3003 Aluminiumfolie

Langhe Materials’ 3003 Aluminiumfolie, an AL–Mn-series alloy, offers superior anti-rust performance, approximately 10 % higher strength than 1100-series foil, hervorragende Formbarkeit, weldability and corrosion resistance. Produced in thicknesses from 0.006 mm to 0.2 mm and widths up to 1 700 mm, it serves industries from electronics and packaging to aerospace and construction. Our factory-direct supply ensures competitive pricing, flexible customization, stable quality, and timely global delivery.

1. What Is 3003 Aluminiumfolie?

3003 Aluminum Foil belongs to the aluminum–manganese (Al–Mn) alloy family. By adding about 1–1.5 % Mn to pure aluminum, the alloy achieves:

• Enhanced strength (≈10 % higher than 1100-series)
• Superior anti-rust (oxidation) properties
• Good formability, weldability, and corrosion resistance

Unlike pure-Al foils (e.g. 1100-series), 3003 strikes a balance between strength and workability, making it a versatile “all-purpose” foil.

ALUMINUM ALLOY 3003 Foil

2. Key Advantages

3. Technische Spezifikationen

3.1 Chemical Composition (mass %)

Table 1: Typical chemical composition of 3003 Aluminiumfolie

3.2 Mechanical & Dimensional Parameters

Table 2: Dimensional & mechanical parameters

3003 Aluminum Foil Supplier

4. Produktion & Quality Control

Langhe Materials operates semi-continuous casting and rolling lines, with advanced Andritz foil mills imported to ensure precise gauge control and minimal defects. Each batch undergoes:

1. In-process thickness & width monitoring
2. Surface defect inspection (to prevent pinholes, “bubbles”)
3. Chemical analysis (to confirm alloy ratios)
4. Tensile & elongation tests

We hold ISO 9001 certification and comply with GB, ASTM, EN and GOST standards .

ALUMINUM ALLOY 3003 Foil

5. Customization & Verpackung

• Custom gauges from 0.006 mm up to 0.2 mm
• Widths up to 1 700 mm, cut-to-width per order
• Surface finishes: bright, matte, patterned (e.g. embossed)
• Verpackung: moisture-barrier paper interleaves, reinforced cartons, wooden pallets, or as per customer specification

6. Application Areas

Table 3: Typical application matrix

7. Comparison with Other Aluminum Foils

Table 4: Alloy comparison

8. Why Langhe Materials?

• Factory Direct: No middlemen—best price, full traceability
• Large Capacity: 5–2 000 ton monthly production capability
• Global Export: Experience shipping to Europe, North America, Southeast Asia
• Technical Support: Alloy selection, temper advice, forming guidelines
• After-Sales: 24/7 online support, rapid replacement for any quality issue

9. Frequently Asked Questions

Q1. What thickness tolerances can you achieve?
A1. ± 0.0005 mm for gauges below 0.05 mm; ± 0.005 mm for thicker foils .

Q2. Can you supply food-grade certified foil?
A2. Yes—our 3003 foil meets FDA and EU food-contact regulations.

Q3. What’s the minimum order quantity?
A3. Standard MOQ is 1 ton; sample coils (≤ 100 kg) available for testing.