PU 3D hollow brick

Lightweight PU 3D hollow brick, also named PU perforated decorative wall panel, is a modern porous cladding material made of eco-friendly water-based polyurethane resin. It features a hollow grid 3D structure with customizable color, size and hollow shape. Suitable for indoor partition screens, corridor dividers, commercial lounge decoration, exterior building facades and backlit wall design. Unlike heavy concrete hollow blocks, this PU hollow brick is ultra-light, easy to cut and install without heavy construction tools. It delivers soft light transmission, outstanding decorative layering and weather resistance, ideal for architects, interior designers and building contractors looking for stylish, low-load decorative wall solutions.

Product Introduction

PU 3D hollow brick is a new-generation decorative hollow cladding panel manufactured with high-performance water-based polyurethane as the core raw material. Inspired by traditional cement hollow blocks, we redeveloped the formula and structure to solve the pain points of heavy weight, difficult transportation, poor processability and single appearance of traditional hollow bricks.
This product retains the classic hollow grid three-dimensional modeling, while adding flexible customization of hollow holes, surface textures and full color palette. The water-based PU material brings lightweight, moisture-proof, anti-yellowing and UV-resistant properties, making it usable for both interior space partitioning and outdoor building facade decoration. With built-in light transmission performance, it can match backlight design to create unique layered light and shadow effects for hotels, retail shops, office lobbies, villa courtyards and commercial public spaces.
Available in multiple standard molds and custom sizes, our PU 3D hollow brick supports dry hanging, glue pasting and frame assembly construction methods, greatly shortening on-site construction cycles for decoration projects.

– Our Factory Video Display –

 

 

Core Features

  1. Premium Water-Based Polyurethane Raw Material

    Made of eco-friendly aliphatic waterborne PU, low VOC, non-toxic, odor-free after curing, compliant with international indoor decoration environmental standards. Outdoor grade formula resists UV radiation and long-term sun exposure without fading or yellowing.

  2. Ultra-Lightweight Texture

    Density far lower than concrete, gypsum and clay hollow bricks; single panel weight is only 1/8 of cement hollow block. It reduces wall load bearing requirements and lowers transportation & handling costs.

  3. Diverse 3D Hollow Mold Options

    Multiple classic hollow hole shapes (square, round, arc) and front-back double-sided mold structures for selection; custom hollow patterns and panel thickness available per project demand.

  4. Full Custom Color System

    Complete color card covering matte white, gray, beige, terracotta red, black and earth tones; support custom tint matching to fit overall interior & exterior design styles.

  5. Light Transmission Hollow Structure

    Uniform hollow grid delivers soft light penetration. Install LED backlight behind panels to create artistic light-shadow partition walls and night facade lighting effects.

  6. Excellent Physical Performance

    Waterproof, moisture-proof, anti-mold, crack-resistant and shock-absorbent. Stable performance in high-humidity bathroom, courtyard and coastal salt spray environments.

  7. Flexible & Simple Installation

    Cuttable with regular cutting tools, no special heavy construction equipment needed. Supports adhesive sticking, metal frame assembly and dry hanging for fast on-site installation.

  8. Indoor & Outdoor Dual-Purpose

    Indoor: partition screens, lobby walls, corridor dividers, commercial space decorative walls;

    Outdoor: building facades, courtyard boundary walls, garden decorative screens, storefront exterior cladding.

Full color style swatch chart of PU hollow perforated decorative wall panel, complete color options for PU 3D hollow brick claddingpu hollow wall panel color swatch card

PU stone is a stunning synthetic material that mimics the look and feel of natural stone, but is lighter, more durable, and more environmentally friendly. PU stone has a realistic appearance and clear texture. If you are interested in innovative building materials and decorative elements, don’t miss this PU flowing water shape stone panel!

– PU Stone Guide –

Do you want to get more information and knowledge about PU stone? Welcome to read this article: What is PU Stone? The Most Comprehensive PU Stone Introduction!

– Overview –

PU (polyurethane) concrete panels are lightweight, DIY-friendly faux wall coverings. They replicate the raw, industrial aesthetic of real concrete or stone without the heavy weight, high cost, or complex masonry required for installation

4. Key Benefits for Buyers / Architects / Contractors

For Interior & Exterior Designers

  • Boost design creativity: combine hollow light transmission with backlighting to form exclusive artistic wall scenes, stand out from conventional flat wall materials.
  • Rich color & mold customization perfectly matches modern, minimalist, wabi-sabi, industrial and luxury commercial design styles.
  • Light weight allows large-area wall layout without structural reinforcement limits, expanding design application scenarios.

