India Moves Ahead With First Formal Procurement Process for Polymer Banknote Material
India has moved into a more concrete phase of its long-running examination of polymer currency, with the Reserve Bank of India-owned Bharatiya Reserve Bank Note Mudran Private Limited initiating a formal procurement process for specialised polymer banknote substrate. The exercise seeks millions of sheets of security-enabled material suitable for printing Indian currency and represents a significant progression from earlier discussions and proposed trials. The initial requirement is designed to support a controlled evaluation before any broader adoption, making the procurement an important step in determining whether polymer notes could eventually become part of India's physical currency system.
India Advances Polymer Banknote Trial
The procurement process indicates that authorities are moving beyond conceptual consideration toward acquiring the material needed for practical evaluation.
BRBNMPL Seeks Millions of Polymer Sheets
Bharatiya Reserve Bank Note Mudran Private Limited has invited global suppliers to participate in the procurement process for polymer banknote substrate.
The indicative requirement covers 68,000 reams of material.
With each ream containing 500 sheets, the total requirement amounts to approximately 34 million polymer sheets.
The requirement is divided equally between two proposed denominations, with 34,000 reams allocated to each.
The scale is large enough to support meaningful production and circulation testing while remaining substantially smaller than the quantities that would be required for a nationwide replacement of conventional banknotes.
This makes the procurement consistent with a trial-oriented approach rather than an immediate full-scale currency conversion.
Material Will Use BOPP-Based Polymer
The substrate being sought is based on biaxially oriented polypropylene, commonly known as BOPP.
BOPP is a specialised polymer film that can be engineered for high durability and security applications.
For banknotes, the material undergoes additional processing that creates opaque areas suitable for printing while retaining specially designed transparent elements.
The resulting substrate differs substantially from ordinary commercial plastic.
It needs to meet demanding specifications involving physical strength, printing performance, security integration and machine processing.
These requirements make polymer banknote substrate a highly specialised product supplied by a relatively limited international manufacturing ecosystem.
Security Features Are Built Into Procurement Requirements
The procurement is not simply for blank polymer material.
Clear Window Forms Major Security Element
One of the most recognisable characteristics of polymer currency is a transparent window incorporated directly into the substrate.
BRBNMPL's requirements include a clear window containing a portrait-related feature.
Unlike a security feature printed entirely onto the surface, the transparent section forms part of the underlying note material.
This makes convincing reproduction more technically demanding for counterfeiters.
A clear window can also provide the public with a simple authentication method.
Users can visually inspect the transparent section without requiring specialised equipment.
Multiple Additional Features Are Required
The substrate specifications include several additional security elements.
These include a metallic numeral, magnetic pseudo thread, shadow image and iridescent pattern.
Each feature adds another layer of authentication.
Modern currency security generally relies on combining multiple technologies rather than depending on a single anti-counterfeiting mechanism.
Some features can be verified visually by consumers.
Others can support authentication by banks, cash-processing systems or specialised equipment.
Combining these layers increases the technical difficulty involved in producing convincing counterfeit notes.
₹10 and ₹20 Notes Could Form Initial Trial
The procurement requirement covers two denominations, although the final implementation remains subject to the trial and official decisions.
Lower Denominations Are Suitable for Durability Testing
Reports surrounding the procurement process indicate that ₹10 and ₹20 notes are expected to be considered for the initial polymer trial.
Lower-value notes can be particularly useful for evaluating durability because they often circulate frequently.
A note may move repeatedly between consumers, retailers, transport operators and banks.
Frequent handling exposes currency to folding, dirt, moisture and physical abrasion.
Testing polymer in heavily circulated denominations can therefore provide useful evidence about whether the material lasts substantially longer under Indian conditions.
Final Rollout Depends on Trial Performance
An initial trial should not be interpreted as confirmation that all ₹10 or ₹20 notes will immediately shift to polymer.
Authorities need to evaluate how the material performs in real circulation.
Durability will be one consideration.
Printing quality will be another.
Notes must also function reliably in ATMs, sorting machines, counting equipment and other cash-processing systems.
Public acceptance and security performance will matter as well.
Only after these factors are evaluated can authorities determine whether polymer should be expanded across larger quantities or additional denominations.
Polymer Notes Could Last Longer Than Paper Currency
Durability is one of the strongest arguments supporting polymer banknotes.
Conventional Notes Experience Continuous Wear
Physical currency operates in demanding environments.
Notes are repeatedly folded and placed inside wallets.
They can be exposed to water, sweat, dirt and heat.
