FOCUS ON COIL PROCESSING
UV / EB coil-coating solutions for external construction applications( such as façade and roofing products) as well as internal panelling and building accessories.
Image: @ Beckers.
The continuous coil-coating process provides high standards of quality assurance through coil-to-coil consistency and has significantly lower environmental emissions than batch or post-painting processes. This reduces the need for re-work and lowers non-conformance levels and associated costs. By utilising prepainted metal in their process, manufacturers can also eliminate their paint lines which can often be the major bottleneck in their operation.
Diamond, a pre-coated non-stick ceramic system developed for steam iron sole plates by Cooper Coated Coil.
The market for coil coatings
Prepainted metals are widely used in many different applications and environments e. g. exterior and interior buildings, domestic appliances, furniture etc. Widely used in construction, automotive and consumer goods, prepainted metals offer durability and aesthetic flexibility. As demand for sustainable materials grows, the market continues to expand, meeting the evolving needs of modern industries.
According to a recent report by analyst Future Market Insights, the global market for coil coating is supported by increasing construction activity for architectural facades and roofing systems, the growing adoption of pre-finished metal products( reducing on-site painting requirements) and rising demand for durable and corrosion-resistant coatings across building envelope, transportation and appliance manufacturing applications.
“ Coil-coating manufacturers are expanding their production capabilities to address the growing demand for high-performance polyester and PVDF systems, textured and metallic finishes and eco-friendly coating technologies for architectural and industrial metal substrate applications,” it said.
The growing adoption of circular economy principles in building materials and the proliferation of solar-reflective cool roof coatings will drive demand for coil-coating products with enhanced sustainability credentials, superior weathering resistance and comprehensive performance documentation.
“ Between 2020 and 2025, the coil coatings market experienced steady growth, driven by increasing construction activity and growing recognition of coil-coated metal products as efficient alternatives to field-applied coatings offering superior finish quality, enhanced durability and reduced labour requirements,” said the analyst.
“ The market developed as architects and contractors recognized the potential for pre-finished metal to accelerate construction schedules, while delivering consistent appearance and long-term performance. Technological advancement in coating chemistry and application processes began focusing on the critical importance of environmental compliance, colour retention and corrosion protection in modern building and industrial applications,” it added.
Market expansion is being supported by the increasing global construction activity for commercial, industrial and residential buildings requiring durable and aesthetically appealing metal cladding, roofing and building envelope systems that provide long-term weather protection, colour stability and lowmaintenance performance across diverse architectural applications.
The growing focus on environmental sustainability and regulatory compliance is driving demand for low-VOC and water-borne coil coating formulations that reduce emissions during manufacturing and application while meeting stringent REACH, EPA and regional air quality regulations.
However, the market is dependent upon a range of raw materials( including resins, pigments and solvents), the prices of which undergo frequent fluctuations. This volatility has the potential to influence production costs and profit margins. Fluctuating input costs can compress margins and make long‐term pricing agreements difficult to manage.
A flexible focus
There are different types of coil coatings such as anodizing, paint, liquid or powder coating. The coated surface can have a wide range of colours, gloss levels and surface textures. The end use of the finished product generally dictates the choice of coating. The user may require non-stick properties, great flexibility or high chemical resistance. Many new coating types are available to meet the increasing demands of users.
Prepainted aluminium, for example, is used in various ways to enhance the aesthetic appearance of public and commercial buildings. It also makes products more resistant to the corrosion caused by humidity e. g. in the marine environment.
Prepainted metals are also available with additional functionality included in the organic coating. Examples of this added functionality include anti-bacterial; anti-fingerprint; anti-dirt; easy-clean; non-stick and heat-reflective.
The coil-coating industry continues to innovate, producing more flexible and versatile products to give added value to manufacturers now and in the future. n
Coated materials for construction.
Image: Shutterstock. com.
68 | ismr. net | ISMR October 2026