Waterproof Outdoor PU Faux Stone Tile Solid Surface Stone Exterior Wall Panel Flexible Cladding Artificial Stone for Wall

Material​​ Polyurethane (PU resin) + flame retardant / glass fiber (optional) + surface coating (UV / metallization / wood grain transfer)​​

Size​​

Standard specifications: 1220mm×2440mm (support customized width ≤1220mm, length ≤3000mm)

​​thickness​​ 3mm-20mm (conventional thickness: 5mm, 8mm, 12mm)

​​Surface treatment​​ UV high gloss/matte, metal brushing, wood grain transfer, stone grain imitation, anti-static (optional)

Color​​

Transparent, porcelain white, metallic gray, wood grain, stone grain, customized color (support Pantone color number)​​

Bending strength​​ ≥80MPa (GB/T 1043.1 standard)​​

Moisture resistance​​ Water absorption expansion rate ≤ 0.3% (GB/T 17657 standard, 24-hour water immersion test)​​

Fire rating​​ B1 flame retardant (GB 8624 standard), some models can reach A2 level (EN 13501-1)

​​Formaldehyde emission​​ ≤0.03mg/m³ (EN 717-1 standard, ENF environmental protection level)​​

Density​​ 0.8-1.5g/cm³ (solid structure) / 0.5-0.8g/cm³ (hollow structure)

Weight​​ About 2.5kg/m² (taking 12mm thickness as an example, which is 1/4 of solid wood)​​

Temperature resistance​​ -40℃ to 120℃ (no deformation or cracking during long-term use)​​

Sound insulation performance​​ Weighted sound insulation ≥ 35dB (GB/T 19889 standard)

PU wall panels are composite panels made of polyurethane (PU) as the core material, formed by continuous foaming or molding, and covered with wear-resistant coatings or decorative film layers. Its core features include high impact resistance, excellent sound insulation and heat insulation, and environmental protection. They are suitable for scenes with high requirements for material strength and functionality, such as commercial spaces, public facilities, and high-end homes.

​​Architectural Decoration​​​​Interior wall/ceiling​​ : Designs such as metal brushing and wood grain transfer enhance the texture of the space and are suitable for hotels, exhibition halls, villas, etc.​​

Partition/Wallboard​​ : High bending strength (≥80MPa), suitable for commercial space partitions or areas with high seismic requirements.​​

Transportation Facilities​​​​

Ship/High-speed

Rail Interiors​​ : Fireproof grade A2 + zero formaldehyde, in line with transportation safety standards.​​

Airport/Station​​ : Sound insulation performance ≥35dB, suitable for noise-sensitive areas.​​

Industry and public facilities​​​​

Hospital/Laboratory​​ : Antibacterial rate ≥99% (nano silver ions added), chemical corrosion resistance (pH 1-14).​​

Machine room/warehouse​​：Antistatic treatment (surface resistance ≤1×10⁶ Ω), moisture-proof and mildew-resistant.​​

Special scenarios​​​​

Cold storage/cold chain logistics​​ ：Resistant to low temperature (no cracking at -40℃), excellent thermal insulation performance (thermal conductivity ≤ 0.022W/m·K).​​

Children's space/nursing home​​: Rounded corner anti-collision design + anti-static surface, high safety.

 

​​High strength and impact resistance​​

The bending strength is ≥80MPa, and it can withstand hanging objects weighing more than 50kg. Its impact resistance is twice that of PS wall panels.

​​Excellent sound insulation​​ The sound insulation is ≥35dB, the thermal conductivity is as low as 0.022W/m·

K, and the energy-saving effect is significant.​​Environmental safety​​ No formaldehyde, no heavy metals, meets ENF grade standards, and is 100% recyclable and degradable.​​

Versatile design​​ It supports special surface treatments such as metal brushing, anti-static, and antibacterial, and is suitable for industrial and medical scenarios.​​

Strong weather resistance​​

Temperature resistance range: -40℃ to 120℃, anti-UV aging (yellowing index ΔE≤1.5).​​

Efficient installation​​ Clip-on or magnetic installation, no keel required, shortening construction period by 60%.

​​Economical​​ The service life is up to 20 years and the maintenance cost is low (paint-free and pollution-resistant).

 

Raw material handling

​​​​PU foaming process​​ ：Using high-pressure foaming technology (temperature 20-30℃), a honeycomb structure with a closed-cell rate of ≥90% is formed, and the density is precisely controllable.​​

Additive mixing​​ : Add glass fiber (5-15%) to enhance rigidity, or aluminum hydroxide flame retardant (up to A2 grade).​​Molding process​​​​Continuous extrusion​​ The width can reach 1.2m, the thickness error is ≤±0.3mm, and the surface flatness is high.​​

Compression Molding​​ : Customized special-shaped structures (such as arc, hollow), accuracy ±0.2mm.​​

Surface treatment​​​​

UV coating​​ : Three-coat and two-bake process, film thickness ≥ 25μm, wear resistance up to 5000 revolutions (Taber test).​​

Metallization​​ : Vacuum electroplated aluminum layer, reflectivity ≥85%, strong corrosion resistance.​​

Wood grain transfer​​ : Laser engraved texture, clarity up to 1200dpi, adhesion ≥ grade 1 (ASTM D3359).​​

Quality Inspection​​​​

Fire test​​ : Class A2 (EN 13501-1), flame spread time ≥ 60 minutes.

​​Environmental certification​​ : Passed GREENGUARD Gold, FSC certification, CE certification (EU).​​

Physical properties​​ ：Impact strength ≥50kJ/m² (GB/T 1732 standard).

Special Process​​​​

Anti-static treatment​​：Surface sprayed with conductive carbon black coating, surface resistance ≤1×10⁶ Ω.​​

Antimicrobial treatment​​: Nano silver ion coating, antibacterial rate ≥99.9% (GB/T 21551.2 standard).

Haining Longtime Industry Co., Ltd is China Wholesale Waterproof Outdoor PU Faux Stone Tile Solid Surface Stone Exterior Wall Panel Flexible Cladding Artificial Stone for Wall Suppliers and Waterproof Outdoor PU Faux Stone Tile Solid Surface Stone Exterior Wall Panel Flexible Cladding Artificial Stone for Wall Company, established in 2005, our factory started with producing PVC Ceiling and Wall Panels, and has grown to be a professional China PVC ceiling panels manufacturer and a wholesale PVC panels factory, committed to providing our customers with high-quality products and services. After 20 years of development, we now own 5 large factories: Haining Halong PVC Ceiling Factory, Haining Longtime Film Factory, Guangxi PVC Wall Panel Factory, Indonesia PVC Wall Panel Factory, and Vietnam PVC Wall Panel Factory. Our main products include: PVC Ceiling Panels, PVC Wall Panels, WPC Wall Panels, Hot Stamping Foil, PVC Lamination Film, SPC Flooring, WPC Decking, and other related products. Our annual sales can reach up to 35 million USD. We offer Waterproof Outdoor PU Faux Stone Tile Solid Surface Stone Exterior Wall Panel Flexible Cladding Artificial Stone for Wall for sale.