Wet-Laid Process Holds 97% Share, Composite Pipes Dominate with 33% in Fiberglass Surfacing Veils Market

Fiberglass Surfacing Veils: Definition and Principles

Fiberglass surfacing veils are nonwoven reinforcement materials made from ultra-fine glass fibers (typically fiber diameters ranging from 5 to 13 micrometers) using either wet-laid (paper-making process) or dry-laid (air-laid or mechanical carding) manufacturing methods. These veils are lightweight, porous, uniform sheets that serve as the outermost layer in composite structures, positioned directly beneath the surface resin-rich layer and above the structural reinforcement (fiberglass mats, woven fabrics, or filament wound layers).

Key characteristics and functions:

• Surface uniformity: The random, nonwoven arrangement of fine glass fibers provides a smooth, consistent surface that hides the underlying fiber pattern of structural reinforcements (woven roving, continuous filament mat, etc.), resulting in a class-A surface finish.

• Chemical resistance: The high-quality glass composition (typically E-glass or C-glass) and the resin-rich surface created by the veil improve resistance to corrosive chemicals, acids, alkalis, and solvents, making the veil an effective barrier layer.

• UV protection: The veil layer can incorporate UV-stable resins or additives, protecting the underlying composite from ultraviolet degradation (yellowing, chalking, loss of mechanical properties).

• Mechanical performance enhancement: While the veil itself is not a structural reinforcement, it improves the surface compressive strength and reduces micro-cracking at the surface, increasing the overall durability of the composite.

• Resin permeability and wetting: The open structure of the veil allows resin to flow through easily, ensuring complete wetting of the veil and the underlying reinforcement, preventing dry spots and improving bonding.

• Improved aesthetics: By hiding fiber patterns and providing a smooth, resin-rich surface, the veil enables high-quality paint finishes, gel coats, or decorative layers.

Manufacturing processes:

1. Wet-laid process (dominant technology, ~97% of market share): This process uses a paper-making technique where chopped glass fibers are dispersed in a water slurry containing binders and dispersing agents. The slurry is deposited onto a moving wire mesh, water is drained, and the resulting mat is dried, cured, and rolled. The wet-laid process provides excellent fiber dispersion, consistent thickness, and high uniformity. It is the preferred method for high-volume, high-quality surfacing veils.

2. Dry-laid process: This process uses air-laid or mechanical carding techniques to form a nonwoven mat from glass fibers. Binders are applied (typically sprayed or powdered) and the web is thermally bonded. Dry-laid veils are less uniform than wet-laid but may be suitable for certain applications where lower cost or specific fiber orientations are required.

Typical basis weights: Surfacing veils are available in basis weights ranging from 20 to 150 g/m² (grams per square meter), with 30–60 g/m² being the most common for standard applications.

Common applications:

• Composite pipes (largest application segment, ~33%): Used in filament-wound or centrifugally cast FRP pipes for water, wastewater, chemical, oil, and gas transport. The veil provides a smooth internal surface (improving flow characteristics and preventing sediment buildup) and a corrosion-resistant external surface (protecting against soil chemicals, moisture, and UV).

• Chemical storage tanks: Linings and external surfaces of FRP tanks used for storing aggressive chemicals, acids, and alkalis. The veil acts as a corrosion barrier.

• Wind turbine blades: Surfacing veils are applied to the outer surface of turbine blades to improve aerodynamics (smooth surface reduces drag), protect against UV degradation (critical for long-term outdoor exposure), and enhance durability (resisting erosion from rain, hail, and airborne particles).

• Marine vessels and boat hulls: Used in the outer gel coat layer to improve surface finish, reduce "print-through" of underlying fabric patterns, and provide UV and chemical resistance (saltwater, fuel, cleaning agents).

• Architectural finishes: FRP panels for building facades, roofing, and interior finishes require smooth, aesthetically pleasing surfaces. Veils provide a uniform substrate for decorative coatings and paints.

• Transportation: Automotive and rail components (interior panels, exterior body parts) benefit from improved surface finish and durability.

• Aerospace: Lightweight, high-performance composites used in aircraft interiors and secondary structures.