Edges can tear.
Surfaces become stained.
Eventually, damaged notes become unsuitable for circulation and need to be removed.
Central banks must continually replace these unfit notes with newly printed currency.
This creates recurring expenditure across printing, transportation, sorting and disposal.
A more durable substrate can potentially reduce the frequency of replacement.
Longer Life Changes Cost Economics
Polymer substrate can cost more initially than conventional banknote material.
That does not necessarily mean polymer currency is more expensive over its complete lifecycle.
Suppose a polymer note costs more to manufacture but remains usable significantly longer.
Fewer replacement notes would then need to be produced over the same period.
Printing and logistical requirements could decline.
The relevant economic comparison therefore involves cost per year of useful circulation rather than simply manufacturing cost per note.
India's trial can provide real-world information needed to make that calculation accurately.
India Has Explored Polymer Currency for Years
The current procurement follows a much longer history of examining alternative banknote materials.
Earlier Trial Proposal Did Not Lead to Rollout
India previously considered conducting a polymer banknote trial more than a decade ago.
Plans discussed at the time involved introducing polymer notes on a limited basis in selected locations.
That initiative did not result in a meaningful nationwide rollout.
Conventional banknote substrate consequently remained the foundation of India's currency system.
The 2026 procurement is more significant because authorities are now seeking substantial quantities of actual security-enabled polymer substrate for testing.
This creates a clearer pathway from policy consideration toward physical production.
Current Process Has Greater Operational Momentum
The new initiative involves specifications covering quantity, manufacturing experience, security features and technical samples.
Potential suppliers must demonstrate relevant expertise.
Sample sheets are also required for laboratory testing.
This provides authorities with the ability to evaluate physical material before moving toward larger production.
The structured procurement process suggests that polymer technology is being examined as a practical currency option rather than simply a theoretical alternative.
Suppliers Face Strict Qualification Standards
Producing material for sovereign currency requires significantly higher security than conventional industrial manufacturing.
Previous Central Bank Experience Is Required
Eligible suppliers need relevant experience providing polymer substrate with security features to central banks or banknote and security-printing organisations.
This requirement helps restrict participation to manufacturers with established expertise.
Banknote production requires extraordinary consistency.
Millions of sheets need to behave predictably during printing.
Security features must remain within exact specifications.
Substrate dimensions and physical characteristics need tight tolerances.
A manufacturing defect affecting ordinary packaging film might be inconvenient.
A comparable defect in currency material could disrupt an entire banknote-production programme.
Suppliers Must Provide Test Samples
Applicants are required to provide sample polymer sheets for laboratory evaluation.
Testing allows BRBNMPL to assess material characteristics before any major procurement decision.
The substrate needs to interact correctly with specialised printing processes.
Security elements need to perform as intended.
Physical characteristics must also remain stable under different conditions.
Laboratory testing can eliminate unsuitable materials before they enter expensive production trials.
This reduces operational risk.
National Security Conditions Apply to Procurement
Currency manufacturing is closely connected with sovereign security.
Supply Chain Must Meet Strict Controls
Banknote materials contain sensitive technologies and specifications.
Their production and transportation therefore require tight controls.
The polymer procurement includes national-security conditions governing suppliers and their operations.
These requirements are designed to prevent sensitive Indian currency-related technology or information from entering potentially problematic supply chains.
Such controls are common in sovereign security printing because access to raw materials and technical specifications can create counterfeiting or supply-chain risks.
Raw-Material Traceability Matters
Authorities also need confidence about where banknote materials originate.
A currency substrate passes through multiple stages before becoming a finished note.
Raw polymer materials are produced.
Security features are integrated.
Sheets are transported to printing facilities.
Multiple layers of printing and finishing are then applied.
Maintaining traceability across this chain reduces the possibility of unauthorised material entering or leaving the system.
Security therefore extends well beyond the banknote printing press itself.
Polymer Could Strengthen Anti-Counterfeiting Architecture
The physical substrate provides another layer on which security technologies can be built.
Counterfeiters Must Reproduce Material and Printing
Traditional counterfeiting attempts may focus heavily on reproducing the visual appearance of a banknote.
Polymer creates additional challenges because counterfeiters need to imitate both printing and distinctive substrate characteristics.
Transparent windows are particularly difficult to replicate convincingly using ordinary paper.
Optical effects can further increase complexity.
Machine-readable security elements provide another layer of protection.
The objective is not to make counterfeiting theoretically impossible.
