Industry News

This blog explores the applications of structural foam core, a high-performance closed-cell material used in marine hulls, wind turbine blades, automotive panels, and more. It covers the science behind its strength (up to 6.2 MPa), practical implementation steps, and real-world benefits like weight reduction and durability, drawing on industry standards and expert insights from UNION COMPOSITES.

This blog post explores the primary materials used in modern wind turbine blades, emphasizing advanced composites for optimal strength, weight, and durability. As a technical engineer at UNION COMPOSITES, the author delves into fiber-reinforced polymers (e.g., glass and carbon fiber), resins, and core materials like PVC foam core and PVC structural foam, highlighting their technical properties such as tensile strengths up to 2,000 MPa and low water absorption (<1.5%). The article compares options like balsa vs. lightweight composite materials, offers selection factors, and discusses real-world applications in onshore and offshore wind farms. Ideal for engineers seeking insights on enhancing turbine performance and sustainability.

In modern naval architecture, the choice of core material determines a vessel's longevity and performance. This article provides a technical analysis of marine foam for boats, specifically comparing rigid, cross-linked PVC foam core against traditional materials like balsa and plywood. We explore the science behind closed-cell technology, detailing how UNION COMPOSITES' StruCell® series prevents water absorption, withstands slamming loads, and reduces overall structural weight. Read on to understand why DNV GL certified PVC foam is the industry standard for high-performance marine composites.

This article explores the critical role of wind turbine blade materials in modern renewable energy, focusing on the advantages of structural PVC foam core. It details how UNION COMPOSITES' StruCell® rigid foam enhances blade performance through sandwich construction, offering superior stiffness-to-weight ratios, low resin absorption, and exceptional fatigue resistance. The post breaks down specific density applications—from aerodynamic shells to load-bearing shear webs—and explains why DNV GL-certified PVC foam is the preferred, durable alternative to traditional balsa wood for high-efficiency offshore and onshore turbines.

Discover the advantages of rigid cross-linked PVC foam core for wind turbine blade shells. This authoritative guide explores its superior shear strength (up to 4.0 MPa), fatigue resistance, and low water absorption, making it an ideal balsa core replacement in sandwich construction. Learn implementation steps, real-world applications in large blades (>50m), and why UNION COMPOSITES' StruCell® outperforms traditional materials for enhanced wind energy performance.

Marine foam core is a high-performance, closed-cell PVC foam core revolutionizing boat building with superior strength-to-weight ratios, <1.5% water absorption, and DNV GL certification. Ideal for hulls, decks, and bulkheads, this guide covers its science, selection tips, and real-world marine applications for composite professionals.

Wind turbine blades are not monolithic structures but sophisticated composite systems designed to withstand extreme aerodynamic loads. This article analyzes the critical materials driving the renewable energy sector, from the tensile strength of glass and carbon fibers to the structural rigidity provided by high-performance PVC foam cores. Discover how the synergy between these materials ensures the longevity and efficiency of modern wind turbines, and why material selection is pivotal for the next generation of energy production.

Marine foam board, a rigid closed-cell PVC foam core, is essential for boat hulls, decks, bulkheads, and yacht components, offering superior strength-to-weight ratios, water resistance (<1.5% absorption), and DNV GL certification. This guide details its properties, applications in marine composites, best practices, and advantages over traditional materials like balsa, with data from manufacturers like UNION COMPOSITES.

This technical guide defines marine structural foam core and its critical role in composite sandwich construction. We explore how rigid PVC foam's closed-cell structure delivers the high strength-to-weight ratio and water resistance required for modern boat building and DNV GL certified applications.

This comprehensive guide explains marine foam—a high-performance, closed-cell PVC foam core designed for marine composites. Covering its microstructure (95%+ closed cells, 45-250 kg/m³ density), technical properties (up to 6.2 MPa strength), and applications in boat building, ROVs, and yachts, it offers actionable selection tips and real-world case studies. Learn why marine foam outperforms alternatives for superior water resistance and weight savings in demanding environments.