As a professional manufacturer, Worthwill specialize in providing durable, high-performance protective solutions for the insulation systems of pipes, air ducts, and HVAC equipment.
What is Stucco Embossed Aluminum Jacketing?
Stucco Embossed Aluminum Jacketing (Aluminum Cladding) is an aluminum protective layer specifically designed for insulation systems. Through precision embossing, a rough, stucco-like texture is formed on the aluminum surface — this not only solves the problems of ordinary aluminum sheets (such as easy scratching and high reflectivity) but also blocks moisture, UV rays, and physical damage. It is a core component for industrial/commercial insulation protection.
Core Textures
- Orange Peel Texture: The most commonly used type. Its fine concave-convex surface hides scratches, reduces reflectivity, and eliminates glare hazards near roads or in workshops.
- Cobblestone Texture: Customizable, with stronger graininess and higher rigidity. Suitable for heavy-duty equipment that requires high protection levels.
Three Moisture Barrier Options
- Polysurlyn Moisture Barrier: Suitable for humid outdoor scenarios, with strong corrosion resistance.
- Polycraft Moisture Barrier: More cost-effective, ideal for dry indoor environments to meet basic moisture protection needs.
- Painted:PE, HDPE or PVDF coating + Anodized.
Why to Stucco Emboss?
- Stronger Structure: 15% higher bending resistance, safeguarding the integrity of insulation systems.
- Cost Savings: 20% lower damage rate and 27% reduction in life-cycle costs.
- Safety & Compliance: Low-reflectivity design eliminates glare risks, meeting safety standards.
- Longer Service Life: Enhanced corrosion protection, with a service life of up to 25 years.
- Better Aesthetics: Texture hides scratches, suitable for various application scenarios.
Specifications
Item | Detailed Parameters |
Alloy Grade | 1060, 1100, 3003, 3105, 5005 (Customizable high-corrosion-resistance alloys like 5052 available) |
Temper | O, H12, H14, H16, H24, H26, H44, H46 (H14/H16 are commonly used for balanced strength and workability) |
Shape & Form | Jump roll, Small roll, Sheet |
Embossing Depth | 0.08–0.4mm (standard), max. 1.2mm (custom deep embossing) |
Thickness | 0.3mm–1.5mm (equivalent to 0.012–0.05 inches) |
Width | 914mm, 1000mm, 1219mm (36 inches); customizable up to ≤1500mm |
Length | Standard: 20/25/30/60/90 meters/roll, 100 feet (30.48 meters)/roll; Customizable sheet length |
Surface Treatment | Color coating (PE/PVDF fluorocarbon paint), Anodization, Laminating |
Certifications | GB/T 3880, ASTM B209 (Aluminum Alloy Standard), ISO 9001 (Quality Management System) |
Product Types
Based on the combination of coating and moisture barrier, our products are divided into three categories to cover the needs of different scenarios:
Stucco Embossed Aluminum Jacketing with Polysurlyn
- Moisture barrier: Polysurlyn
- Structure: 3 layers
- Process: Hot pressing
- Film thickness: 76µm
Stucco Embossed Aluminum Jacketing with Polycraft
- Moisture barrier: Polykraft
- Structure: Kraft paper + polyethylene
- Film thickness: 1.5 mil to 6 mil
- Weight: 0.95 oz/yd² to 2.95 oz/yd²
Painted Stucco Embossed Aluminum Jacketing
- Coating: PE, PVDF coating
- Colors: Red, White, Gray, Brown, Blue, etc.
- Coating thickness: 15µm to 35µm (customizable)
- Patterns: Orange Peel, Cobblestone, etc.
Base Aluminum Alloys Performance
Different alloys are suitable for different scenarios; the key performance comparison of core alloys is as follows:
Alloy | Density (g/cm³) | Melting Point (℃) | Tensile Strength (MPa) | Elongation (%) | Corrosion Resistance | Application Scenarios |
1060 | 2.68–2.70 | 660 | 110–136 | 3–5 | General | Dry indoor areas, low-strength requirements |
1100 | 2.71 | 660 | 90 | 6–35 | Good | Mildly corrosive environments, easy-to-process parts |
3003 | 2.73 | 640 | 142–178 | ≥20 | Excellent | Outdoor pipes, storage tanks (main product) |
3105 | 2.73 | 635–655 | 95–140 | 20–25 | Excellent | Large-diameter pipes, low-pressure equipment |
5005 | 2.70 | 635–655 | 155–195 | ≥2 | Superior | High-corrosion environments (coastal areas, chemical plants) |
Inventory
To shorten the delivery cycle, we maintain regular stock as follows:
- Thickness: 0.3mm (0.012 inches), 0.4mm (0.016 inches), 0.5mm (0.02 inches), 0.6mm (0.024 inches), 0.8mm (0.032 inches), 1.0mm (0.04 inches)
- Width: 914mm, 1000mm, 1219mm (36 inches)
- Length: 30 meters/roll, 100 feet (30.48 meters)/roll
- Texture: Orange Peel (default)
- Moisture Barrier: Polysurlyn (main stock); Polycraft (available in 5–7 days upon request)
- Custom Specifications (e.g., special width, color, deep embossing): Delivery in 25–45 days, supporting small-batch customization (minimum order quantity: 1 ton)
Note: Inventory is subject to change; please contact us before purchase.
