Aluminum Strip For Caps
High-quality aluminum strip for bottle caps and closures, offering excellent formability, sealing performance, and surface finish. Ideal for wine caps, cosmetic lids, and pharmaceutical seals.
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Description
Aluminum Strip for Caps | Precision Closure Material
Product Overview
Aluminum strip for caps is specifically designed for use in bottle closures and sealing applications in the food, pharmaceutical, cosmetics, and beverage industries. These strips offer excellent formability, high surface quality, and consistent mechanical performance, making them ideal for deep drawing, embossing, lacquering, and printing.
Common Alloys and Tempers
| Alloy | Temper | Application Notes |
|---|---|---|
| 8011 | H14, H16, H18 | Widely used for wine and pharma caps |
| 3105 | H14, H24 | Enhanced strength, suitable for closures |
| 1060 | H14, H18 | Soft and pure, suitable for simple caps |
Technical Specifications of aluminum strip
| Item | Specification |
|---|---|
| Thickness | 0.15 mm – 0.3 mm |
| Width | 50 mm – 1000 mm |
| Temper | H14, H16, H18, H24 |
| Surface Finish | Plain, Color-coated, Printed, Embossed |
| Coating Options | Epoxy, PVC, PP, Custom Lacquers |
| Core ID | 150 mm / 300 mm |
| Coil Weight | 200 – 2000 kg per coil |
| Packaging | Eye to sky or eye to wall, wooden pallet |
| Standard | GB/T 3880, ASTM B209, EN 573 |
Key Product Features of aluminum strip for bottle caps
Excellent deep drawing performance
High-quality printable surface for branding
Food-grade coating compatibility
Uniform mechanical properties for consistent stamping
Lightweight and 100% recyclable
Strong sealing and anti-leakage properties
Applications of aluminum strip
| Application Field | Examples |
|---|---|
| Beverage Packaging | Wine bottle caps, aluminum closures for spirits |
| Pharmaceutical Sealing | Aluminum strip for medical vial and tablet closures |
| Cosmetic Closures | Makeup remover cap liners, lotion bottle lids |
| Food Industry | Yogurt caps, oil bottle caps, instant drink closures |
Surface Finishes & Coatings
Plain Mill Finish – For downstream coating or lamination
Color Coated – Matte or glossy, UV-resistant
Printed Surface – Custom branding with offset or flexo print
Embossed Surface – Decorative or grip-enhancing textures
Coatings – Epoxy, polyester, PVC, PP coatings compatible with food contact
How to Select Aluminum Strip for Closures
Choose Alloy: 8011 for wine/pharma, 3105 for more strength
Confirm Temper: H14/H16 for general use, H18 for high strength
Specify Coating: Food-safe lacquer? Colored or transparent?
Finalize Dimensions: Match slitting size to cap machine
Assess Surface Needs: Printed, embossed, or smooth finish?
FAQ – Aluminum Strip for Caps
Q1: Can the strip be printed with custom branding?
Yes, printed aluminum strip with logos or colors can be supplied via offset or gravure printing.
Q2: Is the material safe for food and medicine contact?
Yes, when coated with food-grade lacquer, it meets FDA/SGS safety standards.
Q3: Can you supply embossed aluminum strip?
Yes. Embossed surfaces (fine grid, wave, etc.) are available on request.
Q4: What is the MOQ?
Minimum order quantity varies by size and alloy but typically starts from 2 tons.
Q5: How are the coils packed?
Coils are packed with paper core, plastic film, and wooden pallet. Eye-to-sky or eye-to-wall options available.
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Additional Services
We provide value-added services including rough machining, heat treatment, cutting, machining, rolling, welding, surface treatment, etc. to ensure your finished product is delivered to you ready for finishing. All forgings are rough machined according to your forging printouts and include Mill Test Report (MTR), Mechanical and Physical Property Reports, and Ultrasonic, X-Ray and Non-Destructive Testing (NDT) reports (as ordered or specified).
By choosing Gengfei Steel, we will provide you with professional solutions.
Rough Machining
Heat Treatment
Welding
Cutting
Rolling
Surface Treatment
CNC Machining
Custom Fabrication
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📞 WhatsApp / Phone: +86 191 3986 3252
🌐 Website: www.gengfeisteel.com
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