The idea for creating an ecological alternative to plastic packaging originated with Mahesh Agarwal, a 62-year-old resident of Delhi who worked in the city for over forty years. In April 2020, he decided to move to Mumbai to be closer to his children, Varsha and Naman.
During the move, the Agarwal family packed their belongings, including antiques and valuables, in bubble wrap. However, they became concerned about the large amount of plastic used and the potential environmental problems. Mahesh Agarwal was convinced that there was a more ecological option and stated, 'And if there isn't, I will find it.' He also wanted his post-retirement life to have greater social significance.
This contribution materialized as the company EcoCushion Paper, based in Mumbai, which supplies eco-friendly packaging to thousands of small businesses. Their cellular paper packaging is fully recyclable, cost-effective, and allows for saving up to 80 percent of warehouse space.
Mahesh explained that a standard 100-meter bubble wrap takes up about 2 feet by 4 feet, whereas the paper alternative is thinner and can be compressed, reducing the required volume. Furthermore, due to the government ban on single-use plastic, the cellular structure has become in demand and economically viable.
Varsha and Naman spent several days studying their father's ideas about sustainable packaging solutions. After weeks of research, their father found the solution—cellular paper. While discussing this over breakfast, they began to see the business potential.
The father, son, and daughter joined forces to understand paper thickness, business launch details, and target products. Varsha noted that their goal was to create their own enterprise, not just become resellers. Her brother Naman provided significant assistance during the development process, as he previously worked with a relative in paper manufacturing, allowing him to master industry principles and build a network of contacts.
Naman possessed the skills to determine the required grade of paper. Together with his father, he consulted with experts from New Bombay Paper Mills to understand how to procure and use the paper. He emphasized that the matter was not just about purchasing and cutting brown paper but also about using high-strength virgin kraft paper and fully recycled kraft paper.
Varsha explained that the innovative technology used to create cuts in the flat strip of paper allows it to take a three-dimensional shape when stretched, increasing height and width and enhancing the cushioning effect. They focused on creating paper that would not tear even when stretched, and by the end of 2020, they had determined most of the technical details.
When they moved to Mumbai in June 2021, they decided to start production and the business independently, which was a new experience for them. After completing MSME certificates, manufacturer certificates, and legal procedures, they launched EcoCushion Paper in 2021. Initially, they focused on sourcing paper rolls and testing them with the cutting machine. Today, their production unit in Navi Mumbai has a capacity of five million meters monthly.
Launching a family business involves difficulties. Varsha recalls that everything was new to them, and the initial period of the pandemic complicated matters. However, what they considered a problem became an advantage: during COVID, people became aware of the damage inflicted on the planet, and their sustainability-focused enterprise helped them present their idea to potential clients and small businesses.
Sales started within a month, and over time, the number of orders and staff grew from three people to ten. EcoCushion Paper is viewed by them as the first step toward realizing desired changes in the world. Varsha emphasizes that they guarantee clients not only partnership in their 'green journeys' but also long-term cooperation.
In the early stages, they faced two types of customer reactions: admiration for the beautiful cellular pattern of the paper, and disappointment accompanied by the phrase: 'We are not sure.' This made the family realize that they needed to overcome an invisible barrier. Varsha explained that customers were often concerned about how the paper could provide protection for glass products during complex transportation.
Instead of talking, they decided to show. Varsha and Naman visited warehouses, training workers on methods of packaging in cellular paper, and conducted drop tests. They demonstrated how ceramics and glass jars wrapped in cellular paper withstand drops from a height of 6 feet, as well as how they withstand the fall of tables and pictures weighing 8-9 kg. These tests continue to this day.
Additionally, Naman and Varsha created a series of 'How to Pack' materials on social media so that small businesses could see the product's advantages regardless of the material. According to Varsha, achieving success took about three to four months. Today, their product is used by over 2000 small, medium, and large enterprises in 28 states of India, including 1MG, Trent Ltd (Westside), Nestle R&D, MARS Cosmetics, and Aadvik Foods.
A source from Aadvik Foods noted that when striving to reduce plastic use, one of the main challenges was replacing plastic bubble wrap. EcoCushion Paper was a big surprise because the product excellently protects cargo during transport and is completely eco-friendly. They have been using it for a year without issues, and customers have come to appreciate the packaging more because of its appearance.
What started as a small family enterprise has grown significantly. Varsha reported that since its launch, nearly 3 million meters of plastic bubble wrap have been reduced, equivalent to approximately 100 metric tons. She clarified that this is calculated based on the volume of cellular paper sold, as packaging with bubble wrap requires the same amount of cellular wrapping.
Cellular paper is sold at a price of 650 rupees per 100-meter roll and 1450 rupees per 250-meter roll. The average number of orders is 170 per month. The self-funded business generated a turnover of 1.5 crore rupees per year. Currently, the company plans to enter international markets and export goods to other countries.
When asked what motivates her father at 62, despite the possibility of a comfortable retirement, he replied that he always strived to invest all his energy in studying innovative products. He added that he would do everything possible to contribute to a large-scale campaign against plastic bans.
Synthetic plastics have long dominated global production due to their strength and low cost, finding applications from packaging to auto parts. However, their long decomposition period leads to accumulation in landfills and oceans, damaging ecosystems. Plastics reinforced with synthetic fibers, such as fiberglass or carbon fiber, are difficult to recycle and heavily rely on non-renewable and depleting fossil fuels.
