| Alloy | 3003 |
| Thickness Range | 0.2 mm – 6.0 mm |
| Width Range | 100 mm – 2600 mm |
| Coil Diameter | 508 mm, 610 mm |
| Length | Customizable |
| Temper | H14, H24, H18, O |
| Polysurlyn Film | 76 µm – 102 µm(costomized) |
3003 aluminum coil with Polysurlyn film is one of the most widely used insulation jacketing materials in the oil and gas, petrochemical, power generation, HVAC, and industrial processing sectors.
By combining the excellent corrosion resistance and formability of 3003 aluminum alloy with a high-performance Polysurlyn moisture barrier, this composite material provides superior protection against moisture intrusion and corrosion under insulation (CUI).
Compared with bare aluminum jacketing, Polysurlyn-coated aluminum significantly enhances the long-term reliability of thermal insulation systems.
Its lightweight construction, durability, ease of installation, and cost-effectiveness have made it the preferred choice for industrial insulation projects worldwide.
3003 aluminum is a manganese-alloyed aluminum material belonging to the 3xxx series.
It contains approximately 1.0–1.5% manganese, which improves strength while maintaining excellent formability and corrosion resistance.
| Element | Content (%) |
|---|---|
| Aluminum (Al) | Balance |
| Manganese (Mn) | 1.0–1.5 |
| Copper (Cu) | 0.05–0.20 |
| Iron (Fe) | ≤0.70 |
| Silicon (Si) | ≤0.60 |
| Zinc (Zn) | ≤0.10 |
| Property | Value |
| Tensile Strength | 110–200 MPa |
| Yield Strength | 40–170 MPa |
| Elongation | 10–30% |
| Density | 2.73 g/cm³ |
Because of its excellent workability and corrosion resistance, 3003 aluminum has become the most commonly used alloy for insulation jacketing.
Polysurlyn film is a specialized multilayer moisture barrier bonded to the inner surface of aluminum jacketing.
The film typically consists of:
The total film thickness generally ranges from 76 μm to 102 μm (3–4 mils).
The primary purpose of the film is to prevent moisture migration between the aluminum jacketing and the insulation material.
Although aluminum naturally resists corrosion, prolonged moisture exposure beneath insulation systems can create localized corrosion conditions.
Combining 3003 aluminum with Polysurlyn film provides:
As a result, the product has become a standard material in industrial insulation specifications worldwide.
3003 Aluminum Coil With Polysurlyn Film
A typical structure includes:
| Layer | Function |
|---|---|
| Outer aluminum surface | Resists weather and mechanical damage |
| 3003 aluminum substrate | Provides strength, formability, and corrosion resistance |
| Adhesion / lamination interface | Bonds film to aluminum |
| Polysurlyn moisture barrier | Reduces moisture contact with aluminum underside |
Some products may use a stucco embossed outer surface.
This embossed finish can reduce glare, hide small scratches, and improve handling stiffness.
Polysurlyn film improves insulation jacketing performance in several ways:
CUI often develops when water collects in insulation and contacts metal surfaces.
Public corrosion references describe CUI as localized corrosion linked to water absorption or water collection inside insulation systems.
A moisture barrier does not eliminate every corrosion risk, but it adds an important protective layer.
| Parameter | Typical Requirement |
|---|---|
| Product name | 3003 aluminum coil with Polysurlyn film |
| Alloy | 3003 |
| Temper | H14, H16, H24, H26, or customized |
| Thickness | Customized, commonly selected for jacketing duty |
| Width | Customized according to pipe, tank, or equipment layout |
| Surface | Mill finish, smooth, stucco embossed, or coated |
| Moisture barrier | Polysurlyn film on inner side |
| Film thickness | Customized according to project specification |
| Edge quality | Slit, trimmed, low burr |
| Coil ID | Customized |
| Packaging | Moisture-proof export packaging |
| Documents | MTC, dimension report, film adhesion report if required |
Common aluminum jacketing thicknesses often include 0.4 mm, 0.5 mm, 0.6 mm, 0.8 mm, and 1.0 mm, depending on pipe diameter, mechanical exposure, wind load, and project standard.
Aluminum Coil Composite Aluminum Coil Process
The composite process focuses on bonding the film securely to the aluminum coil without wrinkles, bubbles, contamination, or weak adhesion.
