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UNION PVC Foam Core Sheets - Custom Engineered Solutions for Marine, Wind Energy & Aerospace Applications

UNION Composites PVC Foam Core Board Sheet manufacturing process in DNV GL-certified facility

WHY CHOOSE UNION PVC FOAM CORE BOARD SHEETS?

High-Performance Structural Core Material Solutions

As a leading PVC foam core board manufacturer, UNION COMPOSITES delivers advanced DNV GL-certified material solutions engineered for superior strength-to-weight ratio. Our closed-cell PVC foam sheets combine exceptional mechanical properties with:

  • Precision Engineering

 7 density options from P45 (48kg/m³) to P250 (250kg/m³) for optimized structural performance

  • Advanced Material Properties

​​​​​​​ Compressive strength up to 6.2MPa | Shear resistance up to 4MPa | 0% water absorption rate

Trusted by Global Leaders in Specialized Industries

    Wind Energy                   Marine                       Transport
   Aviation                         Sport

Professional Custom PVC Foam Core Board Engineering Solutions

Our PVC Foam is known for its excellent resistance to water absorption and corrosion, ensuring durability and longevity in even the most challenging environments.

The versatility of UNION PVC Foam allows for easy customization, enabling it to be tailored to specific design requirements and performance needs.

Manufacturing Advantages

15+ years specialized PVC foam production expertise
Custom CNC cutting & surface patterning capabilities
ISO 9001-certified quality control system
​​​​​​​ 20-30% cost savings
Applications of UNION PVC Foam Core Board in wind power generation, naval architecture, rail transport, aircraft interiors, sports equipment

PVC FOAM CORE PRODUCT SERIES

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  • P45 PVC Foam Board Closed-Cell Structure | 48kg/m³ Density Core Material
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    UNION P45 PVC FOAM BOARD
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    UNION P45 PVC FOAM BOARD
    Brand: UNION
    Product Code:
    Model: P-45
    Brief:
    As a leading PVC foam core board manufacturer, UNION delivers P45 closed-cell polymer foam engineered for cryogenic applications. This cross-linked foam sheet excels in:

    ✅ Superior Thermal Retention: 0.035 W/m·K thermal conductivity for refrigerated systems
    ✅ Structural Durability: 48kg/m³ density with 0.6MPa compressive strength
    ✅ Certified Performance: DNV GL TAK00001DV certified for LNG containment systems

    Key Applications
    Cold Chain Logistics
    • Refrigerated truck wall panels  • -25°C continuous operation stability
    Energy Transportation
    • LNG carrier insulation layers  • 25+ year marine corrosion resistance
     
    This PVC Foam uses StruCell® original core materials and is provided by UNION with a localized adaptation solution.
  • Fiberglass scrim reinforced P60 PVC foam with textured surface
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    UNION PVC FOAM - P60
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    UNION PVC FOAM - P60
    Brand: UNION
    Product Code:
    Model: P-60
    Brief:
    UNION PVC Foam-P60 is a durable closed-cell PVC foam core board manufactured by UNION COMPOSITES, a leading PVC Foam Core Board Sheet manufacturer and supplier in China. This high-performance material is specifically engineered for wind energy applications (blades & nacelles), boatbuilding, and RV manufacturing, offering exceptional strength-to-weight ratio and weather resistance.
    This PVC Foam uses StruCell® original core materials and is provided by UNION with a localized adaptation solution.
  • UNION P80 PVC Foam with grooves and perforations - Professional surface technology
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    UNION P80 PVC FOAM BOARD
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    UNION P80 PVC FOAM BOARD
    Brand: UNION
    Product Code:
    Model: P-80
    Brief:
    UNION PVC Foam Board P80 is a premium closed-cell, cross-linked polymer foam core board, manufactured by China's leading PVC Foam Core Board Sheet manufacturer and supplier - UNION COMPOSITES. Specially engineered for marine applications and sports equipment, this high-performance material delivers exceptional strength-to-weight ratio and durability.
    This PVC Foam uses StruCell® original core materials and is provided by UNION with a localized adaptation solution.
  • UNION P100 PVC Foam Sheet with Grooves & Holes - Optimized for Resin Infusion
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    UNION P100 PVC FOAM BOARD
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    UNION P100 PVC FOAM BOARD
    Brand: UNION
    Product Code:
    Model: P-100
    Brief:
    UNION PVC Foam-P100 is a superior closed-cell lightweight foam core material manufactured by UNION COMPOSITES, a leading PVC Foam Core Board Sheet manufacturer and supplier in China. Ideal for marine applications, this cross-linked PVC foam offers high strength-to-weight ratio, excellent mechanical properties, and compatibility with resins for composite sandwich structures.
    This PVC Foam uses StruCell® original core materials and is provided by UNION with a localized adaptation solution.
  • UNION P130 Grooved & Perforated PVC Foam Board | Marine Composite Core Material
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    UNION P130 PVC FOAM BOARD
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    UNION P130 PVC FOAM BOARD
    Brand: UNION
    Product Code:
    Model: P-130
    Brief:
    Key Technical Features
    • Rigid expanded sheet with smooth gloss finish
    • Density range: 120-150kg/m³ (ISO 845)
    • 3MPa compressive strength (ISO 844)
    • UL94 V-0 flame retardant certified