The urgent need for eco-friendly substitutes has prompted scientists and engineers to focus on biodegradable composites made from natural fibers. Researchers are creating new materials by mixing agricultural waste, fast-growing local grasses, and recycled polymers. These materials can enhance the mechanical strength of traditional plastics while significantly reducing environmental impact.
Aparna Singh, a professor at the Indian Institute of Technology (IIT) Bombay, notes that using such composites increases the proportion of biodegradable component in the matrix and also makes the fibers more accessible compared to thermoplastics. She emphasizes that adding these natural fibers substantially improves the strength and viscosity of the composites.
Professor Singh, along with her student Nitin Kumar Arya and the team at IIT Bombay, is actively developing sustainable composite materials. Their patents demonstrate progress in this technology. They have created numerous new, environmentally friendly materials by combining common plastics with biodegradable substances like Munja grass and Bermuda grass. These green composites feature increased strength, durability, lightness, economic efficiency, and high recyclability, marking a transition towards a circular economy.
According to Professor Singh, while many studies focus on commercial natural fibers such as hemp, flax, or jute, their work demonstrates the engineering potential of abundant local grasses that have been little studied for use in advanced polymer composites.
Previously, innovations in eco-composites often required complex and expensive recipes, as well as large amounts of chemical compatibilizers, dispersants, and synthetic binders to ensure adhesion between natural fibers and plastic. Professor Singh's work eliminates much of this toxic complexity. Her team has developed eco-friendly methods for combining plastic with fibers, securing several patents. Their research utilizes abundant local grasses—Saccharum munja (Munja grass) and Cynodon dactylon (Bermuda grass)—to reinforce epoxy resins, high-density polyethylene (HDPE), polypropylene (PP), and biodegradable polymers such as polylactic acid (PLA), with the resulting materials outperforming traditional ones in characteristics.
Professor Singh's team developed a method to mix finely chopped Saccharum munja fibers directly with HDPE granules without using any chemical binding agents. The composite components are passed through an extrusion molding apparatus to create high-strength, eco-friendly parts that are significantly cheaper and lighter than traditional fiberglass composites.
Another invention uses Bermuda grass. Although often considered a fast-growing weed, its dense, fibrous structure makes it an excellent reinforcing agent. Treating Bermuda grass with a simple alkaline solution (sodium hydroxide) removes natural waxes and impurities, ensuring strong fiber adhesion to HDPE. The resulting material exhibits tensile strength far exceeding that of pure HDPE.
Professor Singh points out that natural fibers inherently have hydrophilic surfaces, whereas HDPE is hydrophobic. This mismatch usually leads to poor fiber-matrix adhesion, inefficient stress transfer, and degraded mechanical properties. Achieving strong interfacial bonding without heavy reliance on expensive compatibilizers was a major challenge.
For heavy industrial needs, researchers patented a high-performance composite of Munja fibers and epoxy resin. Moving away from molten plastics, this invention incorporates Munja fibers into fabrics and impregnates them with curing epoxy resin using vacuum-assisted molding techniques. The result is an impressive 40% increase in tensile strength, allowing the wild grass and resin composite to compete with synthetic fiberglass.
In a recent study, the team solved a problem related to another common manufacturing process—3D printing. Printing pure HDPE is extremely difficult due to the plastic's shrinkage and deformation upon cooling. Nitin Kumar Arya explains that HDPE is known as one of the most challenging thermoplastics to process via FDM-based 3D printing due to high thermal shrinkage and warping during cooling, which often results in poor layer adhesion and part failure. Overcoming this obstacle was a primary goal of the research.
The IIT Bombay team developed a new filament for 3D printing containing between 5% and 40% Munja grass. As he adds, the fibers possess a lower coefficient of thermal expansion than HDPE. This means that, unlike plastics, they do not undergo excessive expansion or contraction when heated. When mixed with HDPE, the fibers act as a scaffold for the plastic, preventing its deformation during printing. Proper tuning of extrusion parameters and print bed temperature allows this composite to print flawlessly, enabling rapid prototyping of strong and sustainable parts.
The commercial application of these recently patented materials is extensive, covering many major global industries. Since these natural fiber composites are very light yet rigid, they can be used in the automotive industry for fuel tanks, interior panels, dashboards, and bumpers. In India, where stricter rules regarding vehicle disposal and lifecycle are in effect, plastics must either be efficiently recycled or manufactured using sustainable materials with high natural fiber content.
At home, they are ideal for eco-friendly building panels, structural elements, temporary construction shields, and high-quality furniture such as chairs and tabletops, without rotting from termites or moisture. For consumer goods and packaging, they can replace disposable or hard-to-recycle plastic. These composites can be molded into durable household items, reusable tableware, and eco-friendly packaging.
Nitin concludes that the research successfully demonstrated the feasibility of using the same natural fiber system in injection molding, fused deposition modeling (3D printing), and vacuum forming (VARTM). This broad compatibility of processes significantly enhances the industrial scalability and commercial potential of the developed composites.
As the world urgently seeks ways to reduce carbon emissions and decrease dependence on synthetic, non-recyclable materials like carbon or glass fiber, green manufacturing is becoming essential. By transforming ordinary, fast-growing wild grass into a reinforcing agent for recycled plastics, scientists are paving the way for cheaper and greener production. This grass-reinforced plastic brings us closer to a future of truly sustainable manufacturing, from lightweight automotive parts to eco-friendly product packaging.