Fiberglass Surfacing Veils Market Summary

According to a new market research report published by Market Monitor Global, the global Fiberglass Surfacing Veils market is projected to reach USD 0.58 billion (approximately $580 million) by 2031, at a compound annual growth rate (CAGR) of 5.5% during the forecast period. This steady growth is driven by the expanding use of composites in wind energy, infrastructure (pipes and tanks), transportation, and construction, where surface quality, corrosion resistance, and durability are critical requirements.

Market Monitor Global's analysis indicates that the global key manufacturers of Fiberglass Surfacing Veils include Owens Corning (USA), Johns Manville (USA — a Berkshire Hathaway company), CPIC (China — Chongqing Polycomp International Corp.), Freudenberg Performance Materials (Germany), Jiangsu Changhai (China), Nitto Boseki (Japan), FiberLink Inc. (Canada), Vivian Regina (China), Taishan Fibre Glass Inc. (China), and Shandong Fiberglass Group (China). In 2024, the global top 10 players collectively accounted for approximately 76.0% of total revenue, indicating a moderately concentrated market with established global players (Owens Corning, Johns Manville, Freudenberg) and rapidly growing Chinese and Asian manufacturers. European and North American players maintain a technological edge in high-quality, application-specific veils, while Chinese manufacturers benefit from lower production costs and strong domestic demand from the country's massive wind energy, infrastructure, and industrial sectors.

In terms of product type, the Wet-Laid Process segment is currently the largest, holding a 97% share. The wet-laid process dominates due to its superior fiber dispersion, uniformity, consistency, and scalability for high-volume production. It produces veils with more consistent thickness, areal weight, and surface smoothness compared to dry-laid products. The remaining 3% comprises dry-laid veils used in niche applications where cost is prioritized over uniformity.

Regarding application, Composite Pipes is the largest segment, accounting for approximately 33% of the market. This includes filament-wound pipes for water and wastewater, oil and gas, chemical transport, and industrial process piping. The second-largest segment is Chemical Storage Tanks (approximately 20-25%), followed by Wind Energy (turbine blades, approximately 15-20%), Marine and Transportation (approximately 10-15%), and Construction/Architectural and Others (remaining share).

Regional dynamics: Asia-Pacific is the largest consumer of Fiberglass Surfacing Veils, with a market share of more than 39% in 2024, driven by China's massive infrastructure (pipelines, storage tanks), wind energy installations (China leads globally in wind power capacity), industrial manufacturing, and rapidly growing composites industry. North America is the second-largest market (approximately 25-30%), with demand from the oil and gas pipeline sector, chemical processing, wind energy (US and Canada), and marine industries. Europe is a mature market (approximately 20-25%), driven by wind energy (particularly offshore wind in the North Sea and Baltic Sea), chemical processing, and automotive/aerospace applications. South America, Middle East & Africa, and Other Regions account for the remainder, with growth driven by infrastructure development and oil/gas investments.

Fiberglass Surfacing Veils Market Dynamics

Market Drivers:

• D1: Growth of the composite materials industry – The expanding use of composites in sectors like wind energy (turbine blades, nacelles, towers), marine (hulls, decks, interiors), chemical processing (corrosion-resistant tanks, pipes, vessels), and water/wastewater infrastructure is driving demand for surfacing veils. As composite applications grow in volume and complexity, the need for surface enhancement materials — veils — grows proportionally. Each FRP pipe, tank, blade, or boat requires surfacing veils as a standard component to achieve the required surface quality, durability, and service life. The global composites market is projected to grow at 4-6% CAGR, directly supporting veil demand.

• D2: Increasing focus on corrosion resistance in harsh environments – Industries such as water treatment (desalination plants, wastewater treatment facilities), chemical processing (acid and alkali storage, aggressive chemical transport), oil and gas (offshore platforms, subsea piping, onshore refineries), and mining (slurry transport, chemical storage) require enhanced corrosion protection. Fiberglass surfacing veils provide a reliable barrier layer that resists chemical attack, extending the service life of composite structures and reducing maintenance costs. In corrosive environments, the veil is often the primary protective layer, making it essential for long-term asset reliability. As global industrial activity continues (despite cyclical fluctuations), and as environmental regulations require improved containment and leakage prevention, demand for corrosion-resistant composites — and thus veils — increases.

