Foshan Factory Direct 5,000㎡ Production Facility

PUMAY Metal Facades
Crafting Architectural Expressions

High-precision engineering solutions for global B2B projects. Premium Aluminum Wall Cladding, Custom Perforated Metal Panels, and Specialized Architectural Facade Systems.

Industry Insights

What is an Architectural Metal Facade?

An architectural metal facade is a high-performance building envelope system constructed from metal panels--primarily premium-grade aluminum alloys, stainless steel, or zinc--engineered to protect, insulate, and beautify a building's exterior.

Far more than a decorative outer layer, modern metal cladding systems act as a critical buffer against environmental forces. They are designed to manage wind loads, thermal expansion, moisture infiltration, and seismic activity while providing architecturally expressive finishes ranging from ultra-flat solid surfaces to intricate parametric perforated patterns.

Structural Durability

Protects against extreme wind loads, water penetration, and UV-induced degradation.

BIM-Ready Precision

CNC-fabricated to exact sub-millimeter tolerances, integrating seamlessly with CAD/BIM layouts.

100% Recyclable

A highly sustainable, low-carbon footprint material eligible for LEED and BREEAM green credits.

Infinite Finish Options

Available in weather-resistant PVDF coatings, anodized, woodgrain, and stone sublimation.

Technical close-up of dynamic architectural metal facade cladding
Engineering Detail

Multilayered System Integration

Metal facades typically consist of the outer cladding panel, structural sub-framing, an air cavity for ventilation, insulation layers, and moisture barriers.

Category 01

Aluminum Facade & Wall Cladding Panels

PUMAY solid aluminum cladding panels are manufactured from high-grade aluminum alloys. Precision-fabricated using advanced CNC bending, welding, and structural stiffener integration, delivering exceptionally lightweight, high-strength, and weather-resistant envelopes for modern architectures.

Core Alloys AA 3003 / 5005 / 6061
Standard Thickness 2.0mm - 5.0mm (Customizable)
Max Dimensions Up to 6000mm × 2000mm
Fire Rating Class A Non-Combustible
Wind Load Resistant Seismic Certified PVDF / Powder Coating
Premium flat aluminum wall paneling details
Standard Flat Panels
Curved architectural exterior facade design
Curved & Shaped Profiles
High-rise building featuring structured aluminum facades
High-Rise Facades
Unique custom geometric framing on multi-story structure
Special Geometric Layouts
Why Facade Professionals Choose Us

Engineered to Support Complex Global Architectures

22

15+ Years Manufacturing Expertise

Deep-rooted experience in structural facade engineering, catering to stringent B2B quality standards.

Full-Cycle Customization

From initial design consultation, shop drawing generation, specialized CNC fabrication, to installation guidance.

Certified Structural Safety

Fully tested and compliant with national curtain wall specifications, wind-load profiles, and seismic standards.

20-Year Coating Guarantee

Utilizing premium PVDF coatings resistant to aggressive UV radiation, extreme weather, and urban pollution.

BIM & CAD Engineering Support

Direct compatibility with building information models (BIM) for flawless collaborative construction scheduling.

100% Recyclable Green Material

Our aluminum facades are highly sustainable, contributing to green building certifications (LEED / BREEAM).

Aesthetic Versatility

Unlimited Finishes & Color Systems

We offer architectural-grade surface technologies matching global color standards and physical texture requirements.

PVDF Coating metallic finish

PVDF Coating

70+ Standard colors (Kynar 500 / RAL)

Woodgrain & Stone sublimation texture

Woodgrain & Stone

Sublimation transfer & 3D textures

Anodized & Brushed metal surfaces

Anodized & Brushed

Mirror, matte, and chemical etching

Chameleon & 3D Stereoscopic finish

Chameleon & 3D

Interference pigments & physical embossing

Proven Track Record

Global Landmarks Engineered by PUMAY

Shanghai Commercial Plaza cladding project
Commercial Plaza

Shanghai Commercial Hub

Supplied 12,000㎡ of custom curved PVDF aluminum panels and expanded architectural mesh.

Shenzhen Highrise Building curtain wall
Corporate HQ

Shenzhen Landmark Tower

Engineered hyperbolic custom-shaped facade components for a leading tech campus headquarters.

Airport Terminal metal ceiling and facade
Infrastructure

International Airport Terminal

Delivered high-performance acoustic micro-perforated ceiling panels and wind-resistant cladding.

