Page 166 - CW E-Magazine (27-5-2025)

Special Report Special Report

How protective coatings save structures and surfaces impact without compromising perfor- ments in biodegradable coatings and X-ray, or infrared scanning – to check
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mance.
those derived from natural polymers.
for hidden issues without damaging the
Understanding protective coatings  Epoxy coatings: Highly resistant to POOJA GAWAI Innovations driving the future of Challenges in the coating industry coating or the material underneath.
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IndiaChemTrade
n today’s world, protective coatings corrosion and chemicals, making Marketing Executive, protective coatings Despite the many benefi ts, protec- Some facilities implement coating
are silently at work – on bridges, them ideal for industrial applica- The protective coatings industry is tive coatings face challenges. One is maintenance schedules aligned with
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Ibuildings, pipelines, aircraft, ships, tions and marine environments. Persistence Market Research Pvt. Ltd. evolving rapidly, with advancements durability in extreme environments – predictive maintenance systems. This
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and even on your kitchen appliances.  Polyurethane coatings: Valued for research.com focusing on performance, sustainabi- like deep-sea or high-temperature set- proactive approach helps address

basis, exports and imports of chemicals and related
of India. The information provided here is based on the
They play a crucial role in preserving their fl exibility and UV resistance, lity, and smart functionality. Some key tings. There’s also the issue of compa- potential failures before they become
products through the major ports in India — a vital
annual trade data published by the Directorate General
the integrity, appearance, and longevity often used in automotive and aero- protective coatings are a backbone of trends include: tibility between different layers (e.g., serious, saving both money and lives.
source of commercial intelligence. Find out on-line
of Commercial Intelligence and Statistics, Government
of materials exposed to environmental space industries. modern infrastructure:  Self-healing coatings: These use primer, topcoat) and the substrate.
stressors. Essentially, a protective coat-  Zinc-rich primers: Provide cathodic  Oil & gas: Coatings protect pipe- how international markets are moving; where your of India. The database can be searched by: Chemical
microcapsules or chemical reac-
Misalignment can cause peeling, CONCLUSION: More than just a

tions that activate when damaged, cracking, or bubbling. Name/Harmonised Code to obtain the consolidated
ing is a layer of material applied to a protection to steel structures by act- lines, rigs, and storage tanks from competitors are exporting and at what price; where pretty surface
surface to prevent or mitigate corro- ing as a sacrifi cial layer. corrosive chemicals and environ- imports are coming from and how trade (import or export) in that item; or by Country to
Protective coatings may not always
automatically sealing small cracks their prices are
sion, wear, and degradation caused by  Ceramic coatings: Known for heat mental extremes. moving. Download all this data, seamlessly, for a obtain the trade (import or export) in all chemicals and
Additionally, regulatory pressures be visible, but they are an essential line
or scratches.

exposure to moisture, chemicals, UV resistance and durability, widely  Marine: Ships and offshore plat-  Anti-microbial coatings: Crucial in are growing. Coating manufacturers of defence in almost every modern

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radiation, or mechanical stress. used in high-temperature applica- forms need coatings that resist salt- hospitals and food facilities, they must navigate increasingly stringent industry. They preserve structural integ-
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These coatings come in various  Construction: Steel frameworks, mould. lations, which drive innovation but offer signifi cant economic benefi ts. As
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forms – paints, powder coatings, var- Each type is tailored to combat bridges, and concrete surfaces are  Smart coatings: Embedded with also increase development costs. technology continues to advance, these
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sensors or responsive elements,
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these coatings can change colour in Maintenance and inspection:
gent, durable, and sustainable. Whether
isn’t merely aesthetic; while they may that withstand saltwater corrosion,  Automotive & aerospace: Coat- response to damage or environmen- Keeping the coatings working it’s the sleek paint on a sports car or the

For more information contact: 022-24044477. Fax: 022-24044450
enhance the look of a structure or pro- while pipelines might be coated with ings improve fuel effi ciency, reduce tal changes, acting as early warning Application isn’t a one-time solution. invisible layer safeguarding an under-
duct, their real strength lies in their fusion-bonded epoxy (FBE) to resist maintenance costs, and enhance the systems. Email: corporate@chemicalweekly.com or log on to chemicalweekly.com
Maintenance and regular inspections water pipeline, protective coatings are
ability to prolong the life of the under- soil chemicals and abrasion. appearance and lifespan of vehicles. are essential to ensure long-term perfor- a testament to engineering innovation –
lying material. Research is also pushing the boun- mance. Many industries use non-destruc- and to our enduring effort to protect
The science behind the shield Even the food and pharmaceutical daries of sustainability, with develop- tive testing methods – like ultrasound, what we build.
The global protective coatings The effi cacy of a protective coating industries rely on coatings to create
market was valued at US$30.2-bn in 2024 lies in its ability to form a continuous, sterile and easy-to-clean surfaces in
and is projected to reach US$46.5-bn impermeable barrier between the production environments.
by 2033, expanding at a CAGR of material and the external environment.
6.3%, according to Persistence Market Some coatings work by repelling mois- Economic and environmental benefi ts
Research. These coatings, primarily ture or chemicals, while others contain While the upfront cost of protective
composed of epoxy, alkyd, acrylic, or inhibitors that actively prevent corro- coatings can seem high, the long-term Missed a copy !!!
polyurethane resons, are essential for sion. In certain advanced formulations, savings are substantial. By preventing
preserving surfaces in industries like nanotechnology is used to enhance corrosion and degradation, coatings For Digital Edition of this month’s issue & all other past issues
oil & gas, maritime, and construction. adhesion, self-healing properties, and reduce the need for repairs, replace-
Widely used in civil engineering for resistance to microscopic wear. ments, and downtime. For example, a
infrastructure protection, their demand well-coated bridge can function safely Visit www.hpicindia.com
is driven by increased machinery use, Surface preparation is critical. A for decades without signifi cant mainte-
rising infrastructure investments, and poorly prepped surface can lead to nance.
the expansion of renewable energy premature failure, regardless of how Mrs. Usha S. - usha@hpicindia.com
facilities where durability under harsh advanced the coating might be. Tech- There’s also an environmental up- PDF copies available for download
conditions is vital. niques like sandblasting, power wash- side. Preventing rust and decay reduces
ing, and chemical cleaning ensure material waste and resource consump- Register Now
Types of protective coatings and optimal adhesion and performance. tion. Newer coating technologies
their applications focus on eco-friendly formulations –
Protective coatings can be broadly Industries that rely on protective low VOC (volatile organic compounds) Contact: For Subscription : Mrs. Usha S. - usha@hpicindia.com
categorized based on their composition coatings paints, waterborne coatings, and bio- For Advertising : Mr. Vijay Raghavan - vijay@hpicindia.com
and function. Common types include: From aerospace to architecture, based resins that lessen environmental
166 Chemical Weekly May 27, 2025 Chemical Weekly May 27, 2025 167
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