Rigid & Structural Foam
PVC Foam
Structural core material for marine, wind, building and composite applications.
- core material selection
- compressive strength and density
- panel, sandwich and CNC formats
Send your drawing, dimensions or application.


01 / Product overview
What is PVC Foam?
PVC foam is a polyvinyl chloride cellular material. This series is discussed as a core material for hulls, decks and sandwich constructions.
For a PVC sandwich core, a hull, deck and other panel each introduce different contour and connection questions. Define that construction before comparing material ranges; a core property is not a completed marine or structural design.
Discuss your application
02 / Benefits
Key selection considerations
Contour and local sections
A curved hull region and a flatter panel may require different geometric descriptions. Mark the core contour, thickness transitions and joints rather than supplying only the outer component dimensions.
Core and facing definitions
Identify which facings and joining interfaces surround the proposed core. Keep their assembly responsibility separate from the supply of foam stock or shaped core pieces.
Mechanical record scope
Density, compressive stress and the assembled loading requirement are different fields. Use the method and specimen context to decide which records can actually be compared.
03 / Technical specifications
Properties & specifications
Compare the source range with your application requirements.

Source: company-supplied preliminary series information. These values have not been verified against approved grade-specific data sheets, test methods or tolerances. They are not guaranteed supply specifications or purchase acceptance limits.
| Property | Range / Options |
|---|---|
| Density | 40–250 kg/m³ |
| Compressive Strength | 0.3–4 MPa |
| Formats | sheet, sandwich core, machined panel |
| Core Use | hulls, decks and sandwich panels |
Ranges vary by grade. Confirm specifications and test methods for your application.
Ask about specifications04 / Formats & construction options
Formats & construction options
These are constructions to discuss, not a stocked range. The offered grade, conversion scope and dimensions are agreed for each enquiry.

Sheets
State stock size and thickness and whether conversion remains with the buyer. A sheet order should not imply a supplied finished sandwich construction.

Core pieces
Show the position and orientation of each core piece, including joins and local changes in thickness. Numbering pieces can make a multi-part construction easier to discuss without changing its material specification.

Shaped-panel proposals
Provide contour, edge and opening information for a shaped-core enquiry. Processing route and achievable geometry must be assessed for that particular part.

Assembly interfaces
Identify the proposed facings and connection details separately from the core. Any assembled delivery scope needs an explicit project agreement.
05 / Applications
Applications of PVC Foam
Match the part geometry and sample question to its intended task.

- 01
Boat hulls
Locate the core in the hull construction and show contour, joints and adjoining structure. The material discussion is not evidence of a vessel approval or a completed hull assessment.
- 02
Decks
Show support, connection and local opening locations in addition to the deck outline. These features define the panel configuration that a representative sample must address.
- 03
Sandwich panels
Describe the core and its facings as separate parts of one construction. Keep a core-specimen result distinct from the performance question for the complete panel.
- 04
Wind and building structures
Name the component and the applicable project requirements. A sector label cannot supply the missing grade, construction or approval evidence.
06 / Quality & project review
Sample checks for PVC Foam
Agree the drawing, applicable material data and sample requirements for your project.

Contour and piece identity
Check local thickness, orientation, edge features and joins against the controlled core drawing; keep piece identity where the construction uses multiple parts.
PVC compression record
Retain grade, procedure, specimen direction and the reported stress criterion. Do not infer a load rating from a density value or combine unrelated range endpoints.
Representative construction
Record the facing and connection arrangement used for the sample. A geometric fit acceptance does not establish marine, wind or building compliance.
Delivered scope
Keep stock, shaping and assembly responsibilities visible on the order, including any operation that follows delivery of the foam core.
08 / PVC Foam FAQs
PVC Foam FAQs
Questions to settle before sampling or production.
What is the minimum order for PVC core sheets or cut panels?
Send the sheet size, thickness and sheet count, or the cut-panel drawing and piece quantity. The minimum order needs to be confirmed for the chosen grade and processing requirements.
What should I confirm for a marine or structural PVC core?
Provide the loads, moisture exposure, resin system and processing temperatures. Confirm grade suitability and any project-specific testing or compliance documents before specifying the core.
How do I choose PVC core density and strength?
Specify the required compressive and shear performance, finished thickness and panel dimensions. Review the density and grade against the sandwich design, with agreed test methods and sample checks.
What details are needed for a shaped PVC core panel?
Send the curvature or 3D geometry, machining details, mating skins and tolerances. The forming or machining route and bonded construction should be confirmed with a sample.
09 / Request a quote
Request a quote for PVC Foam
Identify the hull, deck or sandwich component and send its core geometry. Keep the required material evidence separate from the approval of the complete construction.
- Core contour, local thicknesses, joins and openings
- Facings, support and connection arrangement
- Grade and method requirements for mechanical records
- Quantity and the requested stock/shaping/assembly boundary

Tell us about your project
Prepare an email with your project details, then attach drawings and send it from your email app.