For Construction & Decoration Contractors

  • Ultra-light panels cut labor costs for carrying and mounting; simple cutting & assembly greatly shorten project construction period.
  • Waterproof, anti-UV material reduces after-sales maintenance complaints caused by moisture deformation, fading and cracking.
  • Integrated finished panels delivered, no secondary surface painting required on site, lowering construction waste and pollution.

For Building Owners (Commercial Shop, Villa, Office)

  • Long service life: high-quality aliphatic water-based PU maintains color and texture for 8–15 years outdoors, 15–20 years indoors.
  • Low maintenance: smooth stain-resistant surface, easy to wipe clean without special care products.
  • Safe and eco-friendly: zero strong odor after installation, suitable for long-term occupied spaces such as cafes, offices and residential villas.
  • Cost-efficient overall solution: lower transportation, labor and structural reinforcement expenses compared to concrete hollow blocks and stone perforated panels.

Extra Competitive Advantage

Compared with traditional concrete hollow bricks, clay perforated blocks and metal screen panels, PU 3D hollow brick balances decorative effect, weight, installation difficulty and weather resistance, becoming a cost-effective mainstream decorative hollow wall material for modern architectural projects.

 

Close up product detail of PU 3D hollow perforated wall brick panel, texture and structure detail of decorative partition screen cladding

– Benefits –

+ Realistic Appearance: The appearance of artificial PU flowstone is usually very similar to natural flowstone. It can have smooth surfaces, flowing curves and natural colors that mimic the effect of running water.

+ Texture: Compared with natural stone, artificial PU flowstone is generally lighter and easier to process and install.

+ Durability: This type of artificial stone is generally highly durable and less susceptible to water, moisture, UV rays, and climate change, making it suitable for both indoor and outdoor decorative projects.

+ Application: Artificial PU flowing water stone can be used in various decoration projects, including courtyard landscape, waterscape design, garden decoration, indoor walls, floors, countertops, sculptures, etc. It can provide these projects with a natural flowing stone effect while reducing the cost and weight of natural stone.

+ Customizability: Because artificial PU flowstone can be easily processed and customized, it can be designed and manufactured according to the needs of specific projects to meet different aesthetic and functional requirements.

 

Design Effect

Indoor lobby decoration project scene 1 with PU 3D hollow perforated wall panel as partition screen and wall cladding

Night lighting outdoor facade scene 5 of PU decorative hollow perforated 3D wall brick panel with backlight effect

pu 3d hollow brick exterior building facade scene 3pu perforated wall panel commercial space lounge scene 4

pu perforated panel interior corridor partition project scene 2

Artificial PU flowstone can imitate the appearance and texture of natural flowstone, including smooth surface, smooth curves and natural color. This design effect can add a natural beauty to projects such as landscapes, patios, gardens, etc., making them look more attractive and comfortable.

Since flowing water stone panels are usually associated with water, artificial PU flowing water stone panels are often used in conjunction with water feature designs. It can be used to create fountains, streams, ponds and other water feature elements that bring a sense of tranquility and relaxation to indoor and outdoor spaces.

Artificial PU flowstones generally have high durability and are not easily affected by water, moisture, ultraviolet rays and climate change. This ensures its long-term beauty in both indoor and outdoor environments.

In short, the design effect of artificial PU flowstone can be excellent, it brings natural beauty and waterscape effect to decoration projects, while being practical and durable. This makes it ideal for a variety of projects including landscaping, patio decoration, interior walls and floors.

– Installation method –

How to install PU flowing water shape stone panel step by step

– Quality certifications –

PU stone panel certifications and inspection reports
Quality certifications and inspection reports for our PU stone panels, ensuring compliance with international standards.

– production line–

– production line–

PU stone panel manufacturing factory production line
Our advanced production facility for PU stone panels, ensuring high-quality manufacturing.

– shipping and packaging–

PU stone panels shipping and packaging process
Safe and secure packaging for PU stone panels, ready for worldwide shipping.


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Brand

BiliStone

Material

PU Polyurethane

Size

60cm × 120cm / 23.6" × 47.2"

Thickness

3mm

Weight

2.2kg

Finish

Natural Stone Texture

Application

Wall, Indoor, Countertop, Exterior Wall, Hotel, Villa, Apartment, Office Building, Hospital, School, Mall, Sports Venues, Leisure Facilities, Supermarket, Warehouse, Workshop, Park, Farmhouse, Courtyard, Kitchen, Bathroom, Home Office, Living Room, Bedroom, Dining, Babies and Kids, Outdoor, Storage and Closet, Exterior, Wine Cellar, Entry, Hall, Home Bar, Staircase, Basement, Gym, Garage and Shed, Laundry, Other

Waterproof

YES

Installation

glue/nail

Features

Waterproof, Eco-Friendly, Fireproof, Anti-pollution

Warranty

3 years

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