船舶密封劑市場機會、成長促進因素、產業趨勢分析及預測（2026-2035年）

2025年全球海洋密封劑市場價值為12億美元，預計2035年將以7.2%的複合年成長率成長至24億美元。

船舶密封劑已從一種小眾產品發展成為現代海事作業的關鍵組成部分。其重要性如今已超越了基本的密封功能，擴展到增強船舶完整性、防腐蝕和長期結構性能。永續性已成為該行業的主要驅動力，環保型和低排放密封劑在造船、維護和改造過程中越來越受歡迎。技術進步進一步推動了市場發展，包括混合聚合物配方和低揮發性有機化合物 (VOC) 體系，這些產品在滿足嚴格環保標準的同時，還能在惡劣的海洋環境中提供卓越的性能。區域優先事項和當地海事產業的實力對該市場的成長模式有顯著影響，因為創新與全球監管要求和脫碳目標相契合。

2025年，聚氨酯基密封膠市佔率達到27.5%，預計到2035年將以6.8%的複合年成長率成長。其高柔韌性和在動態負載下優異的黏合力使其成為船體連接和甲板結構的理想選擇。矽酮基密封膠以其耐紫外線和耐海水腐蝕的特性而聞名，是嚴苛海洋環境下戶外應用的首選。聚硫密封膠因其在惡劣工況下卓越的耐化學性和耐燃料性而持續受到市場青睞。

2025 年，甲板與船體連接件市場佔有率為 18.7%，預計到 2035 年將以 6.9% 的複合年成長率成長。此應用中的密封劑必須能夠承受持續運動產生的動態應力，而水線以上應用則需要具備抗紫外線和耐候性，水線以下密封則需要先進的黏合性和防水性才能實現長期性能。

受造船業、休閒遊艇運動成長以及海上基礎設施投資的推動，北美海洋密封劑市場預計在2025年將佔據15.4%的市場佔有率。該地區擁有先進的製造業、完善的安全法規以及對永續發展的重視，這些優勢為高性能海洋密封劑技術的發展創造了機會。

目錄

第1章：方法論與範圍

第2章：執行概要

第3章：行業洞察

• 產業生態系分析
  • 供應商格局
  • 利潤率
  • 每個階段的價值增加
  • 影響價值鏈的因素
  • 中斷
• 產業影響因素
  • 成長促進因素
    • 快速擴張的離岸風能產業
    • 國際海事組織嚴格的消防安全規定
    • 全球船隊擴張與現代化
  • 產業陷阱與挑戰
    • 先進智慧密封劑成本高昂
    • 熟練的申請要求
  • 市場機遇
    • 自修復和智慧密封劑技術
    • 離岸風電基礎密封專業化
• 成長潛力分析
• 監管環境
  • 北美洲
  • 歐洲
  • 亞太地區
  • 拉丁美洲
  • 中東和非洲
• 波特的分析
• PESTEL 分析
• 價格趨勢
  • 按地區
  • 依化學類型
• 未來市場趨勢
• 技術與創新格局
  • 當前技術趨勢
  • 新興技術
• 專利格局
• 貿易統計（HS編碼）（註：僅提供重點國家的貿易統計資料）
  • 主要進口國
  • 主要出口國
• 永續性和環境方面
  • 永續實踐
  • 減少廢棄物策略
  • 生產中的能源效率
  • 環保舉措
• 碳足跡考量

第4章：競爭格局

• 介紹
• 公司市佔率分析
  • 按地區
    • 北美洲
    • 歐洲
    • 亞太地區
    • 拉丁美洲
    • MEA
• 公司矩陣分析
• 主要市場參與者的競爭分析
• 競爭定位矩陣
• 關鍵進展
  • 併購
  • 合作夥伴關係與合作
  • 新產品發布
  • 擴張計劃

