What are fiber cement composite panels?
Fiber cement composite panels use a fiber cement facing as part of a layered panel construction. The core or intermediate layers, backing, bonding and overall dimensions distinguish the complete panel from a single-sheet board. Specify the proposed build-up before comparing weight, performance or price: the product name alone does not identify those properties.
- Facing: identify its material, thickness, surface and intended exposed side.
- Core or layers: identify the composition and its role in the proposed panel.
- Backing and connections: review the reverse face, edges, joints and intended fixing arrangement.
Mainland reviews composite-panel enquiries for wall and facade applications. For the wider product range, browse the composite panels category.
Which applications should be reviewed?
Start with the location and the job the panel must perform: an exterior facade and an interior feature wall need different exposure, fixing and finish reviews. For a rainscreen enquiry, include the wall build-up, support design, drainage interfaces and project requirements. Exterior suitability must be established for the offered complete panel, not inferred from its facing.
Do not assume that this listing establishes suitability for structural floors, fire-protective encasement, suspended ceilings or every building height. If you need a separate facade-board option, compare our exterior cladding systems product information and identify the actual supply scope.
Which sizes and technical data should be specified?
Request product-specific dimensions and performance data for the proposed construction. Total panel thickness is not the same as facing thickness, and facing density is not the same as total panel weight per square metre. Keep those quantities separate in the panel schedule and quotation.
| Item | Information needed | Basis for comparison |
|---|---|---|
| Construction | Facing, core or layers, backing and product designation | One identified build-up throughout the submission |
| Dimensions | Length, width, total thickness and each facing thickness | Nominal dimensions, tolerances and measurement method |
| Weight | Complete-panel mass per unit area and handling weight | Declared units and conditioning; not facing density alone |
| Finish and edges | Surface, colour reference, edge detail and cut-outs | Approved sample and agreed machining scope |
| Performance | Required fire, moisture, mechanical, thermal or acoustic evidence | Exact panel or system, test method and report scope |
| Installation | Supports, fixings, joints and exposure limits | Product instructions and project-approved design |
This is a specification request table, not a substitute for a technical data sheet. Send your required sizes and finish for review; available options and supporting documents should be identified in the quotation. Use the composite-panel technical document guide to organise the request.

What fire information is needed for the complete panel?
A non-combustible facing does not establish the classification of the finished composite panel. Identify the core, facings, backing, bonding, thickness and relevant joints in the evidence. If your project requires EN 13501-1 Class A1 or another classification, state it at enquiry so the proposed product and available report scope can be checked against that requirement.
A reaction-to-fire classification is also different from an hourly fire-resistance rating for a wall. For a rated construction, review the complete specified assembly and project approval requirements. Our facade fire-performance checklist explains the evidence questions to raise before selection.
Request the document title, report number, issuer, product identification and scope. A report for a facing or a different panel does not automatically cover the proposed finished build-up. Certification and destination acceptance must not be assumed from a marketing name.
How do composite panels compare with single-sheet boards?
Compare products intended for the same application. A composite panel is reviewed as a combined construction; a single-sheet fiber cement or calcium silicate board is selected by its own grade and intended use. There is no universal winner for weight, fire performance, insulation or cost.
| Selection question | Composite panel | Single-sheet fiber cement | Calcium silicate board |
|---|---|---|---|
| What identifies the product? | The complete facing, core/layer and backing arrangement | The board designation, grade and thickness | The board designation, grade and intended service |
| What weight should be compared? | Complete-panel weight at the proposed dimensions | Board weight and layers needed for the design | Board weight and layers needed for the design |
| Which evidence matters? | Evidence covering the complete offered panel or assembly | Relevant product data and system evidence where required | Relevant product data and system evidence where required |
| How should cost be compared? | Panel, connections, support, finishing and delivery | Board, support, finishes, accessories and delivery | Board, support, finishes, accessories and delivery |
Review standard fiber cement boards and standard calcium silicate boards as separate product options, not automatic substitutes. Our building-board material comparison guide gives a wider selection framework.
