PU Stone
Description
Technical Parameters
Shandong Laimeng New Materials Co., Ltd is one of the leading manufacturers and suppliers of pu stone in China, featured by quality products and low price. Welcome to wholesale cheap pu stone for sale here from our factory. Customized orders are welcome.
Product Overview: PU Stone
PU Stone is a revolutionary architectural wall cladding material made from high-density polyurethane. By utilizing high-precision molds cast from real natural rocks, it achieves a 1:1 hyper-realistic texture that is indistinguishable from genuine stone, while offering significant advantages in weight, cost, and installation.
1. Key Technical Features
Ultralight Weight: Weighs only 3–4 kg per square meter, which is approximately 10% the weight of natural stone. It places zero stress on building structures.
Extreme Durability: High-density PU foam provides excellent impact resistance and structural integrity.
Weather Resistance: Waterproof, moisture-proof, and UV-resistant. It does not rot, mildew, or crack over time, making it suitable for both interior and exterior use.
Thermal & Acoustic Insulation: The closed-cell structure of polyurethane provides natural insulation ($R$-values) and sound-dampening properties.
Eco-Friendly: Formaldehyde-free and non-toxic. It reduces the environmental impact caused by heavy stone quarrying.
2. Specifications & Performance
| Feature | Description |
| Material | High-Density Polyurethane (PU) |
| Common Sizes | $1200 \times 600$ mm, $600 \times 600$ mm (Customizable) |
| Thickness | $30$ mm to $100$ mm (Depending on texture) |
| Fire Rating | Class B2 (Standard) / Class B1 (Fire-retardant treated) |
| Water Absorption | $< 0.05\%$ (Virtually waterproof) |
| Installation | Structural adhesive, screws, or nail gun |
3. Popular Style Series
Culture Stone / Ledgestone: Ideal for rustic, cozy vibes in living rooms or cafes.
Mushroom Stone: Features heavy protrusion and rugged textures, perfect for outdoor facades and landscape walls.
Great Wall / Slatted Stone: Linear and rhythmic patterns designed for modern minimalist and industrial styles.
Feather Stone: Light, delicate textures often used for high-end hospitality and luxury retail interiors.
4. Why Choose PU Stone? (The Benefits)
"Visual Luxury without the Structural Burden."
Cost Efficiency: While the material price is competitive, the real savings come from logistics and labor. It requires no heavy machinery or specialized stonemasons.
Rapid Installation: Can be easily cut with a manual saw and installed using construction glue. A single worker can cover over 50 square meters per day.
Versatility: It can be applied to curved surfaces and various substrates including wood, gypsum board, and concrete.
5. Application Scenarios
Residential: TV background walls, fireplaces, entryways, and patio walls.
Commercial: Hotel lobbies, restaurant feature walls, office reception areas, and retail window displays.
Exhibitions: Fast-assembly booths and temporary showroom partitions.
6. Installation Guide
Preparation: Ensure the wall surface is flat and dry.
Cutting: Use a woodworking saw to cut the panels to the required size.
Adhesion: Apply structural adhesive or "no-more-nails" glue to the back of the panel.
Fixing: Press firmly onto the wall; use a nail gun for temporary support if necessary while the glue sets.
Finishing: Use matching touch-up kits (caulk and paint) to hide seams for a seamless look.
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