Luxury Hotel external cladding
Hospitality

5-Star Luxury Resort

Custom parametric woodgrain sublimation panels providing warm organic textures with metal durability.

Technical Specifications

Aluminum Alloy Material Performance Data

PUMAY aluminum facade panels are manufactured from premium-grade aluminum alloy substrates. The following technical data is provided to assist specifiers, engineers, and procurement teams in evaluating material suitability for architectural applications.

Alloy Grade

1100

Al 99.0% Pure · H14 / H16 Temper

Commercially pure aluminum (≥ 99.0% Al) offering outstanding workability and excellent corrosion resistance. Ideal for intricate forming, decorative ceiling systems, and interior architectural applications.

Panel Thickness
1.0 - 3.0 mm

Standard: 1.5 mm / 2.0 mm / 2.5 mm

Preferred for ceiling tiles & decorative panels

Max Panel Size
6,000 × 1,500 mm

Custom dimensions per shop drawing

Chemical Composition (wt%)

Per GB/T 3190
Element Si Fe Cu Mn Mg Al
Content (%) ≤ 0.95
(Si+Fe)
-- 0.05-0.20 ≤ 0.05 ≤ 0.05 ≥ 99.00

Mechanical Properties

H14 Temper
Property Value Unit Significance
Tensile Strength (Rm) ≥ 110 MPa MPa Sufficient for interior ceiling & decorative panels
Yield Strength (Rp0.2) ≥ 95 MPa MPa Adequate resistance to permanent deformation
Elongation (A50mm) ≥ 8% % Excellent formability for complex shaped panels
Elastic Modulus (E) 69 GPa GPa Stiffness under applied loads
Brinell Hardness (HBW) 28-35 HBW HBW Soft surface -- ideal for deep drawing & forming
Density 2.71 g/cm³ g/cm³ Lightweight -- minimizes ceiling dead load

Physical & Thermal Properties

Property Value Relevance to Facade Design
Melting Point 643 - 657 °C Fire resistance classification basis
Thermal Expansion Coefficient 23.6 × 10⁻⁶ /°C Joint gap calculation for thermal movement
Thermal Conductivity 222 W/(m·K) Thermal bridge assessment in facade system
Electrical Resistivity 2.82 × 10⁻⁸ Ω·m Grounding / lightning protection systems
Corrosion Resistance Excellent High-purity oxide layer; very low reactivity in most environments
Recyclability 100% Recyclable Supports LEED / green building certification

When to Specify 1100 Alloy

Recommended for interior ceiling systems, clip-in tiles, baffle ceilings, and decorative perforated panels where maximum formability and ease of fabrication are prioritized over structural strength. Its high purity also makes it the preferred substrate for anodizing finishes requiring consistent color uniformity.

Alloy Grade Quick Comparison

Parameter 1100 · Pure Al 3003 · Standard 5052 · Marine
Tensile Strength ≥ 110 MPa ≥ 150 MPa ≥ 230 MPa
Yield Strength ≥ 95 MPa ≥ 130 MPa ≥ 175 MPa
Density 2.71 g/cm³ 2.73 g/cm³ 2.68 g/cm³
Corrosion Resistance
Formability
Best For Ceilings & decorative panels General facades & cladding Coastal / marine / tropical

PVDF Fluorocarbon

Premium Exterior

  • Dry film thickness: ≥ 30 μm (2-coat)
  • UV resistance: ≥ 4,000 hrs (ASTM G154)
  • Gloss retention: ≥ 50% after 10 yrs
  • Salt spray: ≥ 3,000 hrs (ASTM B117)

Polyester Powder

Standard / Interior

  • Dry film thickness: ≥ 60 μm
  • Adhesion: Grade 0 (ISO 2409)
  • Salt spray: ≥ 1,000 hrs
  • Cost-effective for interior ceilings

Anodizing

Metal Texture Finish

  • Film thickness: ≥ 15 μm (AA15)
  • Hardness: 250-350 HV
  • Integral oxide layer, no peeling
  • Silver, champagne, bronze, black tones

Need Material Test Reports or Compliance Documentation?

PUMAY provides mill test certificates, coating test reports, and third-party inspection support for specification compliance.

Request Technical Data Sheet
Direct Factory Channel

Discuss Your Project With Our Engineers

Need customized profiles, wind-load calculation assistance, or a factory quote? Send us your drawing sheets, and Jessie Zeng's technical export team will handle the rest.

Contact Person Jessie Zeng (Export Manager)
Direct Email info@pumaybuilding.com
Official Website www.pumaybuilding.com

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