    Industrial Applications
    • Marine composite structures (DNV GL certified)
    • Signage substrates & decorative panels
    • Automotive sealing gaskets and tapes
     
    This PVC Foam uses StruCell® original core materials and is provided by UNION with a localized adaptation solution.
  • P200 PVC Foam Board with Precision Perforated Surface | 5mm Hole Pattern
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    UNION P200 PVC FOAM BOARD
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    UNION P200 PVC FOAM BOARD
    Brand: UNION
    Product Code:
    Model: P-200
    Brief:
    Engineered for precision composite manufacturing, the UNION P200 PVC Foam Board is a 200kg/m³ density closed-cell foam core specifically formulated for autoclave processing and vacuum infusion applications. Key features include:

    ✅ Aerospace-Grade Material: DNV GL-certified for marine structures & aircraft interiors
    ✅ Advanced Polymer Matrix: Chlorine-enhanced formulation for chemical resistance
    ✅ Process-Optimized: 0.2mm thickness tolerance for mold tooling precision
    ✅ Multi-Industry Application: Wind turbine blades, ship bulkheads, automotive tooling
     
    This PVC Foam uses StruCell® original core materials and is provided by UNION with a localized adaptation solution.
  • UNION P250 PVC Foam Core Board | 250kg/m³ High-Density Closed-Cell Foam
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    UNION P250 PVC FOAM BOARD
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    UNION P250 PVC FOAM BOARD
    Brand: UNION
    Product Code:
    Model: P-250
    Brief:
    UNION P250 PVC (polyvinyl chloride) foam board is one of the most superior closed cell foam material.
     
    Technical Specifications
    • Density: 250kg/m³
    • Compressive Strength: 6.2MPa
    • Tensile Strength: 9.2MPa

    Certified Performance
    • DNV GL TAK00001DV Certification
    • UL94 V-0 Fire Resistance
    • RoHS Compliant Material

    Core Applications
    • Marine Composite Structures (Triple Boatbuilding Certification)
    • Aerospace Tooling Components
    • High-Performance Automotive Parts
     
    This PVC Foam uses StruCell® original core materials and is provided by UNION with a localized adaptation solution.

DIFFERENCE BETWEEN DIFFERENT MODELS OF PVC FOAM CORE

Item Unit P45 P60 P80 P100 P130 P200 P250
Density kg/m³ 48 60 80 100 130 200 250
Compressive Strength MPa 0.6 0.93 1.4 2.0 3.0 4.8 6.2
Compressive Modulus MPa 50 70 90 135 170 240 300
Tensile Strength MPa 1.4 1.8 2.5 3.5 4.5 7.1 9.2
Tensile Modulus MPa 55 75 95 130 175 250 360
Shear Strength MPa 0.5 0.76 1.15 1.44 2.1 3.5 4
Shear Mpdulus MPa 15 20 27 35 50 85 104
Shear Strain % 8 20 30 15 20 20 20

PVC FOAM CORE PRODUCTION & PROCESS

We deliver consistent, high-quality PVC foam core products that meet the diverse needs of our customers.
At UNION, we ensure top-grade professionalism in our production process by integrating our ERP system with advanced manufacturing technologies. 
 
01 Order Confirmation
 
01
Order Confirmation
02 Production
 
02
Production
03 Quality Control
 
03
Quality Control
04 Packing
 
04
Packing
05 Delivery
 
05
Delivery
06 After-Sale Service
 
06
After-Sale Service
Save You 
20-30% Cost
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Free Sample And Technical Support
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Product Quality Assurance
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ONE-STOP SERVICE 
FOR PVC FOAM

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PVC FOAM CORE FAQS

FAQS
  • Q: What is your thickness and thickness tolerance?
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    A: Our regular thickness is from 2mm~70mm, and we also support customized thickness. Thickness tolerance is ±0.2mm.
  • Q: Which surface treatment do you have of PVC foam?
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    A: Plain board; Punched board;
    One side or two sides grooved board;
    One side or two sides grooved and punched board;
    Scrim board; Scrim and punched board;
    Hyperbolic board; Hyperbolic punching plate...
    We could also support customized surface treatment.
  • Q: How about your delivery time?
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    A: We provide fast delivery: small orders: 5-7 days; full container: 15-20 days.
  • Q: How about your MOQ and samples?
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    A: No MOQ, we could provide A4 free samples.
  • Q: Do you have other relevant materials?
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    A: Yes, we have all materials for infusion and autoclave process. Like peel ply, vacuum bagging film, flow mesh, infusion tube, spiral tube, sealant tape, vacuum hose, vacuum connector and many others.
UNION is committed to providing customers with one-stop composite solutions.

GET IN TOUCH

  +86-18261198591
   WhatsApp/Wechat: +86-18261198591
    East Taihu Rd., No. 120, Changzhou City, Jiangsu Province, China

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