rigid foam core

Easy Molding Solid Structure Rigid PU Foam Core Choice for FRP Sandwich Structures Introduction In the process of the coordinated development of polymer material and composite material technologies, polyurethane foam has become a key material in many fields due to its unique preparation process and adjustable performance advantages. As a polymer formed by mixing, reacting, and foaming two-component liquids (polyol and isocyanate) under the action of catalysts, foaming agents,

High-performance EPS Sandwich FRP Composite Panel Corrosion-resistant Introduction PVC sandwich FRP composite panel is a typical high-performance "sandwich" structure panel. Relying on its unique composite structure and excellent comprehensive performance, it occupies an important position in the field of composite materials. The panel is permanently composite of high-strength fiberglass reinforced plastic (FRP) facing and rigid polyvinyl chloride (PVC) foam core through a

Weather and Durability Resistant PU Foam Board Preferred for Harsh Environments Introduction Against the backdrop of increasingly stringent requirements for material performance in modern architecture, polyurethane sandwich FRP composite panels stand out due to their innovative composite structure and outstanding comprehensive performance. This panel uses high-quality glass fiber reinforced plastic (FRP) as the surface layer and flame-retardant polyurethane (PU) rigid foam as

Waterproof Corrosion-resistant Easy Compounding Cost-effective PVC Foam Insulation Boards Introduction In the mature track of the thermal insulation material market, the iteration of traditional categories has always centered on "performance adaptation" and "cost balance", and PVC foam insulation boards have become an enduring important choice by virtue of their unique core advantages. As a closed-cell rigid foam board based on polyvinyl chloride resin, the PVC core composed