Key steps include:
A well-controlled composite process helps the material survive cutting, bending, rolling, and field installation.
The process starts with 3003 aluminum coil production:
The mill controls thickness, flatness, surface condition, mechanical properties, and edge quality.
Before lamination, the coil surface is cleaned and dried.
This step helps improve film adhesion and reduces delamination risk.
If the project requires stucco embossed aluminum jacketing, the coil passes through embossing rolls.
Stucco embossing improves stiffness and reduces visible handling marks.
The film is laminated to the inner side of the aluminum coil under controlled heat, pressure, and speed. Stable lamination prevents weak bonding and wrinkles.
The laminated coil is slit to customer width and rewound with controlled tension.
Poor tension may cause telescoping, film damage, or coil deformation.
Inspection covers:
Moisture-proof packaging protects the laminated coil during storage and transport.
Huasheng Polysurlyn Film Aluminum Coil
The Polysurlyn layer helps reduce contact between the aluminum underside and wet insulation.
This improves durability in systems exposed to condensation, rainwater ingress, or humidity.
3003 aluminum forms easily into pipe jackets, tank panels, elbows, tees, vessel covers, and duct cladding.
This makes installation easier for field crews.
Aluminum has a density of about 2.73 g/cm³, far lower than steel.
This lower weight makes handling, cutting, and installation more efficient.
3003 aluminum offers good general corrosion resistance.
The film improves underside protection, while the aluminum outer surface resists many normal outdoor conditions.
Coil and sheet formats allow contractors to fabricate jacketing on site or in workshops.
The material can be cut, rolled, bent, punched, and formed with standard insulation tools.
Although Polysurlyn-laminated aluminum costs more than bare aluminum, it may reduce moisture-related corrosion risks and lower long-term maintenance pressure.
The combination of 3003 aluminum alloy and a Polysurlyn moisture barrier makes this material one of the most widely specified insulation jacketing products in industrial environments.
Its excellent corrosion resistance, lightweight structure, formability, and ability to prevent moisture intrusion allow it to protect insulation systems in harsh operating conditions.
From petrochemical facilities to pharmaceutical plants, 3003 aluminum coil with Polysurlyn film plays a critical role in extending equipment life, improving energy efficiency, and reducing maintenance costs.
Polysurlyn Film Aluminum Coil for Insulation Jacketing
Pipe insulation is the largest application segment for 3003 aluminum coils with Polysurlyn film.
Industrial piping systems often operate under high temperatures, low temperatures, or fluctuating environmental conditions, making moisture protection essential.
Common applications include:
The Polysurlyn barrier prevents moisture from penetrating the insulation layer, significantly reducing the risk of corrosion under insulation (CUI).
The oil and gas sector operates in some of the world’s most corrosive environments, including offshore platforms, coastal refineries, and chemical processing facilities.
3003 aluminum jacketing with Polysurlyn film is widely used for:
The moisture barrier provides an additional level of protection against saltwater exposure, humidity, and aggressive industrial contaminants.
Power plants rely heavily on thermal insulation systems to maximize energy efficiency and maintain safe operating conditions.
Applications include:
Since moisture intrusion can significantly reduce insulation effectiveness, Polysurlyn film helps preserve thermal efficiency over long service periods.
Commercial and industrial HVAC systems require reliable insulation protection to prevent condensation and energy loss.
Common HVAC applications include:
The Polysurlyn moisture barrier is particularly valuable in condensation-prone environments where water accumulation can damage insulation materials.
HVAC Systems Used Polysurlyn Aluminum Coil
Chemical processing facilities often expose insulation systems to corrosive chemicals, humidity, and elevated temperatures.
Typical applications include:
The aluminum jacketing protects insulation from external damage, while the Polysurlyn layer helps prevent moisture-related corrosion beneath the insulation system.
Liquefied natural gas (LNG) and cryogenic facilities operate at extremely low temperatures, where moisture control is critical.
Applications include:
Condensation and ice formation can severely compromise insulation systems.
The Polysurlyn moisture barrier helps maintain insulation integrity and reduces water ingress.
Food-grade processing environments require clean, durable, and corrosion-resistant insulation systems.
Common uses include:
The smooth aluminum surface is easy to clean, while the moisture barrier protects insulation from washdowns and humid operating conditions.
