Terrazzo Wall Cladding Panels
Terrazzo Wall Cladding Panels are prefabricated, high-density composite architectural panels engineered for vertical interior and exterior surface applications.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Terrazzo Wall Cladding Panels are prefabricated, high-density composite architectural panels engineered for vertical interior and exterior surface applications. Manufactured by combining selected marble, granite, or quartz aggregates with high-performance resin or inorganic cement matrices, these panels deliver the monolithic aesthetic of traditional poured-in-place terrazzo combined with the predictable mechanical performance of dry-hang sub-frame systems.
Eliminating wet-work curing timelines and structural thickness constraints on site, each panel is factory-calibrated, precision-edged, and pre-slotted or back-drilled to interface directly with standard mechanical sub-structures and concealed anchor brackets.
Technical Specifications
|
Technical Parameter |
Standard Specification |
Testing Standard / Method |
|
Matrix Composition |
Graded mineral aggregates (75%-82%), unsaturated polyester resin / Portland cement matrix (18%-25%) |
Internal Gravimetric Analysis |
|
Standard Dimensions |
600x600mm, 1200x600mm, 2400x1200mm (Custom dimensions up to 3000x1400mm) |
ISO 2768-m |
|
Calibrated Thickness |
15mm, 18mm, 20mm, 30mm |
ISO 3306 |
|
Apparent Density |
2,450 kg/m3 to 2,580 kg/m3 |
ASTM C97 |
|
Water Absorption |
< 0.15% (Resin base) / < 4.0% (Cement base) |
ASTM C373 / EN 14617-1 |
|
Flexural Strength |
>= 12.5 MPa (Dry), >= 11.0 MPa (Wet) |
ASTM C880 / EN 12372 |
|
Compressive Strength |
>= 95.0 MPa |
ASTM C170 / EN 1926 |
|
Fire Classification |
Class A (Cement-based) / Class B-s1, d0 (Resin-based with integrated flame retardant) |
ASTM E84 / EN 13501-1 |
|
Freeze-Thaw Resistance |
Flexural strength retention > 90% after 50 cycles |
ASTM C666 / EN 12371 |
|
Surface Hardness |
Mohs 4 to 5 |
Mohs Scale |
Key Product Features
Dimensional Tolerance Control: Thickness is calibrated to +/- 0.5mm, ensuring flush alignment and uniform shadow gaps across multi-panel vertical expanses.
Dead-Load Reduction: Slimline 15mm and 18mm profiles substantially lower structural dead-load requirements on building facades and interior drywall framing compared to 30mm solid stone slabs.
Batch Consistency: Industrial vacuum-vibratory pressing prevents aggregate segregation, maintaining consistent chip distribution and color uniformity across orders exceeding 5,000 square meters.
Chemical Resistance: Non-porous factory-polished surfaces resist staining from environmental pollutants, cleaning agents, and routine commercial wear.
Colors, Patterns & Surface Finishes
Aggregate Options & Customization
Standard Line: Monochromatic marble chips (Bianco Carrara, Nero Marquina, Grigio Carnico) set in matching white, grey, or black cement/resin matrices.
Macro-Aggregate Series: Large-format river stones and recycled glass matrices (up to 40mm aggregate diameter) configured for architectural feature walls.
Custom Color Matching: Laboratory matching available against physical control samples or RAL/Pantone references; physical sample tiles dispatched within 5 working days.
Surface Textures
Polished (Gloss Units >= 80): High specular reflection for interior lobby core walls and elevator surrounds.
Honed (Matte Finish): Low-glare, smooth tactile surface suited for high-traffic corridors.
Bush-Hammered / Sandblasted: Slip-resistant finish with exposed aggregate relief specified for exterior perimeter walls.
Applications
Interior Architectural Linings: Elevator core walls, multi-story lobby surrounds, column enclosures, and reception feature panels.
Public Infrastructure: Airport terminal departure zones, underground transit concourses, and museum wall installations.
Hospitality & Retail: Luxury hotel bathrooms, restaurant feature walls, and ground-floor commercial storefront cladding.
Structural Engineering Note: For exterior installations exceeding 24 meters in height, resin-based panels require specific UV-stable formulations and positive-locking mechanical undercut anchors. Consult our engineering desk for project-specific wind-load calculations.
OEM & ODM Customization
Advanced CNC Fabrication: Waterjet profiling for geometric patterns, curve-radius cutting for cylindrical column wraps, and 45-degree mitered edge-bonding for external corners.
Structural Backing Reinforcement: Factory-applied alkali-resistant fiberglass mesh or aluminum honeycomb backing panels available for oversized formats requiring enhanced impact resistance.
Project Logistics Tagging: Barcode labeling linked to shop drawings, zone-specific crating (e.g., Level 3 West Wing), and custom pallet branding for large-scale distribution.
Manufacturing & Quality Control
Production Process
Raw Material Metering: Gravimetric dosing of mineral binders, functional fillers, and graded aggregate fractions.
Vacuum Compression: Slurry placed into steel molds and subjected to 100-ton hydraulic pressing coupled with high-frequency vacuum vibration to extract trapped air voids.
Thermal Curing & Calibration: Controlled temperature curing followed by multi-head abrasive calibration lines ensuring precise dimensional thickness.
Finishing & Inspection: Automated grinding, optical defect scanning, and manual quality control checks.
Quality Assurance Standards
Destructive Batch Testing: Random sample testing per production shift for flexural strength and water absorption verification.
Pre-Shipment Inspection (PSI): Comprehensive reporting on caliper measurements, gloss level consistency, and spectrophotometer color variance (Delta E < 0.8) supplied prior to container dispatch.
Packaging & Documentation
Export-Grade Crating
ISPM 15 Heat-Treated Crates: Fumigated solid wood crating lined with waterproof polyethylene film and high-density EPE foam spacers separating each panel to prevent edge damage during transit.
Container Stacking: Vertical A-frame or horizontal stacked loading secured with heavy-duty steel strapping and pneumatic dunnage bags.
Standard Documentation Package
- Commercial Invoice & Packing List
- Clean Bill of Lading (B/L)
- Certificate of Origin (CO / Form E)
- Mill Test Certificate (MTC) matching batch identification tags on pallets
- Material Safety Data Sheet (MSDS) and Installation/Maintenance Manuals
FAQ
Q: What is the maximum recommended panel size for exterior dry-hanging?
A: For exterior applications, we recommend a maximum format of 1200x600mm or 1200x1200mm at 18mm/20mm thickness to accommodate thermal movement and wind load pressures. Larger formats require secondary back-frame structural reinforcement.
Q: How do terrazzo wall panels attach to building substrates?
A: Panels utilize concealed mechanical fixing systems, including aluminum undercut anchors, Z-clips, or kerf-cut face brackets anchored to a primary galvanized steel or aluminum sub-frame fixed to concrete or structural stud walls.
Q: Can you match custom aggregate formulations specified by architects?
A: Yes. Upon receipt of a physical sample or performance specification sheet, our laboratory matches aggregate color composition, size grading, and matrix tone, providing control samples within 7 business days.
Q: What is the standard production lead time for bulk orders?
A: Standard production lead time is 15 to 25 working days following shop drawing sign-off and deposit receipt, depending on project scale and custom formula requirements.
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