• D3: Demand for enhanced surface appearance and functionality – In construction (architectural panels, roofing, wall cladding, decorative elements), transportation (automotive interior and exterior parts, rail interiors, bus bodies), and consumer goods, end-users increasingly seek materials that combine strength with smooth, visually appealing surfaces. Fiberglass surfacing veils hide fiber patterns, improve color consistency, enhance paint adhesion, and provide a uniform surface for gel coats and decorative finishes. The trend toward "class-A" surface finishes (automotive-grade smoothness and appearance) in industrial composites is driving veil demand. Additionally, functional finishes — such as anti-graffiti, anti-static, or easy-clean coatings — require a smooth, uniform surface that veils provide.

• D4: Shift toward high-performance and lightweight composites – Manufacturers in aerospace (aircraft interiors, secondary structures), automotive (electric vehicle battery enclosures, body panels, structural components), and marine (high-performance racing boats, naval vessels) are prioritizing lighter, more durable materials to improve efficiency, reduce emissions, and increase performance. Fiberglass surfacing veils offer low weight (grams per square meter) while improving surface properties. They are compatible with high-performance resin systems (epoxy, vinyl ester, polyester) and advanced manufacturing processes (vacuum infusion, resin transfer molding, filament winding). As the push for lightweighting intensifies — driven by regulatory emissions targets (EU, China, US), consumer demand for fuel efficiency/electric range, and performance requirements — surfacing veils play an enabling role in thin, light, high-performance composites.

• D5: Expansion of wind energy, particularly offshore wind – Wind energy is one of the largest and fastest-growing applications for fiberglass surfacing veils. Offshore wind turbines are larger, require more blades per turbine, and have more demanding durability requirements (harsh marine environments, high loads, long service life). Each wind turbine blade requires multiple veil layers (typically one or two full-length veils covering the blade surface). As global wind energy capacity expands — driven by decarbonization goals, favorable policies (EU Green Deal, US Inflation Reduction Act, China's 14th Five-Year Plan), and falling costs — demand for veils used in blade manufacturing grows proportionally. Offshore wind particularly requires high-performance veils with excellent UV resistance, hydrolysis resistance, and fatigue resistance.

Market Restraints:

• R1: Competition from alternative surfacing technologies – Fiberglass surfacing veils face competition from:

  • Organic surfacing veils (polyester, nylon, polypropylene, aramid): Can offer similar surface-smoothing properties with different cost/performance trade-offs. Organic veils may be preferred in applications where weight reduction is critical or where organic fibers provide specific properties (e.g., impact resistance, chemical resistance to specific media).

  • Carbon fiber surfacing veils: Provide higher conductivity (static dissipation) and higher stiffness but at significantly higher cost. Used in specialized applications (aerospace, EMI shielding).

  • Gel coats (liquid applied): Applied as a liquid layer directly onto the mold surface before reinforcement, gel coats provide the surface finish and chemical resistance. Gel coats are simpler and lower cost for small-volume or simple-shape parts, but they are thicker, heavier, and less uniform than veil-based systems, and require careful application and curing.

  • In-mold coatings: Advanced coatings applied inside the mold before injection or compression molding provide high-quality finishes without separate veil or gel coat layers.

  • Surface films and foils: Pre-formed films (e.g., PVF, PVDF, PET) that are laminated onto composites, providing specific surface properties (e.g., chemical resistance, UV resistance, decorative patterns).
    The availability of alternatives can limit market share growth for fiberglass surfacing veils in price-sensitive or application-specific cases.

• R2: Raw material and energy price volatility – Fiberglass veil production is energy-intensive and relies on glass fiber raw materials (borosilicate glass, alumina-silicate, etc.), binder chemicals (acrylic, epoxy, phenolic, or other polymers), and large energy inputs for drying and curing. Fluctuations in:

  • Natural gas and electricity prices: Impact operating costs for drying/curing (energy-intensive).