It is to make convincing reproduction sufficiently difficult, expensive and detectable that large-scale counterfeiting becomes less viable.
Public Verification Can Become Easier
Security technologies are most effective when ordinary users can understand some of them.
A cashier should not require laboratory equipment to recognise basic characteristics of a genuine note.
Transparent windows and changing optical effects can provide intuitive authentication methods.
Public education would nevertheless be necessary if India introduces polymer notes.
Consumers would need to understand how the notes feel, which features to check and how genuine currency differs from suspicious reproductions.
Currency-Printing Infrastructure Will Need Testing
Changing the substrate affects more than the note itself.
Printing Presses Must Handle Polymer Reliably
BRBNMPL operates banknote printing facilities at Mysuru and Salboni.
Security Printing and Minting Corporation of India Limited also operates currency-production infrastructure.
Existing equipment has been configured around conventional banknote substrates.
Polymer can behave differently during printing.
Ink adhesion, drying, sheet movement and finishing processes all need to operate consistently.
Production trials can reveal whether existing machinery requires modification.
At India's currency-production scale, even minor efficiency differences can become economically significant.
Cash Machines Need Compatibility Testing
Once printed, banknotes pass through an enormous network of machines.
Commercial banks use counting and sorting equipment.
ATMs process and dispense notes.
Cash-management companies operate high-speed machines.
Retailers increasingly use automated cash-processing equipment.
A polymer note needs to work reliably across this ecosystem.
Machines may identify currency using dimensions, optical characteristics, magnetic properties and other features.
Testing therefore needs to extend beyond printing presses into real-world cash infrastructure.
India’s Climate Creates Important Test Conditions
Banknotes circulating in India encounter unusually diverse environments.
Heat and Humidity Can Affect Currency
India ranges from humid coastal regions to dry deserts, high-altitude areas and regions experiencing extreme summer temperatures.
Banknotes need to perform reliably across all these environments.
Polymer's resistance to moisture can potentially provide an advantage.
However, authorities need domestic evidence rather than relying entirely on performance data from other countries.
A material performing well in Canada or the United Kingdom may encounter very different conditions in India.
Field testing can provide this evidence.
Heavy Cash Handling Adds Another Challenge
India's enormous population and extensive cash economy mean some denominations experience intense circulation.
Notes can move through multiple transactions within short periods.
They may also encounter different storage conditions across households, shops and financial institutions.
This creates a demanding real-world durability test.
If polymer performs well under these conditions, the potential reduction in replacement requirements could become significant.
More Than 50 Countries Use Polymer Banknotes
India can draw on decades of international experience when evaluating the technology.
Australia Led Modern Polymer Adoption
Australia pioneered modern polymer banknotes and eventually converted its entire banknote series.
The country's experience demonstrated that polymer could operate at national scale.
Other countries subsequently adopted the technology.
Canada, the United Kingdom and New Zealand are among prominent examples.
More than 50 countries have introduced polymer notes in some form.
This provides India with a substantial body of international operational experience to examine.
Countries Use Different Adoption Models
There is no universal approach.
Some central banks convert their entire banknote series.
Others introduce polymer only for selected denominations.
Some use hybrid substrates combining characteristics of different materials.
The decision depends on local requirements.
Cash usage, climate, counterfeiting risks, manufacturing capacity and economic considerations all influence the optimal approach.
India's large and diverse currency system may therefore develop its own adoption strategy rather than copying another market.
Domestic Production Could Become Long-Term Objective
Large-scale polymer adoption would create strategic questions about where the substrate should be manufactured.
India Already Produces Banknote Paper Domestically
India has invested significantly in reducing dependence on imported currency materials.
Bank Note Paper Mill India Private Limited operates in Mysuru and manufactures specialised banknote paper.
The company is jointly owned by BRBNMPL and the government-owned Security Printing and Minting Corporation of India Limited.
Domestic production improves supply security.
It also reduces dependence on international suppliers for strategically sensitive materials.
A major shift toward polymer would require authorities to reconsider how this localisation strategy should evolve.
Technology Transfer Could Build Polymer Capability
International suppliers possess established polymer banknote technology.
Partnerships with Indian manufacturers could potentially support local production if India eventually adopts the material at scale.
Technology transfer would need to meet strict security requirements.
Manufacturing quality would also need to match international standards.
Developing domestic capability could provide economic and strategic advantages.
However, localisation would make sense only if expected long-term demand justified the necessary investment.
The initial trial will help provide evidence for that decision.
Polymer Adoption Could Affect Currency Lifecycle Costs
India spends significant resources maintaining the physical currency system.
