Sustainability is no longer a buzzword in the packaging industry; it is a business imperative. As brands, manufacturers, and governments across India and the world respond to mounting environmental concerns, the packaging sector is under increasing pressure to eliminate harmful chemicals, reduce carbon footprints, and shift toward greener production practices.
At the heart of this sustainability movement lies a critical but often overlooked material: adhesive. The adhesives used in packaging for lamination, corrugated boxes, carton sealing, paper conversion, and flexible packaging play a significant role in determining whether a product is truly eco-friendly or not. Solvent-based adhesives, once the industry standard, are rapidly being replaced by cleaner, safer, and more sustainable alternatives.
Water-based and starch based adhesives are leading this transition and for very good reason. In this blog, we explore why these eco-friendly adhesives are the future of packaging, how they perform in real industrial applications, and what it means for manufacturers, brands, and adhesive suppliers across India.
The Problem With Conventional Adhesives
Traditional solvent-based adhesives have long been used in packaging for their strong bonding capabilities and fast drying times. However, they come with significant environmental and health drawbacks that can no longer be ignored:
- High VOC Emissions Solvent-based adhesives release volatile organic compounds (VOCs) into the atmosphere during application, contributing to air pollution and posing serious health risks for factory workers.
- Non-Biodegradable Residues Many conventional adhesives leave behind chemical residues that cannot be broken down naturally, complicating recycling and waste management.
- Regulatory Non-Compliance Global regulations such as REACH (EU) and India’s growing EPR (Extended Producer Responsibility) norms are increasingly restricting the use of hazardous adhesive chemicals in packaging.
- Incompatibility With Recyclable Packaging Solvent-based adhesives can interfere with the recyclability of paper and board packaging, undermining sustainability efforts at the brand level.
These challenges are driving manufacturers across India to actively seek out eco-friendly adhesive alternatives and water-based and starch based adhesives are emerging as the clear winners.
What Are Water-Based Adhesives?
Water-based adhesives use water as the primary carrier medium instead of chemical solvents. The adhesive polymer, typically polyvinyl acetate (PVA), acrylic, or VAM-based is dispersed in water to form a stable emulsion. When applied to a surface, the water evaporates and the polymer forms a strong, durable bond.
Water-based adhesives are used across a wide spectrum of packaging applications:
- Lamination of paper, film, and flexible substrates
- Carton and box side seam bonding
- Label adhesion and pressure sensitive applications
- Paper tube manufacturing and winding
- Bookbinding and printing industry bonding
Because they are free from harmful solvents, water-based adhesives are safer for workers, compatible with recycling processes, and compliant with global environmental standards including REACH and RoHS making them the adhesive of choice for sustainable packaging operations.
What Are Starch Based Adhesives and Why Are They Gaining Ground?
Starch based adhesives are derived from natural plant-based starch sources most commonly tapioca, maize, wheat, or potato starch. These adhesives are inherently water-based and biodegradable, making them one of the most eco-friendly bonding solutions available in the packaging industry.
In India, starch based adhesive for corrugated boxes is the most prevalent application. The corrugated packaging industry relies heavily on starch adhesives to bond the fluted medium to liner sheets in the corrugating process. This is because starch adhesives gelatinise perfectly under the heat of corrugator hot plates, creating a strong fiber-tear bond that holds the multi-layer board structure together.
Key Benefits of Starch Based Adhesive for Corrugated Boxes
- 100% Natural & Biodegradable Made from renewable plant sources, starch adhesives break down naturally and do not leave harmful residues in the environment.
- Zero VOC Emissions As a water-based, solvent-free product, starch adhesive emits no volatile organic compounds during application, ensuring a safer working environment.
- Cost-Effective for High-Volume Production Starch raw materials like tapioca and maize are abundantly available in India, keeping production costs low and supply chains stable.
- High-Speed Machine Compatibility Modern starch adhesive formulations are engineered to perform on high-speed corrugators without clogging, foaming, or inconsistent application.
- Supports Recyclable Packaging Boxes bonded with starch adhesive are fully recyclable, as the adhesive does not interfere with paper repulping processes.
- Strong & Reliable Bond Properly formulated starch adhesives deliver excellent compression strength, stacking strength, and moisture resistance in corrugated board applications.
Given these advantages, it is no surprise that starch based adhesive for corrugated boxes is seeing a significant surge in adoption as the Indian packaging industry pivots toward greener manufacturing.
Why India’s Packaging Industry Is Making the Switch
India’s packaging sector is one of the fastest-growing in the world, fuelled by rapid urbanisation, the e-commerce boom, expanding FMCG markets, and a thriving export economy. But this growth comes with environmental responsibility and the regulatory and market forces pushing the industry toward sustainable adhesives are only getting stronger.
Government Regulations & EPR Norms
India’s Extended Producer Responsibility (EPR) framework under the Plastic Waste Management Rules mandates that brands and manufacturers take accountability for the end-of-life impact of their packaging. Using eco-friendly, recyclable-compatible adhesives is a direct step toward meeting these compliance requirements.
Global Brand Sustainability Commitments
Multinational brands sourcing from Indian manufacturers increasingly require their packaging suppliers to use sustainable, non-toxic adhesives that comply with REACH, RoHS, and other international environmental standards. For Indian manufacturers looking to win and retain global accounts, switching to water-based and starch adhesives is not optional, it is a requirement.
