📋 Basic Information
Curtain Wall Kind
Aluminum Composite Panel
Supporting Construction
Frame Type
Production Capacity
10000sqm/Month
🏗️ Product Description
The Co-extrusion Cladding Great Wall Board revolutionizes exterior wall solutions with its innovative dual-color technology and ASTM-certified performance. Engineered for architectural excellence, this wood-plastic composite (WPC) cladding combines advanced co-extrusion manufacturing with dual-tone visual effects, creating dynamic facades that withstand harsh environmental conditions. The unique closed-structure design features interlocking 147mm × 21mm planks with seamless connectors, providing superior weather resistance while eliminating water infiltration risks. Ideal for modern commercial and residential exteriors, the product offers customizable color combinations through patented layer-fusion technology, where two distinct polymer compounds merge during extrusion to create permanent, fade-resistant hues. Backed by a 25-year warranty, this cladding system exceeds industry standards for thermal stability (-40°C to 80°C operational range) and impact resistance, all while maintaining E0 environmental certification for zero formaldehyde emissions.
📐 Specification
The cladding system features precision-engineered 147mm width and 21mm thickness profiles weighing 2.19kg per linear meter, optimizing structural performance while reducing building load. Its multi-layer co-extrusion construction incorporates a high-density WPC core (72% recycled wood flour/28% HDPE) encapsulated by dual-color ASA/PVC cap layers, creating UV-stable surfaces with Class A fire rating. The interlocking tongue-and-groove system achieves 0.02mm/m thermal expansion consistency, supported by concealed stainless steel fasteners. Critical performance metrics include 98% waterproof efficiency (ASTM D7088), 25dB sound reduction coefficient, and wind load resistance up to 3.5kPa.
📦 Packing & Delivery
Each shipment undergoes triple-secured packaging: individual planks are wrapped in anti-scratch PE film, bundled in waterproof corrugated cartons (8 planks/carton), and mounted on fumigated wooden pallets (24 cartons/pallet). Standard 20-foot containers hold 14 pallets (1,680m² coverage), while 40HQ containers accommodate 30 pallets (3,600m²). Lead times range from 18 days for stock colors to 25 days for custom dual-tone configurations. Minimum order quantity starts at 200m², with volume discounts applied at 500m² and 1,000m² thresholds.
📜 Certifications
✅
ASTM D7254 certification confirms mechanical performance including 22.4MPa flexural strength.
🔥
Compliant with EN 13501 fire class B-s1,d0 requirements for building safety.
🌿
E0 environmental certification (EPA TSCA Title VI) verifies formaldehyde emissions below 0.005ppm.
🛠️ After Sales Service
A 25-year comprehensive warranty covers material defects, color consistency (Delta E < 3 after 15 years), and structural integrity. Registered clients receive access to digital platform featuring AI-powered damage assessment tools and real-time weather impact simulations.
- 🔸 Free cleaning agent kits provided annually
- 🔸 Surface reconditioning services at 5-year intervals
- 🔸 Emergency replacement dispatch within 72 hours for disaster-affected areas
- 🔸 End-of-life recycling program recovering 96% of material
🏢 Professional Solutions
With vertically integrated manufacturing across 3 facilities totaling 180,000m², the cladding division operates 22 automated co-extrusion lines with monthly capacity of 450,000m². Serving landmark projects globally, including major airport terminals and high-rise auxiliary structures. Technological advancements include 67 registered patents, notably the ColorLock™ co-extrusion interface technology preventing delamination. Sustainability initiatives achieve 100% process water recycling and 89% renewable energy usage.
❓ Frequently Asked Questions
Q1: What is the expected lifespan of this WPC cladding?
The system comes with a 25-year comprehensive warranty covering structural integrity and material defects, designed for long-term outdoor architectural use.
Q2: How does the dual-color co-extrusion technology benefit the project?
It allows for unique, permanent, and fade-resistant hues by merging two distinct polymer compounds during manufacturing, ensuring color integrity even after 10,000+ hours of weathering.
Q3: Is the material environmentally friendly?
Yes, it holds E0 environmental certification with zero formaldehyde emissions and utilizes 72% recycled wood flour. The manufacturing process also uses 89% renewable energy.
Q4: What are the fire safety ratings for these panels?
The cladding achieves a Class A fire rating and is compliant with EN 13501 fire class B-s1,d0 requirements.
Q5: How is the expansion and contraction of the boards managed?
The interlocking tongue-and-groove system is engineered to maintain a 0.02mm/m thermal expansion consistency, supported by concealed stainless steel fasteners to handle temperature fluctuations.
Q6: Is the cladding waterproof?
Yes, it features a 98% waterproof efficiency rating (ASTM D7088) and a closed-structure design to eliminate water infiltration risks.
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