Mill Finish vs. Stucco Embossed Aluminum Jacketing
Comparison Dimension |
Mill Finish |
Stucco Embossed |
Appearance |
Smooth and flat, prone to showing scratches and stains |
Uniform texture, hides scratches, long-term aesthetics |
Damage Resistance |
Easy to scratch/dent, high transportation damage rate (≈8%) |
Scratch-resistant, low transportation damage rate (≈3%) |
Glare Issue |
High reflectivity (>60%), prone to safety hazards |
Reflectivity ≤30%, no glare issues |
Rigidity |
Low, easy to sag over long spans |
High, suitable for larger-diameter pipes (≤8 feet) |
Application Scenarios |
Dry indoor areas, low-foot-traffic, concealed installations |
Outdoor, workshops, road sides, exposed installations |
Maintenance Frequency |
2–3 times/year (needs cleaning and repainting) |
Once every 5 years (only regular inspection) |
Comparison to Alternatives
Material |
Core Advantages |
Main Disadvantages |
Advantages of Our Stucco Embossed Aluminum Jacketing |
Mill Finish Aluminum Sheets |
Neat appearance, high recycling rate (>95%) |
Easy to scratch, high reflectivity, frequent maintenance |
Better damage resistance, no glare, 50% lower maintenance cost |
Stainless Steel Jacketing |
Excellent corrosion resistance (25–30 years salt spray life) |
Heavy (density: 7.93g/cm³), 30% higher cost |
1/3 lighter, 20% lower cost, easier installation |
PVC Jacketing |
Lightweight (density: 1.4g/cm³), low cost |
Fast UV aging (brittles in 5–8 years), poor fire resistance |
3x longer service life (20–25 years), ASTM E84 Class A fire rating |
Applications
Industrial Equipment & Pipe Insulation
- Standard Industrial Pipes (water, oil, gas pipes): Recommended thickness: 0.4–0.6mm; Alloys: 3003/3105; Match with Polysurlyn moisture barrier; Seal joints with silicone; Compliant with ASTM B209.
- High-Pressure Steam/Heat Transfer Oil Pipes: Recommended thickness: ≥0.5mm; Alloys: 5005/5052; Deep embossing (≥1.0mm) + PVDF coating; Resists high-temperature deformation and corrosion.
- Low-Temperature Cold Storage/Ice Rink Pipes: Recommended thickness: Base thickness +5%–10% (e.g., 0.55mm); Alloy: 3003 H26; Deep corrugation + EPDM gaskets; Maintains elasticity at low temperatures.
HVAC Systems & Equipment
- HVAC Air Ducts/Chilled Water Pipes: Recommended thickness: 0.4–0.5mm; Alloy: 3105 H24; Orange peel texture + PE coating (indoor use); Moisture vapor transmission rate <0.06g/100in²·day; Suitable for offices, hospitals, etc.
- Storage Tanks/Vessels (OD ≤8 feet): Recommended thickness: 0.41–0.61mm; Alloys: 3003 H14/H16; Box rib structure; Enhances rigidity; Suitable for water/oil storage tanks.
Severe Environment Protection
- Marine/High-Salt Spray Environments (ports, coastal factories): Recommended thickness: 0.61–1.01mm; Alloys: 3003/5005 Alclad; Polysurlyn moisture barrier + polyurethane sealant; Maintenance-free for 7 years.
- Chemical Corrosive Environments: Recommended thickness: ≥1.0mm; Alloy: 5052 + epoxy coating; Deep embossing design; Pinhole-free moisture barrier; Only regular rivet seal inspection is required.
Quality Control
We conduct full-process testing on each batch of products to meet industry standards:
Testing Item |
Implementation Standard |
Testing Method |
Qualification Standard |
Dimensional Accuracy |
ASTM B209 |
Micrometer, Laser Width Gauge |
Thickness error ≤±0.02mm, Width error ≤±1mm |
Surface Texture |
Customer Drawings/ASTM |
Visual Inspection + Mold Comparison |
No missing texture/bumps, Embossing depth error ±0.05mm |
Coating Adhesion |
ASTM D3359 |
Cross-Cut Test (Tape Peel) |
Coating peeling ≤5% |
Corrosion Resistance |
ASTM B117 |
Neutral Salt Spray Test (2000h) |
No blistering/base metal corrosion |
Tensile Strength |
ASTM E8 |
Universal Tensile Tester |
Meets alloy temper standards (e.g., 3003 ≥142MPa) |
Temperature Cycling |
ASTM C1484 |
-40℃~150℃ Cycling (50 times) |
No warping/coating peeling |
Packaging Sealability |
ASTM D3078 |
Vacuum Leak Test |
No oxidation/moisture/cracking |
Why Choose Us?
- Full-Process Quality Control: Independently complete the procurement of grade-A aluminum coils (compliant with ASTM B209), embossing, and moisture barrier lamination, with no intermediate links, ensuring controllable quality.
- Flexible Customization: Supports custom thickness (0.3–3mm), width (≤1500mm), Pantone color matching, and even custom texture molds to meet personalized project needs.
- Rapid Response: Sufficient stock of standard specifications, with delivery in 1–3 days after order placement; custom orders are delivered in 25–45 days, which is 10–15 days shorter than the industry average cycle.
- Professional Technical Support: Provide free installation guides and specification selection advice, and can send engineers to assist in solving construction problems on-site.
- Solid After-Sales Guarantee: All products come with a 1-year warranty (under normal use); in case of quality problems, free replacement or refund is provided to ensure full-cycle protection of your rights.