Pharmaceutical facilities rely on highly controlled environments and require dependable insulation protection for process utilities.
Applications include:
The durability and moisture resistance of Polysurlyn-coated aluminum help maintain system integrity while supporting stringent facility standards.
Marine environments present unique corrosion challenges due to constant exposure to saltwater and high humidity.
Typical applications include:
Compared with many alternative jacketing materials, 3003 aluminum with Polysurlyn film offers excellent resistance to marine corrosion while remaining lightweight and easy to install.
Large storage tanks and pressure vessels require insulation systems to maintain process temperatures and improve energy efficiency.
Applications include:
The Polysurlyn barrier helps prevent trapped moisture between the insulation and vessel wall, reducing the likelihood of hidden corrosion.
| Property | 3003 + Polysurlyn | Bare Aluminum | Stainless Steel 304 | Galvanized Steel | PVC Jacketing |
| Corrosion Resistance | Excellent | Good | Excellent | Moderate | Good |
| Moisture Barrier | Excellent | None | None | None | Good |
| Weight | Very Light | Very Light | Heavy | Heavy | Light |
| CUI Protection | Excellent | Limited | Moderate | Limited | Moderate |
| Installation Ease | Excellent | Excellent | Moderate | Moderate | Excellent |
| Service Life | 20+ Years | 10–15 Years | 20+ Years | 10–15 Years | 5–10 Years |
| Relative Cost | Medium | Low | High | Medium | Low |
Among these options, 3003 aluminum with Polysurlyn film offers one of the best combinations of performance and cost-effectiveness.
Henan Huasheng Aluminum Co., Ltd. supplies aluminum sheet, coil, strip, foil, and coated or laminated aluminum products for insulation, construction, packaging, transportation, and industrial applications.
For buyers of Huasheng 3003 aluminum coil with Polysurlyn film, the key value lies in customized specifications, stable alloy quality, lamination support, and export-ready packaging.
Huasheng can support buyers with:
Before ordering, buyers should provide the insulation application, service environment, required thickness, width, surface finish, film requirement, temper, coil ID, and packaging method.
3003 aluminum coil with Polysurlyn film is a practical, high-value jacketing material for insulation systems that need moisture protection, corrosion resistance, and easy field fabrication.
The 3003 aluminum substrate provides strength, formability, and lightweight mechanical protection, while the Polysurlyn film helps reduce moisture contact and underside corrosion risk.
For industrial projects, the best selection depends on the service environment, CUI risk, insulation type, mechanical exposure, thickness, finish, temper, film adhesion, and supplier quality control.
When specified correctly, this material can improve insulation durability, reduce maintenance pressure, and support reliable long-term operation.
It is 3003 aluminum coil laminated with a Polysurlyn moisture barrier film, usually used for insulation jacketing and cladding.
3003 aluminum offers good corrosion resistance, better strength than pure aluminum, and good formability for pipe, tank, and equipment jacketing.
Polysurlyn film acts as a moisture barrier between aluminum jacketing and insulation. It helps reduce underside corrosion and moisture-related damage.
Yes. Many projects use stucco embossed 3003 aluminum with Polysurlyn film because it improves stiffness and hides minor surface marks.
It can help reduce CUI risk by limiting moisture contact at the aluminum underside. However, proper insulation design, sealing, drainage, and maintenance are still essential.
Common jacketing thicknesses include 0.4-1.0 mm, but the final choice depends on pipe diameter, mechanical exposure, wind load, and project standard.
Store it in a clean, dry warehouse. Avoid moisture, condensation, sharp objects, corrosive chemicals, and film damage before installation.
Polysurlyn offers better moisture resistance and does not absorb water like plain kraft paper. It is usually preferred for higher-risk insulation environments.
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Henan Huasheng Aluminum Co., Ltd (HHALU for short), established in 2001, is located in Huiguo Town, the famous Aluminum capital of Henan Province, It's a professional manufacturer and engages in the research, development, production, sales and service of aluminum sheet plate, aluminum coil, aluminum foil, aluminum strip and aluminum circle.
In addition, HHALU also sell aluminum plate for construction and ships, aluminum mirror plate, and automotive aluminum alloy plate.
No.53, Dongming Road, Zhengzhou, Henan, China
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