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Dongguan 1100 Aluminum Sheet | In-Stock | 0.1–500mm Full Range | Nationwide Delivery & Custom Cuttin

Publish Time: 2026-03-14 14:04:18

Many people mix up 1100 and 1070 aluminum sheets — the core difference lies in purity. 1100 aluminum sheet has an aluminum content of ≥99.0%, belonging to the industrial pure aluminum series. While its purity is slightly lower than 1070, its impurity control is extremely strict.

With silicon ≤0.25%, iron ≤0.40%, and copper ≤0.05%, it contains almost no redundant impurities. This high purity endows it with excellent plasticity — it won’t crack easily during bending, stamping, stretching, or rolling, making it a favorite among factory workers. Additionally, a dense oxide film quickly forms on its surface, preventing rust in humid or mildly acidic/alkaline environments and maximizing durability.

Core Application Scenarios of 1100 Aluminum Sheet in China

Home Appliance ManufacturingRefrigerator inner liners, air conditioner casings, washing machine panels, rice cooker inner pots — its good formability allows for complex shapes, and its corrosion resistance ensures a service life of 10–15 years.
Architectural DecorationIndoor ceilings, billboard base plates, decorative strips, curtain wall backplanes — it can be processed into matte or glossy finishes, is lightweight and easy to install, saving time and effort for decorators.
Food & Daily NecessitiesAluminum lunch boxes, beverage cans, cosmetic bottle caps, kitchen cookware — non-toxic, odorless, and compliant with food-grade standards, it is safe for packaging food and skincare products.
Industrial PartsTransformer casings, wire and cable sheaths, chemical storage tank liners, heat exchanger components — it has stable electrical and thermal conductivity, is weldable, and is indispensable for industrial production.
Signage & NameplatesRoad signs, corporate logo plates, equipment nameplates — after cutting, the engraving is clear, and the color remains durable and non-fading after surface oxidation, even in harsh outdoor conditions.

1100 Aluminum Sheet Composition & Specifications Table

Item	Detailed Parameters
Aluminum Content	≥99.0%
Impurity Composition	Si ≤0.25%, Fe ≤0.40%, Cu ≤0.05%, Mn ≤0.05%
Material Tempers	O (annealed), H12, H14, H18, H112
Size Range	Thickness: 0.1–500mm; Width: 20–2650mm; Length: 500–16000mm
Core Properties	High plasticity, easy to process, corrosion-resistant, good electrical & thermal conductivity
Processing Services	Cutting, slitting, bending, stamping, welding, anodizing available
Packaging & Delivery	Moisture-proof film coating + wooden pallet reinforcement; in-stock items shipped same day; nationwide logistics coverage

FAQ

Q1: What’s the difference between 1100 and 1070 aluminum sheets? Which is more cost-effective?

A1: The core difference is purity — 1070 has an aluminum content of ≥99.7% with better electrical and thermal conductivity; 1100 has an aluminum content of ≥99.0%, with comparable plasticity and corrosion resistance but a much lower price. Choose 1100 for higher cost-effectiveness in applications like decoration and cookware where conductivity is not a priority; choose 1070 for power components.

Q2: Can 1100 aluminum sheet be used for food-grade containers?

A2: Absolutely! 1100 aluminum sheet has low impurity content and complies with national food contact material standards. After standard surface treatment (e.g., anodizing), it is safe to use for lunch boxes, cookware, and food packaging — non-toxic and reliable.

Q3: Can small-batch orders be custom-sized? Are samples available?

A3: Yes! We support custom cutting for orders ranging from a few square meters of samples to tens of tons of bulk goods. Free sampling is also available — check the quality before placing a formal order, no worries!

Q4: Can 1100 aluminum sheet be anodized? Is the color uniform after oxidation?

A4: Yes, it can be anodized! As a pure aluminum grade, it forms an oxide film with strong adhesion and uniform color. Common colors like silver, gold, and black are all achievable, making it ideal for decorative and appearance parts.

Q5: What is the approximate price of 1100 aluminum sheet in China?

A5: Prices vary by size and quantity — we follow a volume-based pricing strategy. Thin sheets (0.1–1mm) have a slightly higher unit price, while thick sheets (5mm+) are more cost-effective. Discounts are available for bulk purchases — contact customer service for a detailed quote.