第5章：市場估算與預測：依化學類型分類，2022-2035年

• 聚氨酯基密封劑
• 矽基密封劑（聚矽氧烷）
• 聚硫化物基密封劑
• 混合/改質矽烷聚合物（ms聚合物/stp）
• 環氧樹脂密封劑
• 丁基密封劑
• 丙烯酸基密封劑
• 奈米混合智慧密封劑
• 生物基/永續配方

第6章：市場估算與預測：依應用領域分類，2022-2035年

• 甲板與船體連接處
• 水線以上密封
• 水線以下密封
• 窗戶和舷窗粘合/直接玻璃安裝
• 結構黏合與組裝
• 離岸風電基礎密封
  • 單樁灌漿密封
  • 預堆積護套密封
  • 樁後護套密封
  • 裙邊密封（非灌漿單樁）
  • 法蘭密封件（福斯、VT 型）
  • 氣密平台密封件（CS-111/114、CS-80/70）
  • 機艙和渦輪部件密封
• 防火封堵及耐火密封
• 壓載艙塗層及密封
• 聲學密封
• 防污應用
  • 生物殺滅防污劑
  • 不含殺菌劑的防污劑

第7章：市場估算與預測：依船舶/結構類型分類，2022-2035年

• 貨櫃船
• 散貨船
  • 好望角型（≥100,000載重噸）
  • 巴拿馬型（65,000-99,999載重噸）
  • Handymax（40,000-64,999載重噸）
  • 靈便型（10,000-39,999載重噸）
• 石油和化學品油輪
  • 超大型原油運輸船 (ULCC) 和超大型原油運輸船 (VLCC)
  • 蘇伊士型油輪
  • 阿芙拉型/LR2型油輪
  • 巴拿馬型/LR1型油輪
  • 中型和小型油罐車
  • 化學品油輪（特殊密封要求）
• 離岸風力渦輪機和結構
• 客船
• 液化氣體運輸船
• 海軍和國防艦艇
• 海上油氣結構
• 普通貨船和多用途船
• 小型船隻和休閒船隻
• 漁船

第8章：市場估算與預測：依績效特性分類，2022-2035年

• 防火密封劑
• 防腐蝕密封劑
• 抗紫外線密封劑
• 防污密封劑
• 高移動能力密封劑
• 自修復密封劑

第9章：市場估算與預測：依最終用途分類，2022-2035年

• 新造船/船舶建造
• 維修保養
• 改造與現代化
• 海上安裝與施工

第10章：市場估計與預測：依地區分類，2022-2035年

• 北美洲
  • 美國
  • 加拿大
• 歐洲
  • 德國
  • 英國
  • 法國
  • 西班牙
  • 義大利
  • 歐洲其他地區
• 亞太地區
  • 中國
  • 印度
  • 日本
  • 澳洲
  • 韓國
  • 亞太其他地區
• 拉丁美洲
  • 巴西
  • 墨西哥
  • 阿根廷
  • 拉丁美洲其他地區
• 中東和非洲
  • 沙烏地阿拉伯
  • 南非
  • 阿拉伯聯合大公國
  • 中東和非洲其他地區

第11章：公司簡介

• Sika AG
• 3M Company
• Henkel AG & Co. KGaA
• The Dow Chemical Company
• PPG Industries, Inc.
• The Sherwin-Williams Company
• Trelleborg AB
• Berger Maritiem
• Chugoku Marine Paints, Ltd.
• Jotun A/S
• Hempel A/S
• Feynlab
• Sea-Shield
• ITW Performance Polymers
• Bostik (Arkema Group)
• Wacker Chemie AG
• Momentive Performance Materials
• Evonik Industries AG

The Global Marine Sealants Market was valued at USD 1.2 billion in 2025 and is estimated to grow at a CAGR of 7.2% to reach USD 2.4 billion by 2035.

