Gold aluminium foil is a premium color-coated product. It combines the strength of standard aluminium foil with an attractive golden finish.
Gold Aluminium Foil Alloy Types
Alloy choice affects strength, flexibility, and barrier performance. Below are the main alloy series used for gold aluminium foil production.
1xxx Series Alloys foil
These are high-purity aluminium grades. They offer excellent ductility and corrosion resistance.
| Alloy | Purity | Key Traits | Common Uses |
|---|---|---|---|
| 1050 | 99.5% | Very soft, high ductility | Household foil, battery foil |
| 1060 | 99.6% | Good elongation, stable | Insulation foil, HVAC foil |
| 1070 | 99.7% | High conductivity | Electronic foil, battery current collector |
| 1100 | 99.0% | Easy to form, chemical resistant | Food packaging, cable shielding |
| 1145 | 99.45% | Smooth surface | Laminated foil, food packaging |
| 1235 | 99.35% | Low impurity, excellent sealing | Flexible packaging, cigarette foil |
3xxx Series Alloys foil
These contain manganese. They offer higher strength than 1xxx series.
| Alloy | Main Element | Key Traits | Common Uses |
|---|---|---|---|
| 3003 | Mn (1.0–1.5%) | Higher strength, good formability | Container foil, industrial foil |
| 3004 | Mn (1.0–1.5%) | Improved rigidity | Beverage containers, tray foil |
8xxx Series Alloys
These are specially developed for high-barrier packaging.
| Alloy | Key Traits | Common Uses |
|---|---|---|
| 8011 | Balanced strength and barrier | Food packaging, pharma foil, insulation |
| 8021 | Excellent deep drawing, sealing | Pharmaceutical blister foil |
| 8079 | Ultra-low pinhole rate | High-end pharmaceutical foil |
Temper States Explained
Temper defines how the foil behaves during forming and sealing.
| Temper | Description | Best For |
|---|---|---|
| O (Soft/Annealed) | Fully soft, maximum flexibility | Wrapping, deep drawing, blister forming |
| H12 | Quarter hard, slight strength | Light forming, general packaging |
| H14 | Half hard, moderate strength | Container forming, structural use |
| H16 | Three-quarter hard | Rigid containers, industrial parts |
| H18 | Full hard, maximum strength | Fin stock, capacitor foil, air filters |
| H22 | Quarter hard, strain hardened + annealed | Better formability than H12 |
| H24 | Half hard, strain hardened + annealed | Container foil, food trays |
| H26 | Three-quarter hard, strain hardened + annealed | Rigid packaging, industrial use |
Gold Aluminium Foil Types by Application
Gold Chocolate Wrapping Foil
This is one of the most popular types. The gold color gives chocolate a premium look.
| Specification | Value |
|---|---|
| Alloy | 8011 |
| Temper | O (Soft) |
| Thickness | 0.009–0.020 mm |
| Width | 100–600 mm |
| Surface | Bright gold, matte gold, embossed |
| Certification | Food grade, ISO |
Features:
- Food-safe lacquer coating
- Supports custom printing up to 8 colors
- Embossing available for texture
- Moisture and oxygen barrier
Gold Pharmaceutical Blister Foil
Used for capsule and tablet packaging. The gold coating adds branding value.
| Specification | Value |
|---|---|
| Alloy | 8011, 8021, 8079 |
| Temper | O, H18 |
| Thickness | 0.020–0.050 mm |
| Structure | OP / Alu / VC or Primer / Ink / Alu / HSL |
| Printing | Custom up to 8 colors |
Features:
- Ultra-low pinhole rate
- Heat seal lacquer on one side
- Compliant with FDA and EU standards
- Suitable for PTP and strip packaging
Gold Cigarette Inner Liner Foil
This foil lines cigarette packs. It protects tobacco from moisture and odor.
| Specification | Value |
|---|---|
| Alloy | 1235 |
| Temper | Semi-hard |
| Thickness | 0.006–0.035 mm |
| Width | 60–1300 mm |
| Weight | 45–350 gsm |
| Surface | Embossed, lacquered, waxed |
Features:
- Light-proof and moisture-proof
- Supports silver, black, and white variants
- Free samples available for testing
Gold Food Container Foil
Used for making colored takeaway containers and trays.
| Specification | Value |
|---|---|
| Alloy | 8011, 3003, 1235 |
| Temper | O, H12, H22, H14, H24 |
| Thickness | 0.040–0.200 mm |
| Width | 100–1300 mm |
Features:
- Oven-safe and freezer-safe
- Non-toxic coating
- Custom colors available
- Standard export packing
Gold Household Aluminium Foil
General-purpose foil with a gold finish for home use.
| Specification | Value |
|---|---|
| Alloy | 8011 |
| Temper | O |
| Thickness | 0.0055–0.200 mm |
| Max Width | 2000 mm |
| Type | Roll |
Features:
- Color printing available
- Custom sizes on request
- ISO9001, ROHS, TUV certified
Gold Hydrophilic Fin Stock Foil
Used in air conditioning and heat exchange systems.
