The global corrosion inhibitors market was valued at USD 7.4 billion
in 2019 and is projected to grow at a compound annual growth rate (CAGR)
of 3.8% from 2020 to 2027. The market growth is largely driven by the
development of biobased and environmentally friendly corrosion
inhibitors. As sustainability becomes a priority across industries,
there is a shift towards eco-friendly corrosion inhibitors, which is
expected to boost market adoption among industries focused on
sustainable practices. Corrosion inhibitors work by forming a protective
barrier on surfaces, preventing moisture penetration and thereby
reducing corrosion, a common form of material degradation. The
mechanisms through which organic and inorganic corrosion inhibitors
operate vary significantly.
Gather more insights about the market drivers, restrains and growth of the corrosion inhibitors market
Organic
corrosion inhibitors create protection by using interfacial, anodic,
cathodic, barrier, and adsorption activities, while inorganic inhibitors
work through processes such as anodic and cathodic passivation, anion
exchange, and saponification. Research and development in corrosion
control technology have been instrumental in advancing these inhibitor
products, with many manufacturers focused on innovation to enhance
product performance. These R&D efforts are resulting in new products
that better resist environmental stresses and perform efficiently under
challenging conditions.
The rising costs associated with
corrosion, combined with regulatory measures from the U.S. government
regarding the toxicity of certain inhibitors, particularly in water
systems, impact market dynamics. While phosphate-based corrosion
inhibitors are common in the U.S., their application is restricted in
some areas due to environmental concerns, particularly regarding their
effects on wastewater treatment facilities and potential reactions with
metals like aluminum.
End-use Segmentation Insights:
In
2019, the oil and gas sector held the largest market share at 33.1%,
driven by the prevalence of internal corrosion issues in pipelines,
refineries, and petrochemical plants. As these facilities often operate
in high-moisture environments, corrosion inhibitors are essential for
protecting infrastructure from degradation, ensuring equipment
longevity, and minimizing costly downtime. The power generation sector
is also a growing market for corrosion inhibitors, particularly in Asia
Pacific, where rapid urbanization and industrial expansion are underway.
Power plants face significant corrosion challenges, as components in
steam circuits are constantly exposed to water and other corroding
agents. Effective corrosion control in these plants involves monitoring
pH, conductivity, and the presence of corroding ions, while also using
specific corrosion inhibitors like phosphonates, phosphates, and zinc
for steel, and triazoles for copper.
Additionally, the pulp and
paper industry faces extreme corrosive conditions, especially in
equipment like digesters, recovery boilers, bleachers, evaporators,
papermaking machines, and storage tanks. These components are frequently
exposed to air, water, and organic contaminants, increasing their
susceptibility to corrosion. The bleaching process used to whiten pulp
generates wastewater that contains chlorinated compounds, including
dioxins, which can lead to pitting corrosion in high-cost equipment. As a
result, the demand for corrosion inhibitors remains high in the pulp
and paper industry to protect against these corrosive environments,
extending equipment lifespan and reducing maintenance costs.
In
summary, while the market for corrosion inhibitors is broadly driven by
demand across multiple sectors, the focus on developing biobased and
environmentally friendly solutions is becoming increasingly prominent,
aligning with industry trends toward sustainability and environmental
responsibility.
Order a free sample PDF of the Corrosion Inhibitors Market Intelligence Study, published by Grand View Research.
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