  • Raw material prices: Soda ash, silica sand, limestone, borax, and other glass-making materials are subject to global supply-demand balances.

  • Transportation costs: Veils are bulky (lightweight but high volume) and shipping costs can be significant.
    Price volatility can compress manufacturer margins, especially for those without long-term supply contracts or strong raw material hedging strategies. Conversely, it can make veils less cost-competitive relative to alternative surfacing solutions if veil prices rise significantly.

• R3: Cyclical exposure to end-use industries – Fiberglass surfacing veils are heavily exposed to the economic cycles of their primary end-use industries:

  • Wind energy: Dependent on government policies, subsidies, and investment cycles (which can be influenced by political changes).

  • Oil and gas: Dependent on oil and gas prices, which affect drilling and pipeline investment.

  • Chemical processing: Correlated with industrial production, GDP growth, and manufacturing activity.

  • Construction: Dependent on housing starts, infrastructure spending, and commercial construction.
    During economic downturns, demand for veils can decline sharply, as seen during the 2008-2009 financial crisis and the 2020 COVID-19 pandemic. This cyclicality makes revenue forecasting difficult and can strain manufacturers' capacity planning.

Market Opportunities:

• O1: Increasing use of veils in wind turbine blade manufacturing – As global wind energy capacity expands, demand for high-quality surfacing veils for turbine blade manufacturing grows. Key opportunities:

  • Larger blades: Blades for modern offshore turbines exceed 100 meters in length and 20-30 tons in weight. Larger blades require larger veils and higher performance (better fatigue resistance, UV stability, hydrolysis resistance).

  • Higher volumes: As blade manufacturing ramps up to meet global targets (e.g., EU 300 GW offshore wind by 2050, US 30 GW offshore by 2030, China's 1,200 GW by 2030), veil demand increases.

  • Quality improvement: Blade manufacturers require veils with better surface finish (for improved aerodynamics), lower porosity (to prevent moisture ingress), and improved resin compatibility (for faster infusion cycles).

  • Specialty veils: Development of veils optimized specifically for wind blade applications (e.g., high UV resistance, hydrolysis resistance, and fatigue performance).
    Manufacturers that can supply high-performance veils specifically designed for the wind industry — with certification, consistent quality, and reliable supply — will capture this growing market.

• O2: Growth in infrastructure and water/wastewater applications – Global infrastructure investment (particularly in developing economies and urbanizing regions) is driving demand for FRP pipes and tanks:

  • Water distribution and sewerage: Aging infrastructure in developed countries (US, Europe, Japan) needs replacement; new infrastructure in developing countries (China, India, Southeast Asia, Africa) needs construction.

  • Desalination: Growth in water-scarce regions (Middle East, North Africa, Mediterranean) drives demand for corrosion-resistant desalination plant components and pipelines.

  • Industrial wastewater treatment: Tighter environmental regulations require improved containment and treatment of industrial effluents, increasing demand for FRP tanks and vessels.
    FRP pipes and tanks use surfacing veils on the internal surface (to improve flow, prevent sediment buildup, and resist corrosion from aggressive fluids) and external surface (to protect against soil chemicals, moisture, and UV). As infrastructure investment increases, veil demand grows.

• O3: Development of high-performance, application-specific veils – Beyond standard veils, there is an opportunity for differentiated, high-performance products:

  • High-temperature veils: For use with high-temperature resin systems (epoxy, phenolic) in aerospace and automotive applications.

  • Chemical-resistant veils: With specific binder systems or glass compositions (e.g., E-CR glass for superior acid resistance) for aggressive chemical environments.

  • Conductive veils: Incorporating carbon or metallic fibers for static dissipation or EMI shielding applications (e.g., fuel tanks, electronic enclosures).

  • Bio-based veils: Using bio-derived binders or fibers to meet sustainability requirements in environmentally conscious markets (Europe, North America).

  • Thin veils (≤20 g/m²): For weight-sensitive applications (aerospace, automotive) where minimal weight addition is critical.
    These specialized veils command higher margins and build customer loyalty, as they solve specific performance challenges that standard products cannot.