Marine sealants have evolved from being a niche product to becoming a crucial component in modern maritime operations. Their importance now extends beyond basic sealing to enhancing vessel integrity, corrosion protection, and long-term structural performance. Sustainability has become a major driver in the industry, as eco-friendly and low-emission sealants are increasingly favored in shipbuilding, maintenance, and retrofitting processes. The market is further fueled by technological advancements, including hybrid polymer formulations and low volatile organic compound (VOC) systems, which meet stringent environmental standards while delivering superior performance in harsh marine environments. Regional priorities and the strength of local maritime industries strongly influence growth patterns in this market, as innovation aligns with regulatory requirements and decarbonization goals worldwide.

The polyurethane-based sealants segment held a 27.5% share in 2025 and is expected to grow at a CAGR of 6.8% through 2035. Their high flexibility and excellent adhesion under dynamic loads make them essential for hull joints and deck structures. Silicone-based sealants, known for UV and saltwater resistance, are preferred for exterior applications in challenging marine conditions. Polysulfide sealants remain in demand for their exceptional chemical and fuel resistance under harsh operational conditions.

The deck-to-hull joints segment held 18.7% share in 2025 and is expected to grow at a CAGR of 6.9% by 2035. Sealants in this application must withstand dynamic stresses from constant motion, while above-waterline applications demand UV and weather resistance, and below-waterline sealing requires advanced adhesion and water impermeability for long-term performance.

North America Marine Sealants Market accounted for a 15.4% share in 2025, driven by shipbuilding activities, recreational boating growth, and investments in offshore infrastructure. The region benefits from advanced manufacturing, robust safety regulations, and a focus on sustainability, creating opportunities for high-performance marine sealant technologies.

Key players operating in the Global Marine Sealants Market include Sika AG, 3M Company, Henkel AG & Co. KGaA, The Dow Chemical Company, PPG Industries, Inc., The Sherwin-Williams Company, Trelleborg AB, Berger Maritiem, Chugoku Marine Paints, Ltd., Jotun A/S, Hempel A/S, Feynlab, Sea-Shield, ITW Performance Polymers, Bostik (Arkema Group), Wacker Chemie AG, Momentive Performance Materials, and Evonik Industries AG. Companies in the Global Marine Sealants Market are employing several strategies to strengthen their market position. They are investing in research and development to create eco-friendly formulations with improved adhesion, UV resistance, and chemical durability. Strategic partnerships with shipbuilders, maintenance providers, and offshore operators expand market reach and ensure adoption of high-performance products. Firms are also focusing on regional expansion, particularly in emerging maritime markets, and optimizing distribution channels for faster product delivery.

Table of Contents

Chapter 1 Methodology & Scope

• 1.1 Market scope and definition
• 1.2 Research design
  • 1.2.1 Research approach
  • 1.2.2 Data collection methods
• 1.3 Data mining sources
  • 1.3.1 Global
  • 1.3.2 Regional/Country
• 1.4 Base estimates and calculations
  • 1.4.1 Base year calculation
  • 1.4.2 Key trends for market estimation
• 1.5 Primary research and validation
  • 1.5.1 Primary sources
• 1.6 Forecast model
• 1.7 Research assumptions and limitations

Chapter 2 Executive Summary

• 2.1 Industry 360° synopsis
• 2.2 Key market trends
  • 2.2.1 Regional
  • 2.2.2 Chemistry Type
  • 2.2.3 Application
  • 2.2.4 Vessel/Structure Type
  • 2.2.5 Performance Characteristics
  • 2.2.6 End use
• 2.3 TAM Analysis, 2025-2035
• 2.4 CXO perspectives: Strategic imperatives
  • 2.4.1 Executive decision points
  • 2.4.2 Critical success factors
• 2.5 Future Outlook and Strategic Recommendations

