WPC ASA Exterior Wall Panel | Weather Resistant Outdoor Cladding
Why ASA Co-Extrusion Matters for Exterior Cladding
Standard WPC wall panels use a polyethylene surface layer - adequate for sheltered or semi-exposed locations, but prone to fading and surface degradation under sustained UV and outdoor weathering. The shift to ASA co-extrusion is what defines the third-generation upgrade.
ASA (acrylonitrile styrene acrylate) is a polymer with inherent UV stability and weather resistance. Applied to both panel faces through co-extrusion during production - not as a post-production coating - it forms a permanent, integral part of the panel cross-section. The result is an exterior cladding panel that holds its color, surface texture, and structural integrity across a 30-year outdoor rating period with no maintenance intervention.
Key Performance Properties
Weather resistant: excellent resistance to UV radiation, heat, rain, and moisture across all seasons and climates.
High strength: strong impact resistance and structural stability under wind load and mechanical contact.
Chemical resistant: ASA surface withstands acids, alkalis, salt air, and atmospheric pollutants.
Waterproof: closed-cell panel structure - zero moisture absorption at face, edges, or core.
Pest resistant: no exposed organic material accessible to termites or insects.
Fire rated: B1 classification - flame retardant across all profiles.
Eco-friendly: recyclable composite materials, no formaldehyde emissions.
Product Specifications
Core material: wood fiber + HDPE + additives + ASA co-extruded layer
Surface: dual-face ASA - UV stable, maintenance-free
Fire rating: B1
Service life: 30 years (outdoor environment)
Moisture resistance: zero absorption
Installation: hidden fastener clip system
Environmental: eco-friendly / recyclable
Certifications: CE, ISO 9001, ISO 14001, SGS
Profile options:
220 × 25 mm / 214 × 22 mm / 192 × 30 mm
162 × 16 mm / 112 × 16 mm / 120 × 12 mm
Standard lengths: 2.9 m / 3.0 m
Custom lengths and colors available on request
Where It's Used
Residential house facades and extension cladding
Villa and premium residential elevations
Commercial office and retail building exteriors
Hotel and hospitality building facades
Outdoor leisure structures and garden buildings
Coastal and high-UV climate applications
Installation Overview
The hidden fastener clip system secures each board via grooves on both long edges - no face penetrations, no visible fixings on the finished wall. Installation proceeds from base course upward with start clips, standard clips, and connector clips. Trim profile accessories complete all corners and edge conditions. Compatible with timber, steel, and aluminium subframe systems.
Supply and OEM
Manufactured by Shandong Yulin New Decoration Materials Co., Ltd. (EvokeWPC). Factory-direct pricing with stable lead times for container and LCL orders. OEM services include custom color matching, board length specification, and private-label packaging for qualified distributor accounts.
Request sample profiles, color swatches, or a project quotation via the contact form.
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