Consumer Demand for Green Packaging
Today’s consumers are more environmentally conscious than ever. Brands that use recyclable, sustainable packaging bonded with eco-friendly adhesives gain a meaningful competitive advantage in the marketplace. This consumer pull is accelerating the adoption of green adhesive solutions across India’s FMCG, food, and retail packaging sectors.
How Leading Adhesive Brands in India Are Responding
The shift toward eco-friendly adhesives is not just being driven by regulation and market demand, it is also being led by forward-thinking adhesive brands in India that are investing in green chemistry, sustainable formulations, and cleaner manufacturing processes.
Glue Company (Aditya Polymers), one of India’s established adhesive manufacturers since 2003, has been at the forefront of this transition. Their entire product portfolio is built on water-based and starch-based chemistry with zero solvent-based products reflecting a deep commitment to sustainable manufacturing.
Their eco-friendly adhesive offerings include:
- Starch Based Adhesives for Corrugated Boxes high-performance, biodegradable bonding solutions for single facer and double backer corrugator lines
- Water-Based Lamination Adhesives solvent-free lamination solutions for flexible and paper-based packaging
- PVA & VAM-Based Paper Conversion Adhesives eco-friendly bonding for paper tubes, bags, and carton converting
- Pressure Sensitive Adhesives (PSA) water-based formulations for labelling and tape applications
- Textile Binders safe, non-toxic binders for fabric finishing and coating
All products from Glue Company are ISO 9001:2015 certified and compliant with REACH and RoHS environmental standards making them suitable for manufacturers serving both domestic and international markets. Among adhesive brands in India pushing the envelope on sustainable adhesive innovation, Glue Company stands out for its consistent quality, custom formulation capabilities, and deep application expertise.
The Future Is Water-Based: What to Expect
The trajectory is clear. As environmental regulations tighten, consumer preferences evolve, and global brands demand greener supply chains, the packaging adhesive industry in India will see a decisive and accelerating shift away from solvent-based chemistry toward water-based and bio-based alternatives.
Key trends shaping this future include:
- Bio-Based Adhesive Innovation Next-generation starch and cellulose-based adhesives with improved performance characteristics for flexible and multi-substrate packaging
- High-Speed Water-Based Systems Formulation breakthroughs enabling water-based adhesives to match the productivity of solvent-based systems on high-speed lines
- Circular Economy Compatibility Adhesives designed to be delamination-friendly for easier recycling and material recovery
- Digital & AI-Assisted Formulation Adhesive manufacturers using technology to develop highly customised, application-specific eco-friendly formulations faster than ever before
For packaging manufacturers in India, getting ahead of this curve now by partnering with the right eco-friendly adhesive supplier will be a key competitive advantage in the years to come.
Conclusion
Eco-friendly adhesives are not a future possibility they are a present reality, and the packaging industry in India is embracing them at scale. Water-based adhesives and starch based adhesives for corrugated boxes offer a compelling combination of strong performance, environmental responsibility, regulatory compliance, and cost-effectiveness.
For manufacturers looking to future-proof their packaging operations, reduce environmental impact, and meet the growing expectations of global and domestic markets, making the switch to eco-friendly adhesive solutions is the smartest move they can make today. And having the right adhesive partner one that brings technical depth, product quality, and sustainability credentials makes all the difference.
Glue Company is proud to be that partner for 200+ industrial clients across India delivering water-based and starch based adhesive solutions that help businesses grow sustainably, produce reliably, and bond responsibly.
Frequently Asked Questions (FAQs)
Q1. What makes an adhesive eco-friendly?
An adhesive is considered eco-friendly when it is free from harmful solvents and VOCs, made from renewable or biodegradable materials, safe for workers and the environment, compatible with recycling processes, and compliant with environmental standards such as REACH and RoHS. Water-based adhesives and starch based adhesives meet all these criteria, making them the leading eco-friendly options in the packaging industry.
Q2. Are water-based adhesives as strong as solvent-based adhesives?
Yes modern water-based adhesives are formulated to deliver bond strength comparable to solvent-based adhesives in most packaging applications. Advances in polymer chemistry and formulation technology have significantly improved the performance of water-based systems, including faster drying times, better substrate compatibility, and enhanced moisture resistance. For most paper and board packaging applications, water-based adhesives are fully capable of replacing solvent-based alternatives without compromising performance.
Q3. Why is starch based adhesive preferred for corrugated boxes?
Starch based adhesive for corrugated boxes is preferred because it gelatinises under heat during the corrugating process, forming a strong fiber-tear bond between the fluted medium and liner sheets. It is biodegradable, cost-effective, solvent-free, and compatible with high-speed corrugators. It also supports fully recyclable corrugated board, making it ideal for manufacturers committed to sustainable packaging.
Q4. Which adhesive brands in India offer eco-friendly packaging adhesives?
Several adhesive brands in India are offering eco-friendly, water-based adhesive solutions for packaging. Glue Company (Aditya Polymers) is a notable example, with a fully water-based and starch-based product portfolio that is ISO 9001:2015 certified and REACH and RoHS compliant. Their range covers starch adhesives for corrugated boxes, water-based lamination adhesives, PVA-based paper conversion adhesives, and pressure sensitive adhesives.
Q5. How can switching to eco-friendly adhesives benefit my packaging business?
Switching to eco-friendly adhesives offers multiple business benefits: regulatory compliance with India’s EPR norms and global standards like REACH, eligibility to supply to global brands with green packaging requirements, improved workplace safety due to zero VOC emissions, compatibility with recyclable packaging systems, and a stronger sustainability story for your brand. In the long run, it also reduces risk from tightening chemical regulations and positions your business as a responsible manufacturer.
