GLS Aluminium: Precision Foil for Aseptic and Flexible Packaging Solutions

According to industry research, the global aluminium foil packaging market was valued at approximately USD 14.5 billion in 2024 and is projected to reach around USD 22.2 billion by 2032, growing at a CAGR of about 5.45 % during this period.

In essence, aluminium foil’s unmatched ability to block oxygen, moisture, light, and microbial ingress makes it indispensable in aseptic and flexible packaging, ensuring product integrity, extended shelf life, and safety without refrigeration.

As one of the top aluminium foil manufacturers in India, GLS Aluminium produces precision-engineered foils with thicknesses from 5.3 µm to 50 µm, offering consistent performance across diverse industrial applications.

These foils serve a wide range of needs, from high-barrier solutions for aseptic and flexible packaging to pharmaceutical and specialty applications.

Backed by global certifications such as BRCGS, GMP, ISO 9001:2015, ISO 14001:2015, and ISO 22000:2018, and membership in the Aluminium Stewardship Initiative, these foils underpin packaging solutions that meet international benchmarks for quality, sustainability, and reliability.

When converted into high-performance formats, including aseptic cartons and flexible packs, GLS Aluminium’s foils help brands reduce product waste, reinforce consumer trust, and maintain rigorous products and packaging standards across markets.

Read to explore how GLS Aluminium’s precision foils and advanced packaging solutions can protect, preserve, and enhance your products.

The Critical Role of Aluminium Foil in Packaging

Aluminium foil offers unique barrier properties. It protects against oxygen, moisture, light, and microbial contamination, making it essential for aseptic packaging, where products such as milk, juices, and beverages must remain fresh without refrigeration.

In flexible packaging, aluminium foil provides durability and structural stability. It supports consumer-friendly designs while maintaining product integrity during transport and storage.

By combining foil with advanced packaging systems, brands achieve products and packaging that preserve quality, reduce wastage, and reinforce consumer trust.

Foil also contributes to sustainability. Lightweight and fully recyclable, it reduces the carbon footprint compared with alternative materials.

In fact, recycling aluminium uses up to 95% less energy than producing primary aluminium, and every tonne of recycled foil saves approximately 10 tonnes of CO₂ emissions.

Incorporating aluminium foil into packaging ensures solutions meet global environmental standards, offering clear benefits for both brands and consumers.

Technology and Capabilities at GLS Aluminium

GLS Aluminium is a pioneer in high-precision aluminium foil manufacturing. The facility produces foils ranging from 5.3 to 50 microns across multiple alloys, ensuring consistent performance for diverse applications.

Automated feedback systems, real-time thickness monitoring, and rigorous in-house quality testing ensure every roll meets the highest standards.

Our advanced foil supports critical products and packaging across industries

• Aseptic packaging: High-barrier foils protect liquid foods and beverages, extending shelf life and preserving nutritional quality.
• Flexible packaging: Durable foils for snacks, confectionery, and processed foods ensure strength, visual appeal, and safe transportation.
• Pharmaceutical packaging: Foils with precise thickness and formability preserve medications in push-through and cold-form packs.
• Household foils: Versatile foils for cooking, storage, and retail packaging meet global consumer needs.
• Industrial foils: Battery-grade and capacitor foils ensure reliable performance in energy storage, automotive electronics, and power systems. Cigarette foil and other speciality foils deliver high-quality protection, printability, and consistency for the tobacco and premium product sectors.

Supported by GLS Elopak, these foils are transformed into finished aseptic packaging solutions, combining material protection with advanced carton design and filling technology.

Engineering Shelf Life and Product Safety

Shelf life is a result of precision engineering, not chance. GLS Aluminium’s foils form a robust barrier against environmental factors that could affect product quality.

When integrated into aseptic packaging, these foils work with GLS Elopak’s cartons to maintain sterility, freshness, and structural integrity.

For liquid foods, this ensures safety and nutritional quality without refrigeration. Pharmaceuticals benefit similarly, with foil and packaging combinations that preserve drug efficacy.

Every aspect of the foil and packaging system is designed to deliver consistent performance, allowing brands to trust that their products will reach consumers as intended.

