Sale of 0.025–0.08mm 8011 / 8021 / 8079 O-temper Cold Forming Aluminum Foil

What is Cold Forming Aluminum Foil?

Cold forming aluminum foil is a high-barrier laminated material used in
pharmaceutical packaging. It is composed of multiple layers of different films through
a lamination process, with the core layer being O-temper (soft) aluminum foil. This
structure provides excellent deep-drawing performance.

Structure of Cold Forming Aluminum Foil

A typical cold forming aluminum foil has three layers:
Nylon (OPA) layer: Outer layer, provides excellent ductility and abrasion resistance,
protecting the aluminum foil core.
Aluminum (AL) layer: Middle layer, the core of the structure, offering nearly 100%
barrier properties against water, oxygen, and light.
PVC (Polyvinyl Chloride) layer: Inner layer, directly contacts the medicine, providing
good heat-sealing performance for blister sealing with PTP lidding foil.

Common Alloys for Cold Forming Aluminum Foil

8011 Alloy: The classic pharmaceutical grade. Even distribution of Fe and Si forms fine
intermetallic compounds, ensuring smooth cold stamping to form PTP blisters (with
forming depth up to 3–5mm) and special-shaped closures. It resists “necking
fracture” even in thin-wall areas, covering more than 90% of pharmaceutical forming
requirements.
8021 Alloy: Improved plasticity compared to 8011, more suitable for highly complex
structures such as multi-cavity blisters and tearable-seal foils. After forming, rebound
rate ≤2%, ensuring precise packaging dimensions.
8079 Alloy: Excellent performance in ultra-thin gauges. At 0.025mm thickness, it still
maintains outstanding formability, suitable for micro-dose blister packs (e.g., mini
capsules), helping reduce material waste and lower packaging costs.

Product Information

Alloy Grades: 8011, 8021, 8079
Temper: O-temper (annealed soft)
Thickness: 0.025mm – 0.08mm
Width: Customized (standard 60mm – 1000mm)
Length: Customized
Surface: Clean and bright, free from oil spots, scratches, and black spots
Delivery Form: Aluminum foil rolls, slit coils, pharmaceutical-grade laminates
Application: Packaging of tablets, capsules, suppositories, etc.
Samples: Available
MOQ: 1–3 tons

Advantages of Using Cold Forming Aluminum Foil in Pharmaceutical Packaging

1.Excellent Barrier Properties: Its thick aluminum layer completely blocks moisture,
oxygen, light, and bacteria, effectively protecting sensitive medicines and significantly
extending shelf life.
2.Outstanding Formability: Soft aluminum ensures no cracking or pinholes during cold
forming, enabling blister cavities of various depths and shapes, ideal for irregular
tablets or capsules.
3.Safety & Compliance: Non-toxic, harmless, and fully compliant with pharmaceutical
packaging standards. Safe for direct contact with medicines.

Application Fields

Pharmaceutical cold-formed blister packaging
Moisture-proof, oxidation-proof packaging for tablets, capsules, and powders
Packaging for high-end biopharmaceuticals and prescription drugs
Sealed packaging for specialty chemicals and healthcare supplements

Company Profile

We specialize in providing one-stop packaging material solutions for pharmaceutical
enterprises. With years of industry experience and a strict quality control system, we
deliver not only premium products but also professional technical support and
customized services to meet your unique packaging needs.

Our product range includes: 1–8 series aluminum foil, double zero foil, PTP foil, ALU-
ALU foil, PVC rigid film, PVC/PDC rigid film, etc. Sizes can be customized, with optional
surface printing services. Our products are exported worldwide, with strong sales in
Southeast Asia, Europe, and other regions.

If you are looking for pharmaceutical cold forming aluminum foil with excellent
formability, superior barrier performance, and safety compliance, please contact us
anytime. We offer free samples, factory visits, and full technical support to ensure your
confidence in our product quality.

Why Choose Us?

1.Customized Production: Thickness 0.025–0.08mm available, cut-to-size on demand.
Value-added processing options such as “pre-embossing” and “pre-coating” are
available to shorten your downstream production cycle.

2.Fast Delivery: With 3 specialized cold forming foil production lines, we maintain
ample stock of standard sizes. Small orders (<500kg) can be shipped within 72 hours,
and large orders (≥10 tons) within 25 days.

3.Technical Support: A dedicated 5-member pharmaceutical packaging technical team
offers free consultation on foil selection and forming process optimization, assisting
clients in solving packaging challenges.

4.After-sales Guarantee: In case of product quality issues leading to production loss,
we commit to respond within 48 hours, provide full refund/replacement, and cover
related costs — ensuring zero-risk cooperation.

Minimum Order: 3120 tons

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