Our premium high pressure aluminum aerosol cylinders are specifically designed to meet the rigorous demands of industrial packaging, gas containment, and chemical storage. Engineered for maximum safety and exceptional reliability under heavy-duty operations, these high pressure aluminum aerosol cylinders are manufactured utilizing state-of-the-art, fully-automatic impact extrusion production lines.
Product Overview
Featuring an integrated, one-piece seamless structure with a heavy-duty 1.0mm wall thickness and advanced protective inner linings, our high pressure aluminum aerosol cylinders are optimized to safely contain compressed gases, specialized refrigerants, and high-pressure chemical formulations without leakage or degradation.
Technical Specifications
| Parameter | Specification | Technical Notes |
|---|---|---|
| Material | Premium Aluminum Alloy (Pure Al ≥ 99.5%) | Provides superior ductility, uniform structure, and natural corrosion resistance. |
| Manufacturing Process | Fully-Automatic Cold Impact Extrusion | Guarantees 100% consistent material distribution and wall uniformity across all batches. |
| Wall Thickness | 1.0 mm (Heavy-Duty Industrial Grade) | Engineered specifically to withstand high internal pressure loads. |
| Burst Pressure | 32 Bar (464 PSIG) | Subject to strict destructive batch testing to ensure premium safety margins. |
| Internal Lining | Advanced Epoxy Phenolic Resin Lining | Provides a robust chemical barrier, ensuring 100% continuous coverage inside the cylinder. |
| Lining Conductivity | 0 – 25 mA | Strict online electro-chemical testing to ensure zero micro-pores and prevent corrosion. |
| Shoulder Profile | OVAL (Round Shoulder) | Classic seamless dome profiling engineered for optimized, uniform high-pressure distribution. |
| Maximum Standard Diameter | Φ 74 mm | Our maximum available stock tooling size for high-pressure lines. Larger diameters require custom mold development. |
| Available Heights | 180 mm – 280 mm | Flexible heights (including standard 180mm and 263mm) adjusted dynamically within the Φ 74mm profile to match target capacities. |
| Bottom Profile | Deep Concave High-Pressure Bottom | Distributes mechanical stress evenly under high internal pressures to prevent bottom deformation. |
Key Performance Features
- Fully-Automatic Precision: Manufactured on elite, continuous high-speed production lines. Unlike semi-automatic processes, full automation removes manual variance, ensuring precise wall thickness tolerances and flawless, multi-stage necking profiles for our high pressure aluminum aerosol cylinders.
- Industrial Pressure Safety: Every production lot undergoes rigorous, non-destructive validation alongside destructive hydraulic burst testing to ensure the containers comfortably handle severe commercial pressure demands up to 32 Bar without rupture.
- Advanced Chemical Barrier: The specialized epoxy phenolic lining features automated multi-nozzle spray coverage and precise oven curing. Maintaining strict 0-25 mA conductivity limits ensures complete protection against corrosive fills and pinhole leakage.
- Flexible Customization & Brand Matching: We support universal Pantone color matching for clean, precise exterior branding. While Φ 74mm is our maximum standard diameter, target volume requirements can be flexibly met by adjusting the cylinder height dynamically.
Commercial & Logistics Information
- MOQ (Minimum Order Quantity): 30,000 pieces per run. (Applicable to our standard Φ 74mm specification due to continuous automated line calibration and specialized setup constraints). Custom tooling for larger diameters will require a separate evaluation and dedicated MOQ adjustment.
- Lead Time: 45–50 days. (Reflects careful multi-stage necking tool alignment, automated line integration, and thorough batch-safety pressure testing).
- Packaging Strategy: Industrial-grade export pallets equipped with rigid layered dividers to protect the external finish and guarantee zero structural abrasion during transit.
Frequently Asked Questions (FAQ)
Q: Why do your high-pressure containers specifically use the OVAL (Round Shoulder) profile?
A: For high-pressure gas and refrigerant packaging, safety and uniform stress distribution are critical. Unlike FLAT (sharp-angled) or GORGE (grooved) profiles which create stress concentration points susceptible to premature rupture under load, the seamless, sweeping curve of our OVAL dome structure perfectly distributes internal pressure evenly across the heavy-duty 1.0mm aluminum walls, enabling the cylinder to securely maintain a high 32 Bar burst resistance.
Q: What is your largest standard diameter for high-pressure aluminum cylinders?
A: Our largest standard diameter available with existing production tooling is Φ 74mm. If your project specifically requires a larger diameter, it will require a custom multi-stage mold development process and separate technical evaluation. For most applications, we recommend adjusting the cylinder height within the Φ 74mm standard to achieve your desired capacity without extra tooling expenses.
Q: What is the Minimum Order Quantity (MOQ) for these high pressure aluminum aerosol cylinders?
A: The minimum order quantity is 30,000 pieces. Because our factory utilizes high-speed, continuous fully-automatic lines, the setup, calibration, and line-switching blocks require a minimum production volume to ensure manufacturing efficiency and quality consistency.
Q: Does manufacturing on a fully-automatic line vs. a semi-automatic machine affect product quality?
A: Yes, significantly. For high-pressure applications, wall thickness uniformity is critical. Semi-automatic processes introduce manual positioning variances, leading to slight unevenness where thin spots fail under pressure. Our fully-automatic integrated extrusion, necking, and lining line guarantees perfect, machine-controlled consistency across every single cylinder to handle extreme pressures safely.
Q: How do you ensure the internal lining is free of defects?
A: We run a continuous online electro-chemical test on the protective epoxy phenolic resin lining, enforcing a strict conductivity target of 0-25 mA. This automated check instantly identifies and rejects any cylinder with micro-pores or uneven coverage, ensuring zero raw aluminum is exposed to corrosive active ingredients.
Q: Can you match our specific corporate branding colors for the exterior?
A: Absolutely. While initial technical drawings may list general color baselines, we mix and calibrate our high-performance exterior inks using the universal Pantone Color Matching System (such as the Pantone C series). Simply provide your target Pantone code, and our automated coating department will ensure a perfect color match.
