Aluminum Alloy Tape 1235 EN AW-1235 DIN Precision Foil is a specialized high-purity foil tape designed for demanding industrial and commercial applications. Recognized for its purity level of ≥99.35% aluminum, this tape stands out for its superior barrier properties against moisture, gases, and electromagnetic interference. Its versatility makes it a preferred choice across industries such as packaging, electronics, automotive, construction, and aerospace.
What sets Alloy 1235 apart from other grades is its combination of lightweight characteristics, flexibility, and outstanding resistance to corrosion and oxidation. This makes it especially valuable in packaging where long-term product protection is essential, as well as in electronics where EMI shielding is critical for device performance.
The global aluminum foil tape market has been expanding rapidly, with Alloy 1235 playing a central role in this growth. In the packaging sector, it is widely used for food, pharmaceuticals, and sensitive goods because of its excellent ability to block moisture, oxygen, and light. With the rise of e-commerce and international logistics, high-barrier packaging solutions are more important than ever.
In electronics and telecommunications, the demand for EMI and RFI shielding continues to increase. Devices are getting smaller and more powerful, which makes shielding materials like Aluminum Tape 1235 indispensable for maintaining performance and preventing interference.
The automotive and aerospace sectors are also driving demand. As lightweighting strategies become a top priority, Alloy 1235 tape delivers strength and protection without adding unnecessary weight. In addition, its recyclability aligns with global sustainability trends, making it an environmentally responsible choice for industries aiming to reduce their carbon footprint.
| Product Type | Material / Alloy | Standard / Grade | Thickness (µm) | Width (mm) | Length (m) | Surface Finish | Heat Resistance (°C) | Corrosion Resistance | Adhesive Option | Main Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| Aluminum Tape 1100 | Al 1100 (~99% Al) | ASTM B209 | 50–100 | 10–1000 | 10–100 | Smooth / Bright | 120–150 | High | Optional | Insulation, HVAC, reflective barriers |
| Aluminum Tape 1235 | Al 1235 (≥99.35% Al) | EN AW-1235, DIN | 50–120 | 10–1000 | 10–100 | Bright / Matte | 150–180 | Excellent | Optional | EMI shielding, packaging, insulation |
| Aluminum Foil Tape 3003 | Al-Mn Alloy 3003 | ASTM B209 | 50–120 | 10–1000 | 10–100 | Matte / Bright | 150–200 | Excellent | Optional | HVAC duct sealing, insulation |
| Aluminum Tape 5052 | Al-Mg Alloy 5052 | EN AW-5052, DIN 3.3523 | 70–150 | 10–1000 | 10–100 | Smooth / Bright | 200–250 | Superior | Optional | Industrial insulation, marine |
| Aluminum Tape 1350 | Al 1350 (≥99.5% Al) | UNS A91350, ASTM B209 | 50–120 | 10–1000 | 10–100 | Bright / Matte | 150–200 | High | Optional | Transformers, electrical conductors |
| Aluminum Tape 8011 | Al-Mn Alloy 8011 | GOST 4784 | 50–120 | 10–1000 | 10–100 | Matte / Bright | 150–180 | Excellent | Optional | Sealing, barrier, packaging |
| Aluminum Tape 1235-O | Al 1235 (annealed) | EN AW-1235, ASTM B209 | 50–150 | 10–1000 | 10–100 | Bright / Smooth | 180–220 | Excellent | Optional | HVAC, insulation, reflective barriers |
| Aluminum Tape Al99.5 | Al 99.5 | Germany EN AW-1050A | 50–150 | 10–1000 | 10–100 | Bright / Matte | 180–220 | High | Adhesive | Industrial use, insulation |
| Aluminum Tape A199.5 | Al 199.5 | France NF Standard | 50–150 | 10–1000 | 10–100 | Bright / Matte | 180–220 | Excellent | Adhesive | Thermal insulation, sealing |
| Copper Tape C11000 | Cu 99.9 | ASTM B152 | 25–150 | 10–1000 | 10–100 | Smooth / Bright | 200–250 | Excellent | Optional | EMI/RFI shielding, electrical, grounding |
| Copper Tape C12200 | Cu 99.9 Phosphorized | ASTM B152 | 25–150 | 10–1000 | 10–100 | Bright / Matte | 200–250 | Excellent | Optional | Industrial, electronics, shielding |
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| Property | Aluminum Tape 1100 ASTM B209 | Aluminum Alloy Tape 1235 EN AW-1235 DIN |
|---|---|---|
| Purity | ~99% Al | ≥99.35% Al |
| Conductivity | High | High |
| Corrosion Resistance | Excellent | Excellent |
| Weight | Lightweight | Lightweight |
| Barrier Properties | Good | Superior (moisture, vapor, light) |
| Common Applications | Insulation, HVAC, reflective | EMI shielding, packaging, insulation |
| Standards Available | ASTM B209, EN AW-1050A | EN AW-1235, DIN, ISO |
| Cost Efficiency | Economical | Economical with higher barrier strength |
Packaging – used in food, pharmaceutical, and industrial packaging for moisture and oxygen protection.