Worn Notes Require Continuous Replacement
The RBI regularly removes unfit banknotes from circulation.
These notes must be sorted, transported and eventually destroyed according to secure procedures.
New notes then replace them.
A longer-lasting substrate could reduce the volume moving through this replacement cycle.
The potential savings extend beyond printing.
Cash logistics and processing could also be affected.
Quantifying these savings will be important when evaluating polymer economics.
Printing Costs Have Recently Declined
RBI expenditure on security printing declined during FY26 as banknote-printing requirements moderated.
Future expenditure will depend on currency demand, denomination mix and replacement requirements.
Polymer could initially increase material costs.
Longer circulation life could potentially reduce recurring expenditure later.
The trial therefore needs to measure how many conventional notes one polymer note can effectively replace over its useful life.
Environmental Assessment Will Be Important
Changing currency materials also creates sustainability considerations.
Durability Can Reduce Material Consumption
If notes remain in circulation longer, fewer replacements need to be produced.
This can reduce manufacturing and transportation requirements over time.
The environmental benefit depends on the actual difference in lifespan.
A note lasting several times longer could potentially offset some of the environmental impact associated with synthetic material.
However, the complete lifecycle must be considered.
End-of-Life Polymer Requires Recycling
Polymer notes cannot simply be evaluated according to how long they remain in circulation.
Authorities also need a strategy for withdrawn currency.
Used polymer can potentially be recycled into other plastic products.
Effective recycling can reduce waste.
India would therefore need secure systems for destroying the monetary characteristics of withdrawn notes before recycling the underlying material.
Environmental performance will depend on how effectively this process operates at scale.
Digital Payments Have Not Removed Need for Physical Currency
The procurement comes during India's rapid shift toward digital transactions.
UPI and Cash Serve Different Functions
UPI has transformed retail payments across India.
Consumers can transfer money instantly using smartphones and QR codes.
Digital transactions have consequently replaced cash in many everyday situations.
However, physical currency remains widely used.
Cash provides a payment option without dependence on mobile devices, electricity or network connectivity.
It also remains important across sections of the economy where digital adoption is less complete.
Maintaining secure and efficient physical currency therefore remains an important central-bank responsibility.
Modernising Cash Can Continue Alongside Digitalisation
Investment in polymer banknotes does not imply a reversal of India's digital-payment strategy.
Central banks need to maintain multiple payment systems simultaneously.
Digital infrastructure needs cybersecurity and technological upgrades.
Physical currency needs secure designs and reliable production.
Both systems provide resilience.
The polymer trial can therefore be viewed as modernisation of one component of India's wider payments infrastructure.
Successful Trial Could Lead to Larger Procurement
The current procurement represents an initial stage rather than the final destination.
Future Orders Could Cover More Denominations
The immediate requirement focuses on material for two denominations.
If field trials demonstrate satisfactory performance, subsequent procurement could potentially expand to larger quantities or additional denominations.
Such expansion would depend on technical results and policy decisions.
Authorities would need evidence showing that polymer provides sufficient benefits to justify the transition.
The scale of India's currency system means any wider rollout would likely occur gradually.
A phased approach would allow conventional and polymer notes to circulate simultaneously during the transition.
Nationwide Conversion Would Be Major Industrial Project
Replacing even one widely used denomination requires enormous manufacturing capacity.
A broader conversion across several denominations would be considerably larger.
Suppliers would need to provide vast quantities of substrate.
Printing facilities would need sufficient capacity.
Banks and cash-management companies would need operational preparation.
Public awareness campaigns would also be required.
The current procurement should therefore be understood as the beginning of a potential multi-stage process rather than an imminent replacement of India's existing banknotes.
Conclusion
India's first formal procurement process for polymer banknote material marks a significant step in the country's renewed examination of plastic currency after years of earlier proposals and discussions.
BRBNMPL is seeking approximately 34 million sheets of specialised BOPP-based substrate incorporating multiple security features for two denominations. The material is intended to support an initial trial that can evaluate durability, printing performance, security and compatibility with India's enormous cash-processing infrastructure.
The process does not mean India is immediately replacing conventional banknotes. Any wider adoption will depend on field-test results, lifecycle economics, manufacturing capability and operational performance.
If the trial demonstrates clear advantages, however, India could eventually join the growing group of countries using polymer currency. The larger significance of the procurement is that polymer banknotes have moved from a long-discussed possibility toward a tangible testing and implementation pathway within India's currency system.