Chapter 3 Industry Insights

• 3.1 Industry ecosystem analysis
  • 3.1.1 Supplier landscape
  • 3.1.2 Profit margin
  • 3.1.3 Value addition at each stage
  • 3.1.4 Factor affecting the value chain
  • 3.1.5 Disruptions
• 3.2 Industry impact forces
  • 3.2.1 Growth drivers
    • 3.2.1.1 Rapid offshore wind energy expansion
    • 3.2.1.2 Stringent IMO fire safety regulations
    • 3.2.1.3 Global fleet expansion & modernization
  • 3.2.2 Industry pitfalls and challenges
    • 3.2.2.1 High cost of advanced smart sealants
    • 3.2.2.2 Skilled application requirements
  • 3.2.3 Market opportunities
    • 3.2.3.1 Self-healing & smart sealant technologies
    • 3.2.3.2 Offshore wind foundation sealing specialization
• 3.3 Growth potential analysis
• 3.4 Regulatory landscape
  • 3.4.1 North America
  • 3.4.2 Europe
  • 3.4.3 Asia Pacific
  • 3.4.4 Latin America
  • 3.4.5 Middle East & Africa
• 3.5 Porter's analysis
• 3.6 PESTEL analysis
• 3.7 Price trends
  • 3.7.1 By region
  • 3.7.2 By Chemistry type
• 3.8 Future market trends
• 3.9 Technology and Innovation landscape
  • 3.9.1 Current technological trends
  • 3.9.2 Emerging technologies
• 3.10 Patent Landscape
• 3.11 Trade statistics (HS code)( Note: the trade statistics will be provided for key countries only)
  • 3.11.1 Major importing countries
  • 3.11.2 Major exporting countries
• 3.12 Sustainability and environmental aspects
  • 3.12.1 Sustainable practices
  • 3.12.2 Waste reduction strategies
  • 3.12.3 Energy efficiency in production
  • 3.12.4 Eco-friendly initiatives
• 3.13 Carbon footprint consideration

Chapter 4 Competitive Landscape, 2025

• 4.1 Introduction
• 4.2 Company market share analysis
  • 4.2.1 By region
    • 4.2.1.1 North America
    • 4.2.1.2 Europe
    • 4.2.1.3 Asia Pacific
    • 4.2.1.4 LATAM
    • 4.2.1.5 MEA
• 4.3 Company matrix analysis
• 4.4 Competitive analysis of major market players
• 4.5 Competitive positioning matrix
• 4.6 Key developments
  • 4.6.1 Mergers & acquisitions
  • 4.6.2 Partnerships & collaborations
  • 4.6.3 New Product Launches
  • 4.6.4 Expansion Plans

Chapter 5 Market Estimates and Forecast, By Chemistry Type, 2022-2035 (USD Million) (Kilo Tons)

• 5.1 Key trends
• 5.2 Polyurethane-based sealants
• 5.3 Silicone-based sealants (polysiloxanes)
• 5.4 Polysulfide-based sealants
• 5.5 Hybrid/modified silane polymers (ms polymers/stp)
• 5.6 Epoxy-based sealants
• 5.7 Butyl-based sealants
• 5.8 Acrylic-based sealants
• 5.9 Nano-hybrid smart sealants
• 5.10 Bio-based/sustainable formulations

Chapter 6 Market Estimates and Forecast, By Application, 2022-2035 (USD Million) (Kilo Tons)

• 6.1 Key trends
• 6.2 Deck-to-hull joints
• 6.3 Above waterline sealing
• 6.4 Below waterline sealing
• 6.5 Window & porthole bonding/direct glazing
• 6.6 Structural bonding & assembly
• 6.7 Offshore wind foundation sealing
  • 6.7.1 Monopile grout seals
  • 6.7.2 Pre-piled jacket sealing
  • 6.7.3 Post-piled jacket sealing
  • 6.7.4 Skirt seals (non-grouted monopiles)
  • 6.7.5 Flange seals (VW, VT types)
  • 6.7.6 Airtight platform seals (CS-111/114, CS-80/70)
  • 6.7.7 Nacelle & turbine component sealing
• 6.8 Firestop & fire-resistant sealing
• 6.9 Ballast tank coating & sealing
• 6.10 Acoustic sealing
• 6.11 Anti-fouling applications
  • 6.11.1 Biocidal anti-fouling
  • 6.11.2 Biocide-free anti-fouling