Electronics – EMI and RFI shielding in cables, circuits, and devices.
Construction – sealing and insulation in reflective barriers and moisture-proof layers.
Automotive – vibration damping, insulation, and shielding in wiring and components.
Aerospace – lightweight insulation and moisture-resistant applications in cabins and systems.
Telecommunications – shielding in data transmission cables and connectors.
Renewable Energy – used in insulation and protective layers for solar panels and energy storage systems.
Company Comparison
While many suppliers can provide aluminum alloy tape, not all meet the strict performance and reliability standards required in high-end applications. At DLX, we differentiate ourselves with an uncompromising focus on quality, compliance with EN AW-1235 and DIN standards, and the ability to customize according to client needs.
Some suppliers may offer commodity-grade materials without proper certifications, but DLX ensures every batch is tested for purity, thickness uniformity, and adhesive performance. This gives customers confidence that they are investing in a solution that delivers consistent results across industries.
Another advantage DLX provides is our integrated supply chain. We streamline raw material sourcing, manufacturing, and distribution to reduce lead times and costs, while still maintaining superior quality. Our customers benefit from on-time deliveries, transparent pricing, and technical support tailored to their applications.
Why DLX?
High-purity aluminum foil tape certified under EN AW-1235 and DIN standards.
Customized thicknesses, widths, and adhesive formulations.
Superior barrier properties for packaging and shielding.
Global supply network with reliable delivery schedules.
Technical expertise in industrial applications across multiple sectors.
Competitive pricing combined with premium performance.
Several key trends are shaping the future of aluminum tape 1235:
Sustainability in Packaging – growing demand for recyclable, lightweight packaging.
Miniaturization of Electronics – stronger need for EMI shielding materials.
Lightweight Automotive Solutions – reducing weight while maintaining durability.
Expansion in Renewable Energy – insulation materials for solar and wind power systems.
Globalized Logistics – increasing reliance on barrier packaging for safe product transport.
DLX is investing in innovation and technology to stay ahead of these trends, ensuring that our aluminum alloy tape solutions remain reliable and effective as industries evolve.
Conclusion
Aluminum Alloy Tape 1235 EN AW-1235 DIN Precision Foil is more than just a material; it’s an essential enabler for industries requiring moisture resistance, EMI shielding, and reliable insulation. Its purity, barrier properties, and adaptability make it a standout choice in packaging, electronics, and industrial applications.
At DLX, we understand that choosing the right tape is about more than just specifications—it’s about ensuring long-term performance and trust in the supply chain. By combining certified quality, competitive pricing, and global delivery, DLX continues to support industries worldwide with dependable aluminum tape solutions.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs:
What is Aluminum Alloy Tape 1235 made of?
It is manufactured from high-purity aluminum alloy 1235.What are the key applications of Aluminum Alloy Tape 1235?
It is widely used in EMI shielding, packaging, insulation, and industrial sealing.Does Aluminum Tape 1235 provide moisture resistance?
Yes, it has excellent barrier properties against moisture and vapor.Is Aluminum Tape 1235 suitable for electrical shielding?
Yes, it provides strong EMI and RFI protection in electronics and cables.What thicknesses are available for Aluminum Tape 1235?
It is available in a wide range of customized thicknesses for industrial use.Can Aluminum Tape 1235 withstand outdoor exposure?
Yes, it offers corrosion resistance and durability under various environments.Which industries use Aluminum Tape 1235 the most?
It is common in packaging, construction, electronics, automotive, and aerospace.Why source Aluminum Tape 1235 from DLX?
DLX guarantees consistent quality, tailored solutions, and global delivery.
