Aluminum Jacketing 3003 H14 Stucco Embossed With Polysurlyn Moisture Barrier

2026-02-27

As a sales representative for Haomei Aluminum with many years of experience in the overseas aluminum jacketing market, I have consistently worked with petrochemical, power, and HVAC projects in Europe, America, the Middle East, and Southeast Asia. I deeply understand the core requirements of industrial pipeline insulation materials: corrosion resistance, durability, ease of construction, and long-term cost reduction. Therefore, I would like to highlight our aluminum jacketing 3003 h14 stucco embossed with polysurlyn moisture barrier. This is a mature export product for high-end global insulation projects and a mainstay product with a consistently high repurchase rate and extremely low project complaint rate over the years.

This product uses 3003 aluminum-manganese alloy + H14 semi-hardened state, a classic and mature formula in the field of insulation jacketing. The 3003 aluminum alloy, with manganese as its main alloying element, exhibits significantly superior corrosion resistance compared to pure aluminum, making it particularly suitable for humid, temperature-sensitive, and mildly corrosive industrial environments. Cold-rolled in the H14 temper fortification, it achieves a perfect balance between tensile strength and toughness, ensuring rigidity and stability when wrapping pipes while also providing excellent bending and rolling properties. This minimizes cracking and wrinkling during on-site construction, significantly reducing installation losses. We strictly adhere to national and ASTM B206 standards, with thicknesses typically ranging from 0.3–1.0 mm and widths supporting export-standard sizes such as 914 mm, 1000 mm, 1220 mm, and 1250 mm, directly compatible with overseas automated production lines and on-site construction practices.

Structurally, it employs a three-in-one composite design: aluminum substrate + stucco embossed pattern + polysurlyn film coating. The orange peel stucco embossed surface enhances surface friction, resulting in a more snug and slip-resistant wrap; it also forms a micro-air insulation layer, reducing heat radiation conduction and improving overall insulation efficiency. The inner layer is covered with a high-quality PSMB (polysurlyn moisture barrier) layer, using a high-temperature thermal bonding process. The membrane has strong adhesion and will not delaminate or bubble under long-term high-temperature, low-temperature, and humid conditions. It effectively blocks moisture and condensation from penetrating, protecting the internal insulation core materials such as rock wool and glass wool from moisture, powdering, and performance degradation. This polysurlyn film is also a key competitive advantage that distinguishes us from ordinary aluminum coils, upgrading the product from "metal protection" to "all-weather sealed protection."

Core advantages and competitiveness made aluminum jacketing 3003 h14 stucco embossed with polysurlyn moisture barrier an optimal insulation material for pipeline:
- Corrosion and weather resistance, longer lifespan
The 3003 alloy has inherent rust-resistant properties. When combined with the PSMB membrane, its resistance to salt spray, acids and alkalis, and aging is significantly improved. In harsh environments such as coastal areas, chemical industrial zones, and underground pipe corridors, its service life can reach 15-20 years, far exceeding that of galvanized iron sheets and ordinary pure aluminum sheets, resulting in lower long-term maintenance costs.
- Lightweight and easy to install, resulting in direct cost reduction
Aluminum has only 1/3 the density of steel, making it lighter for the same coverage area, resulting in lower sea freight costs and reduced on-site installation and labor costs. The embossing and lamination processes are mature and stable, producing rolls with high flatness, no waves, and no scratches, allowing overseas customers to use it out of the box with low rework rates.
- Outstanding thermal insulation and energy-saving performance
The high reflectivity of the aluminum surface effectively reflects heat radiation, reducing heat loss from pipes. The embossed air layer and sarin membrane moisture barrier double-block heat conduction and moisture penetration, ensuring the insulation system maintains high efficiency for long-term operation and helping projects meet European and American energy-saving certification requirements.
- Stable export quality and reliable delivery
Haomei Aluminum has its own production lines for casting, rolling, lamination, and embossing, with closed-loop control from raw materials to finished products, ensuring consistent thickness tolerance, film uniformity, and mechanical properties. We provide a complete set of export documents, including MSDS, material certificates, and RoHS compliance certificates. We support full container load (FCL) and less than container load (LCL) shipping. Packaging uses moisture-proof film and wooden pallets, suitable for long-haul sea transport. For many years, we have served hundreds of pipe insulation projects worldwide, maintaining a stable reputation.

In industrial pipelines, HVAC pipelines, refrigeration pipelines, and petrochemical pipelines, aluminum jacketing 3003 h14 stucco embossed with polysurlyn moisture barrier directly addresses pain points:
It prevents insulation layer failure due to moisture, avoiding increased energy consumption and pipe corrosion;
Its stucco embossed structure is aesthetically pleasing and robust, suitable for exposed pipelines in public facilities and factories;
The polysurlyn film provides sealing protection, suitable for various scenarios such as low-temperature freezing, high-temperature steam, and humid machine rooms;
The 3003 H14 material offers moderate strength, easily covering large and small diameter pipes, elbows, and tees.

For overseas buyers and contractors, choosing Haomei aluminum jacketing 3003 h14 stucco embossed with polysurlyn moisture barrier is not simply purchasing a material, but choosing a stable, durable, low-maintenance, and cost-effective pipe insulation solution. With our strong factory backing, mature export experience, and rapid response service, we safeguard the quality and cost control of our clients' projects. This is also the core of Haomei Aluminum's competitiveness in the global aluminum insulation market.

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