• O4: Expansion into emerging composites applications – New and growing composite applications offer opportunities for veil manufacturers:

  • Electric vehicle (EV) battery enclosures: Lightweight, fire-resistant, and impact-resistant composite enclosures for EV battery packs. Veils can improve surface quality, add fire resistance (when used with fire-retardant resins), and enhance durability.

  • Hydrogen storage tanks: Type IV (composite) hydrogen storage tanks for fuel cell vehicles and stationary storage. Veils provide surface protection, UV resistance, and smoothness for external tank surfaces.

  • Aerospace interiors: Lightweight composite panels for aircraft interiors (walls, floors, ceilings, galleys, lavatories) requiring class-A surface finishes, fire resistance, and durability.

  • Medical equipment: Composite enclosures for medical imaging equipment (MRI, CT, ultrasound), surgical tables, and prosthetics — requiring smooth, cleanable, and chemical-resistant surfaces.

  • Sports and leisure: High-performance composites for sports equipment (bicycles, rackets, fishing rods, skis, snowboards) where surface finish and durability are critical.
    As composite use expands into these new applications, veil manufacturers can adapt existing products or develop new ones to capture demand.

• O5: Sustainable manufacturing and recycling of glass fibers – Sustainability is increasingly important for end-users and regulators:

  • Recycled glass fiber content: Veils manufactured with a percentage of recycled glass fibers (from post-industrial or post-consumer waste) can appeal to customers with sustainability targets.

  • Low-emission binders: Developing binder systems with lower VOC emissions, reduced formaldehyde content, or bio-based chemistry can meet stricter environmental standards and improve worker safety.

  • Energy efficiency: Reducing energy consumption in veil manufacturing (drying, curing) can lower costs and reduce carbon footprint.

  • Recyclable veils: Developing veils that are compatible with composite recycling processes (e.g., pyrolysis, hydrolysis, mechanical grinding) can enable circular economy approaches.
    Manufacturers that invest in sustainable production and certified, verifiable sustainability claims (e.g., ISO 14001, product carbon footprint labeling) can differentiate themselves in environmentally conscious markets and command price premiums.

Industry Structure and Competitive Dynamics

The global Fiberglass Surfacing Veils market is characterized by:

• Global leaders with diversified product portfolios: Owens Corning, Johns Manville, and Freudenberg Performance Materials — strong global presence, broad product ranges, deep technical expertise, and long-standing relationships with major composite manufacturers (pipe producers, wind blade manufacturers, marine builders). These players lead in high-quality, application-specific veils.

• Chinese and Asian manufacturers: CPIC, Jiangsu Changhai, Taishan Fibre Glass, Shandong Fiberglass Group, Vivian Regina — lower cost structures, strong domestic demand, capacity expansion, and rapidly improving product quality. They are gaining share in the global market, particularly in price-sensitive segments (e.g., standard veils for construction and general industrial applications).

• Specialized players: Nitto Boseki (Japan), FiberLink Inc. (Canada) — focused on specific applications or markets (e.g., high-temperature veils for aerospace, specialty veils for medical or electronic applications).

• Regional players: Numerous smaller manufacturers serving local markets (particularly in Asia and South America) with lower-cost products for less demanding applications.

Key success factors in this market:

• Product quality and consistency: Veil thickness, areal weight, fiber dispersion, and binder uniformity must be consistently controlled to ensure reliable performance in composite manufacturing.

• Process technology and scale: Wet-laid processing requires significant capital investment, expertise, and scale to achieve cost-effective, high-quality production.

• Technical support and customer relationships: Providing technical support (application testing, resin compatibility, process optimization) and building long-term relationships with composite fabricators is essential.

• Application expertise: Understanding the specific requirements of each application (pipes, tanks, blades, marine, aerospace) and developing tailored products creates competitive differentiation.

• Cost competitiveness: Raw material sourcing, energy efficiency, and manufacturing optimization are critical in a price-sensitive market.

• Sustainability credentials: Increasingly important for customers in environmentally regulated markets, sustainability can be a differentiating factor.