Product Overview
If you are looking for hard-wearing wpc wood panel outdoor options with a modern stone look, this grey marble fluted panel fits both commercial and residential wall projects. It uses a reinforced WPC base with a heat-laminated stone-pattern film surface, handles regular sun, rain and temperature changes well, and stays clean with simple wiping. At 2900×168×22mm, it works with standard hidden clip systems to save on-site labor time, and suits new construction and wall renovation work alike.
HH Flooring Group is a China-based supply chain integration company, not a direct factory. We screen and partner with trusted production resources across the country to deliver stable, market-fit flooring and wall solutions for importers, distributors, wholesalers and project contractors worldwide. This panel has a 200-piece minimum per color, which works well for trial orders, mid-sized projects and routine stock restocks.
Raw Material Performance

This wpc wood panel outdoor uses a mixed WPC formula made of refined wood fiber and high-grade polymer, with added weather resistance additives. The base material does not absorb moisture easily, so it will not swell or deform in humid or rainy areas. On the surface, we use a thick PET heat-laminated film, which bonds tightly to the core and does not peel off after long-term outdoor exposure.
The grey marble film has an extra stain-resistant layer on top. Daily dust, rain marks and light dirt can be wiped off with plain water, and it does not leave obvious stains after long use. This makes the panel a good fit for high-traffic outdoor walls that face regular wear.
Design & Surface Details
This panel features a continuous vertical flute design, which creates soft light and shadow effects on exterior walls and adds depth to plain facades. The grey marble pattern is printed with high precision, so the texture looks natural and does not have obvious repeating marks across panels.
At 2900mm in length, the panel covers large wall sections with fewer joints, which gives a cleaner overall finish. The 168mm width and 22mm thickness follow common industry specifications, so it matches most local installation hardware on the market. The neutral grey tone pairs well with glass, metal and concrete facade elements, and fits modern industrial and minimalist building styles.
If you need custom pattern adjustments for your brand, tell us your design requirements and we can check available options.

Project Use Cases

Exterior walls of office buildings, retail plazas and community public facilities

Facades of urban townhouses, modern villas and residential apartment buildings

Wall cladding for outdoor dining areas, storefronts and commercial leisure spaces
Ordering & Fulfillment

We set our ordering rules to fit B2B buyers of different scales:
Minimum order: 200 pieces per color
Packaging: Standard carton with pallet support, adjustable to your shipping requirements
Shipping method: By sea or by air, based on your schedule and budget
Loading port: Any major port in China
Lead time: Ready stock dispatches within 7–15 days after order confirmation and payment; custom orders dispatch within 30–45 days
Want to check current stock availability for this grey marble panel? Send us a message and we will reply within one business day.
Get Your Sample & Quote
If this grey marble wpc wood panel outdoor fits your project or stock plan, send us an inquiry. We will provide detailed pricing, sample arrangements and custom suggestions based on your specific needs.
| Attribute | Details |
| Size | 2900mm×168mm×22mm |
| Type | Flute |
| Surface | Smooth |
| Color | Grey Marble |
| MOQ | 200 Pcs/Color |
| Packaging and delivery |
Packaging: Carton + Pallet (as per request) Delivery: By sea or by air (as per request) |
| Port | China main port |
| Lead Time | Ready Stock: Ships within 7–15 days after order confirmation and payment |
| Custom Orders: Ships within 30–45 days after order confirmation and payment |