Chapter 7 Market Estimates and Forecast, By Vessel/Structure Type, 2022-2035 (USD Million) (Kilo Tons)

• 7.1 Key trends
• 7.2 Container ships
• 7.3 Bulk carriers
  • 7.3.1 Capesize (≥100,000 dwt)
  • 7.3.2 Panamax (65,000-99,999 dwt)
  • 7.3.3 Handymax (40,000-64,999 dwt)
  • 7.3.4 Handysize (10,000-39,999 dwt)
• 7.4 Oil & chemical tankers
  • 7.4.1 ULCC & VLCC (Ultra/Very Large Crude Carriers)
  • 7.4.2 Suezmax Tankers
  • 7.4.3 Aframax/LR2 Tankers
  • 7.4.4 Panamax/LR1 Tankers
  • 7.4.5 MR & Handy Tankers
  • 7.4.6 Chemical Tankers (Specialized Sealing Requirements)
• 7.5 Offshore wind turbines & structures
• 7.6 Passenger vessels
• 7.7 Liquefied gas carriers
• 7.8 Naval & defense vessels
• 7.9 Offshore oil & gas structures
• 7.10 General cargo & multi-purpose ships
• 7.11 Small craft & recreational vessels
• 7.12 Fishing vessels

Chapter 8 Market Estimates and Forecast, By Performance Characteristics, 2022-2035 (USD Million) (Kilo Tons)

• 8.1 Key trends
• 8.2 Fire-resistant sealants
• 8.3 Anti-corrosion sealants
• 8.4 Uv-resistant sealants
• 8.5 Anti-fouling sealants
• 8.6 High-movement capability sealants
• 8.7 Self-healing sealants

Chapter 9 Market Estimates and Forecast, By End Use, 2022-2035 (USD Million) (Kilo Tons)

• 9.1 Key trends
• 9.2 New construction/shipbuilding
• 9.3 Repair & maintenance
• 9.4 Retrofit & modernization
• 9.5 Offshore installation & construction

Chapter 10 Market Estimates and Forecast, By Region, 2022-2035 (USD Million) (Kilo Tons)

• 10.1 Key trends
• 10.2 North America
  • 10.2.1 U.S.
  • 10.2.2 Canada
• 10.3 Europe
  • 10.3.1 Germany
  • 10.3.2 UK
  • 10.3.3 France
  • 10.3.4 Spain
  • 10.3.5 Italy
  • 10.3.6 Rest of Europe
• 10.4 Asia Pacific
  • 10.4.1 China
  • 10.4.2 India
  • 10.4.3 Japan
  • 10.4.4 Australia
  • 10.4.5 South Korea
  • 10.4.6 Rest of Asia Pacific
• 10.5 Latin America
  • 10.5.1 Brazil
  • 10.5.2 Mexico
  • 10.5.3 Argentina
  • 10.5.4 Rest of Latin America
• 10.6 Middle East and Africa
  • 10.6.1 Saudi Arabia
  • 10.6.2 South Africa
  • 10.6.3 UAE
  • 10.6.4 Rest of Middle East and Africa

Chapter 11 Company Profiles

• 11.1 Sika AG
• 11.2 3M Company
• 11.3 Henkel AG & Co. KGaA
• 11.4 The Dow Chemical Company
• 11.5 PPG Industries, Inc.
• 11.6 The Sherwin-Williams Company
• 11.7 Trelleborg AB
• 11.8 Berger Maritiem
• 11.9 Chugoku Marine Paints, Ltd.
• 11.10 Jotun A/S
• 11.11 Hempel A/S
• 11.12 Feynlab
• 11.13 Sea-Shield
• 11.14 ITW Performance Polymers
• 11.15 Bostik (Arkema Group)
• 11.16 Wacker Chemie AG
• 11.17 Momentive Performance Materials
• 11.18 Evonik Industries AG