30-140Order(MOQ) :
200 Square MeterPayment :
30% Deposited,the rest should be paid before deliverProduct Origin :
Wuhu, Anhui Province, ChinaColor :
Teak/Mahogany/Red Brown/Coffee/Walnut/Chocolate/BlackShipping Port :
Shanghai/WuhuLead Time :
15-20 DayComposite Decking
Specifications
Fully solid, hole-free core stronger than a hollow board of the same depth, takes screws directly, holds fixings, and steps solid with no hollowness.A true straight grain on a flat face clean, modern lines with no grooves to trap dirt: the easiest board in the range to keep clean.
| Model | Solid Straight Grain Flooring |
| Type | Composite Decking |
| Surface | Straight Grain Decking |
| Dimension | 140mm * 30mm |
| Length | 4.76m or Customized |
| Material | Wood Plastic Composite |
Composite Decking
Description
Fully solid with no hollow core, it carries load across a continuous section — stronger than a hollow board of the same depth, drillable and screw-fixable with real holding power, and solid underfoot with no hollow resonance; its straight grain runs true and even for a clean, modern look, and because the flat face has no grooves to trap dust or grit, a cloth or a hose clears it in one pass.


Straight Grain Decking
Visual Extension, Larger Look.
Cleaner and simpler than complex wood patterns, straight grain suits modern.
The fine grooves on the surface increase friction for better grip on wet days, while helping hide minor scratches and dirt.

Rugged Polymer Shield
Covers the core 360 degrees.
More durable and safe.
Smoothly edged and barefoot friendly.

Hollow Structure
Durable with a solid profile.
Convenient for transportation.
Endures well, with super long service life.

Art Color Surface
Natural Grain Flow.
Unique Appearance.
Transitional Decking Installations.
Composite Decking
Specifications
Composite decking retains the essence of natural wood while eliminating its downsides. It's constructed from a combination of wood fibers, recyclable plastic, and binder. As a result, composite decking has the rich beauty of wood but without the upkeep requirements. Capped composite decking allows you to enjoy the classic appearance of wood without the risk of warping or splintering.

Composite Decking
Color
Composite decking provides limitless options for building outdoor living spaces. It comes in a variety of colors, finishes, and textures, allowing you to design a deck that compliments the architecture and personal style of your home. From classic warm wood tones to trendy greys and sleek blacks, the choice is greater than you might expect.








Composite Decking
Inspiration
The composite decking is specifically engineered to endure the elements. It is long-lasting and resistant to the wear and tear that can occur with standard wood decking, regardless of whether it is hot in the summer, pouring rain, or frigid in the winter. With capped composite decking, you can say goodbye to rust, decay, and insect damage.