| Specification | Value |
|---|---|
| Alloy | 1100, 3003, 3102, 8011 |
| Temper | O, H22, H24 |
| Thickness | 0.09–0.20 mm |
| Coating | Hydrophilic gold lacquer |
| Colors | Gold, blue, black, natural |
Features:
- Enhanced heat transfer
- Corrosion resistant coating
- Suitable for HVAC and automotive AC
Gold Aluminium Foil Dimensions and Tolerances
| Parameter | Standard Range | Tolerance |
|---|---|---|
| Thickness | 0.006 mm – 0.200 mm | ±3% to ±6% |
| Width | 100 mm – 1650 mm | ±0.5 mm to ±2.0 mm |
| Inner Core Diameter | 76 mm / 152 mm | Standard |
| Coil Weight | 100 kg – 3000 kg | Per order |
| Surface Finish | Bright / Matte / One-side Bright | Custom |
Surface Quality Standards
| Feature | Requirement |
|---|---|
| Cleanliness | No oil stains, scratches, or rolling marks |
| Roughness (Ra) | Controlled for coating and laminating |
| Oxidation | No black spots or discoloration |
| Pinhole Count | Strictly controlled below 0.020 mm |
| Residual Oil | ≤0.5 – 1.5 mg/m² |
| Odor | Odorless for food and pharma use |
Coating and Customization Options
| Option | Details |
|---|---|
| Coatings | Heat seal lacquer, PVDC, PE, epoxy |
| Printing | Gravure / Flexographic, up to 8 colors |
| Lamination | Alu + Paper / PET / PE / PVC |
| Colors | Gold, silver, black, white, custom |
| Embossing | Available for texture and branding |
Compliance and Certifications
| Standard | Application |
|---|---|
| FDA | Food contact safety |
| EU Food Contact | European market compliance |
| ISO9001 | Quality management |
| ROHS | Restricted substance control |
| SFDA | Pharmaceutical packaging (China) |
| BPA-Free | Safe for food and medical use |
Key Application Areas
Gold aluminium foil serves many industries. Here are the main sectors:
- Food packaging – Chocolate, butter, cheese, candy wrapping
- Pharmaceutical – Blister packs, strip packs, capsule sealing
- Tobacco – Cigarette inner liners, cigar wrapping
- Cosmetics – Cream jars, lotion tubes, gift boxes
- Household – Baking, grilling, food storage
- HVAC and insulation – Duct wrapping, reflective barriers
- Electronics – Cable shielding, capacitor foil
- Automotive – AC condenser fins, heat exchangers
- Battery industry – Lithium-ion current collectors
- Decorative – Gift wrapping, craft projects, event décor
How to Select the Right Gold Aluminium Foil
Step 1: Identify your application. Food, pharma, or industrial?
Step 2: Choose the alloy. 8011 for general use. 8021 or 8079 for pharma. 3003 for containers.
Step 3: Pick the temper. O temper for soft wrapping. H18 for rigid parts.
Step 4: Set thickness. 0.009–0.020 mm for wrapping. 0.040–0.200 mm for containers.
Step 5: Define width and roll size. Match your machine specs.
Step 6: Choose coating. Food lacquer, heat seal, or hydrophilic.
Step 7: Request samples. Test before placing bulk orders.
Packaging and Delivery
| Item | Details |
|---|---|
| Inner Wrapping | Moisture-proof PE film |
| Outer Packing | Carton box or wooden pallet |
| Seaworthy | Fumigated wooden cases for export |
| Lead Time | 15–35 days depending on quantity |
| MOQ | 1–2 tons for standard sizes |
| Shipping | FOB, CIF, DDU available |
Frequently Asked Questions
What alloy is best for gold chocolate wrapping foil?
Alloy 8011 in O temper is the most common choice. It offers the right balance of softness and barrier performance.
Can gold aluminium foil be used in ovens?
Yes. Food-grade gold aluminium foil is heat resistant. It is safe for baking and grilling.
What is the difference between 8011 and 1235 gold foil?
8011 offers better strength. 1235 has higher purity and is softer. 1235 is preferred for cigarette and lamination foil.
Is gold aluminium foil recyclable?
Yes. The base material is 100% aluminium. It can be recycled without quality loss.
Can I order custom widths and thicknesses?
Yes. Most manufacturers offer full customization. You can specify width, thickness, color, and printing.
What certifications should I look for?
Look for FDA, ISO9001, and ROHS. For pharma use, check SFDA and EU compliance.
What Is Gold Aluminium Foil?
Gold aluminium foil starts as standard aluminium foil. A golden coating is then applied to one or both sides. The base material keeps its core properties. It stays lightweight, flexible, and resistant to moisture. The gold layer adds visual appeal. It also improves heat reflection in some cases.
Manufacturers use food-safe lacquers for the coating. The process follows strict quality rules. This ensures the foil is safe for food and medical use.
Why Choose Gold Aluminium Foil?
- Visual appeal – The gold color stands out on retail shelves
- Barrier protection – Blocks light, oxygen, and moisture
- Lightweight – Reduces shipping costs
- Recyclable – 100% aluminium, fully recyclable
- Customizable – Supports printing, embossing, and lamination
- Heat resistant – Safe for baking and sealing
Gold Aluminum Foil VS Silver Aluminum Foil
Gold aluminium foil is a versatile product. It combines function with visual appeal. The right alloy and temper depend on your end use. 1xxx series suits soft wrapping. 3xxx series works for containers. 8xxx series excels in pharma and barrier packaging.
Silver aluminum foil has wide application fro food packaging and electric applciations. You can choose suitable foils to design from our factory.
Always check certifications. Request samples. Match specs to your equipment. This ensures smooth production and high-quality results.
For bulk orders or custom specs, contact a reliable gold aluminium foil manufacturer. They can guide alloy selection, coating options, and delivery schedules.