Sustainability at the Core

Sustainability is central to GLS Aluminium’s operations. As certified members of the Aluminium Stewardship Initiative (ASI), holders of a Silver EcoVadis medal, and fully compliant with REACH/MSDS standards, GLS Aluminium prioritises ethical sourcing, energy efficiency, and CO₂ transparency.

The foils are fully recyclable, enabling a circular economy without compromising barrier performance.

GLS Elopak complements this by incorporating renewable energy, recyclable cartons, and low-carbon materials into packaging solutions.

Together, they provide brands with environmentally responsible products and packaging that are both high-performing and sustainable.

Certifications and Quality Assurance

GLS Aluminium adheres to the highest global standards, holding certifications such as BRCGS, GMP, ISO 9001, ISO 14001, ISO 22000, ISO 450001, and Kosher compliance.

Each roll of foil undergoes detailed quality checks, including thickness, surface finish, and metallurgical consistency.

When combined with aseptic packaging, these foils ensure finished cartons meet the same high standards.

Hence, brands gain the confidence that their products and packaging comply with stringent industry regulations and maintain consumer trust.

Advancing Packaging Solutions through Innovation

GLS Aluminium invests continuously in research and development, advancing foil performance and developing custom alloys.

Combined with GLS Elopak’s packaging technologies, these innovations allow brands to access high-quality products and packaging tailored to market needs.

From ultra-thin foils for lightweight packs to high-barrier foils for sensitive liquids, the integration of material science and packaging expertise ensures safe, reliable, and sustainable packaging solutions for clients worldwide.

GLS Aluminium: Excellence in Foil and Packaging Solutions

By choosing GLS Aluminium, brands benefit from a combination of precision-engineered foils and advanced packaging solutions.

These advantages help safeguard product quality, enhance shelf life, and support sustainability goals.

• High-quality foils for products and packaging across industries
• Expertise in aseptic packaging and flexible packaging
• Globally recognised certifications and ASI membership
• Sustainable, recyclable foils supporting ESG goals
• Technical collaboration and support for custom packaging solutions

While GLS Aluminium leads in precision foil production, its foils are converted into advanced aseptic packaging through integrated solutions, strengthening product integrity and enhancing consumer confidence.

Conclusion

As one of the top aluminium foil manufacturers in India, GLS Aluminium sets the benchmark for high-performance, reliable foils.

By integrating material excellence with advanced packaging systems, it provides end-to-end packaging solutions that protect, preserve, and enhance products at every stage.

From liquid foods in aseptic packaging to snacks in flexible packaging, each roll of foil plays a vital role in maintaining product integrity and quality.

Sustainability, safety, and precision are embedded throughout the manufacturing process, ensuring products reach consumers fresh, secure, and responsibly packaged.

This approach ensures GLS Aluminium offers foil alongside a foundation for innovative, future-ready packaging solutions.

Explore how GLS Aluminium can enhance your products and packaging; schedule a consultation with our team to get started.

FAQs

1. What is the role of aluminium foil in aseptic packaging?

Aluminium foil acts as a high-barrier layer, protecting liquid foods and beverages from oxygen, moisture, light, and microbial contamination. This ensures longer shelf life and preserves nutritional quality without refrigeration.

2. How does aluminium foil benefit flexible packaging?

In flexible packaging, aluminium foil provides strength, durability, and structural stability. It maintains product integrity during transport and storage while allowing consumer-friendly designs.

3. Can aluminium foil improve product shelf life?

Yes. The barrier properties of aluminium foil prevent exposure to environmental factors that degrade products, helping preserve freshness, taste, and quality over extended periods.

4. Is aluminium foil environmentally sustainable?

Aluminium foil is fully recyclable and lightweight, reducing environmental impact compared with many alternative packaging materials. Using foil aligns packaging solutions with global sustainability goals.

5. Which types of products rely on aluminium foil for protection and preservation?

Aluminium foil is widely used in aseptic liquid packaging, flexible food packaging, pharmaceuticals, household foil, industrial applications such as batteries and capacitors, and specialty products like cigarette foils.