High-purity 1100 cold-rolled aluminum coil supplier

Today, with the surge in demand for precision processing and lightweighting, 1100 cold-rolled aluminum coil has become an ideal choice for electronic components, packaging materials, architectural decoration and other fields with its ultra-high purity, excellent formability and stable surface quality. As a global leader in aluminum solutions, Flait Aluminum relies on advanced cold rolling technology and strict quality control system to provide the industry with full-specification 1100 cold-rolled aluminum coils with a thickness of 0.1-6.0mm and a width of 20-2000mm, helping customers achieve cost reduction, efficiency improvement and product upgrades.

Why choose Flait Aluminum 1100 cold-rolled aluminum coil? ‌

• ‌ Purity of more than 99% ‌: 1100 alloy contains ≥99.0% aluminum and has extremely low impurities, ensuring stable conductivity, corrosion resistance and processing performance.
• ‌ Advantages of cold rolling process‌: 1100 aluminum coil‌ undergoes multiple cold rolling and precision annealing treatments, with a surface finish of Ra≤0.4μm and a thickness tolerance of ±0.02mm, meeting the needs of high-precision stamping and stretching.
• ‌ Wide application scenarios‌: From electronic shielding covers to food packaging, from building curtain walls to kitchen utensils, it is suitable for diversified processing needs.
• ‌ Environmentally friendly and recyclable‌: 100% recyclable aluminum, in line with RoHS and REACH environmental standards, helping companies to implement ESG goals.

Core performance and competitive advantages of 1100 cold-rolled aluminum coil‌

‌✅1. Extremely pure, excellent performance‌ ‌

◆ Chemical composition‌: ‌

Al≥99.0%, Fe≤0.45%, Si≤0.25%, Cu≤0.05% (in line with ASTM B209 standard).

‌◆ Mechanical properties‌:

Tensile strength ≥90MPa, elongation ≥5% (O state can reach 30%+), easy to cope with deep drawing, bending, spinning and other processes.

‌✅2. Surface quality and customized services‌

‌◆ Surface treatment‌:

Basic surface: glossy (Mill Finish), matte, embossing.

Advanced options: anodizing, coating (anti-fingerprint, corrosion resistance), lamination protection (anti-scratch).

◆ ‌Slitting and packaging‌:

Support coil slitting and sheet cutting, provide moisture-proof paper + steel belt wrapping packaging to ensure zero damage during transportation.

✅‌3. Win-win for cost and efficiency‌

‌◆ High yield rate‌:

Material uniformity reaches 99%, reducing problems such as stamping cracking and wrinkling, and reducing processing losses by 15%-20%.

‌◆ Quick response‌:

Thousand-ton inventory is always available, 72-hour express delivery, and small batch samples and customized orders are supported.

Typical application scenarios of 1100 cold-rolled aluminum coil‌

• ‌ 1. Electrical and electronic fields‌

1100 aluminum coil has high conductivity (≥59% IACS), no magnetic interference, and is suitable for precision stamping and welding processes. Suitable for electromagnetic shielding covers, capacitor housings, heat sinks, and connector substrates.

• ‌ 2. Packaging and container manufacturing‌

1100 aluminum coil is non-toxic, harmless, corrosion-resistant, and has passed FDA food contact material certification. It is widely used in food packaging aluminum foil, medical blister packaging, cosmetic tubes, and can lids.

• ‌ 3. Construction and decoration industry‌

The surface of 1100 aluminum plate can be customized with mirror, brushed and other effects, which is both beautiful and durable. Suitable for indoor ceilings, curtain wall panels, lamp reflectors, and furniture trims.

• ‌ 4. Industrial and consumer goods‌

1100 aluminum plate is easy to polish and has good coloring performance, supporting personalized design and mass production. It can be used for kitchen utensils, pots, signs, nameplates, hardware accessories, and crafts.

Flait Aluminum is a professional aluminum product manufacturer. It uses a German SMS six-roll cold rolling mill and an online thickness detection system (AGC) to ensure industry-leading dimensional accuracy. Our products are certified by ISO 9001 and IATF 16949 and comply with international standards such as GB/T 3880 and JIS H4000. We support JIT (Just-in-Time) delivery and VMI (Vendor Inventory Management) to optimize customer supply chain efficiency. At the same time, we also provide free material selection and process parameter recommendations to reduce customer trial and error costs.