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1235‑O Aluminum Foil

1235‑O Aluminum Foil

1235‑O is globally recognized high-purity fully annealed soft aluminum foil of standard 1xxx grade. Controlled ultra-low impurity levels deliver stable uniform electrical performance and excellent malleability. Compliant with international electronic & packaging standards, this foil is the universal base material for capacitor electrodes, precision electronic spare parts and food/industrial packaging lining for worldwide component manufacturers.
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■ Product Advantages

Core Strengths of 1235‑O Aluminum Foil

  • Ultra-strict impurity control maintains consistent electrical uniformity, critical for high-precision capacitor etching

  • Full O annealed soft temper enables ultra-thin rolling and flawless deep stamping without fracture

  • Flat pinhole-free surface ensures reliable insulation & barrier effect for packaging inner lining

  • High aluminum purity avoids conductive interference in tiny electronic assembly components

  • Standard universal alloy grade matches global buyer material procurement specifications

  • Stable thickness tolerance cuts waste during high-speed electronic slitting & etching production


Key Applications of 1235‑O Aluminum Foil

  • Electronic Component: Electrolytic capacitor etched electrode foil, miniature circuit conductive liners

  • Precision Hardware: Thin stamped electronic shielding parts, sensor auxiliary foils

  • Packaging Industry: Food container inner liner, cosmetic sealing lining, moisture-proof industrial packing foil

If you are in market for premium quality roll aluminum foil products, welcome to contact us for more details. Factory direct supply and large stock, inquire us now!

■ Product Parameters

item1235‑O Aluminum Foil
Place of OriginChina
Grade1235-O
Standard Size & Weight

Thickness: 0.005–0.1mm, hot-selling gauges: 0.006mm, 0.008mm, 0.012mm

Width: 100–1600mm jumbo rolls, custom narrow slitting service available

Standard inner core: 76mm / 152mm; cut-to-size small foil sheets on request

Surface Treatment

Degreased clean mill finish, single-sided corona treatment for lamination, dust-free packaging for electronic grade use

Temper Status

O Temper: Fully annealed soft state, maximum ductility for ultra-thin rolling and precision stamping

Chemical Composition (wt%)

Al ≥ 99.35%, Fe ≤0.60, Si ≤0.30

Single miscellaneous impurity ≤0.05%, total combined impurities ≤0.65%

StandardASTM B479, EN AW 1235, GB/T 3198 international electronic-grade aluminum foil specifications
PackageCustomer's Requirements
                                 Tolerance                                                                                                                                                            ±1%
Exported toJapan, South Korea; Germany, Czech Republic; Vietnam, Malaysia


■ Product Display

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■ Product Application

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■ Product Packaging

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■ Factory Display

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■ FAQ

Q:

How to improve the corrosion resistance of aluminum?

A:
We provide 5-series anti-rust aluminum and high weather-resistant surface treatments. Custom solutions are available for coastal and harsh working environments.
Q:

What is your MOQ and production lead time?

A:
Flexible MOQ for regular and custom orders. Standard lead time is 7-25 days, and expedited delivery is available.
Q:

Which international standards do your products follow?

A:
All aluminum products comply with ISO, EN and ASTM standards. MTC, SGS and third-party inspection reports can be provided.
Q:

Do you support customized aluminum products?

A:
Yes. We provide one-stop customized services for size, thickness, shape, surface treatment and deep processing.
Q:

What surface finishes can you provide?

A:
Multiple options are available, such as anodizing, electrophoresis, powder coating, PVDF fluorocarbon coating, brushed and matte finish with custom colors.
Q:

What’s the difference between 6061-T6 and 6063-T5 aluminum?

A:
6061-T6 delivers high strength and great machinability for industrial structural parts. 6063-T5 has excellent surface performance, perfect for architectural and decorative applications.
Q:

What aluminum alloy series do you offer?

A:
We supply complete aluminum alloy series including 1xxx, 2xxx, 3xxx, 5xxx, 6xxx and 8xxx series. Custom alloy grades and specifications are also available.
Q:

What industries are your aluminum materials widely used in?

A:
Our aluminum sheets, profiles, bars and tubes are widely used in construction, machinery, new energy, transportation, marine and electronic industries.
Q:

What shipping and trade terms do you accept?

A:
We support global shipping with FOB, CIF, DDP and other trade terms, adopting export-grade packaging for long-distance transportation.
Q:

Can you provide professional technical and after-sales support?

A:
We offer professional technical guidance and reliable after-sales service. All quality issues will be handled with effective solutions in time.

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