How should installation and handling be planned?
Use instructions and project details matched to the selected panel construction. Confirm support spacing, fixing type, edge distances, joints, movement provision, lifting and storage before ordering. Do not borrow a cavity dimension, adhesive method or cutting technique from a different manufacturer’s panel.
- Identify the support, fasteners and permitted attachment method for the offered build-up.
- Coordinate openings, flashings, joints and interfaces with the wall designer.
- Review loads from fixtures, signs or equipment; they may need independent support.
- Follow the selected product’s safety information and cutting instructions, including dust controls.
- Agree handling, pack support and destination unloading arrangements using the actual panel weight.
A generic claim that a panel can be nailed or glued is not a fixing design. Structural loads, unusual exposure and fire-rated applications require the appropriate project-specific assessment.
How do I specify an export or OEM enquiry?
Send one panel schedule with drawings and the required evidence. This allows the export discussion to cover the same construction, finish and delivery basis rather than mixing assumptions from different products.
| Enquiry item | Details to send |
|---|---|
| Panel and use | Proposed build-up, wall/facade location, exposure and drawings |
| Size and quantity | Panel dimensions, total and facing thicknesses, pieces or area by item |
| Finish and OEM | Sample reference, colour, edges, branding artwork and packing requests |
| Performance and documents | Project requirements, applicable evidence and approval responsibilities |
| Delivery | Destination port, delivery terms, packing, unloading and target schedule |
Minimum quantity, mixed loading, sample charges, production timing and document availability are quotation-specific. Ask for written confirmation before scheduling procurement; this page does not promise a fixed lead time or refundable sample policy.
What does Mainland review before quotation?
Shijiazhuang Mainland Import & Export Co., Ltd. supports overseas buyers with board selection and export coordination. For a composite-panel enquiry, our discussion starts with the proposed build-up, the required finish, the documents needed and the packing route. Learn more about Mainland and our production experience.
For supplier assessment, use our manufacturer selection guide. For order control, the batch traceability guide explains the link between the agreed specification, inspection records and pallet identification.
Frequently asked questions
Does a non-combustible facing establish the rating of the whole panel?
No. The relevant evidence must cover the proposed complete panel or system, including its core, facings and applicable construction details. A facing report alone does not establish a fire classification or an hourly wall rating for the finished construction.
What thicknesses and sizes can I request?
Send the required overall dimensions and identify total panel thickness separately from each facing. Available sizes, tolerances and any custom machining need confirmation for the offered build-up; a single-sheet board range should not be treated as a composite-panel range.
Are all composite panels suitable for exterior rainscreens?
No. Exterior suitability depends on the selected construction, finish, exposure, fixings and wall design. Provide the proposed location and requirements so the product information and supporting evidence can be reviewed.
Is a composite panel always lighter or better insulated than a single board?
No universal comparison is reliable. Compare complete-panel weight, dimensions and relevant thermal or acoustic evidence against the actual alternative system. A generic material name or facing-density value is not enough.
Can fixtures be attached directly to the panel?
Fixture loads, anchors and supports require project-specific confirmation. Do not assume that a statement about nailing establishes safe pull-out capacity or that a panel can replace independent backing for heavy equipment.
What is the MOQ, and can different items be mixed?
Provide quantities by size, thickness and finish, together with the destination port. Ask the export team to confirm the minimum quantity and mixed-loading arrangement for the proposed order in writing.
What are the lead time and sample arrangements?
Timing and sample arrangements depend on the selected product, quantity, custom requirements and delivery plan. Confirm sample costs, courier charges, approval steps and production timing before committing to the project schedule.
Which documents should I request?
Identify the product data, relevant classification or test reports, installation information and shipping documents your project requires. Ask which documents are available for the exact offered construction and resolve gaps before approving the order.
Request a quote for fiber cement composite panels
Send the panel build-up, thickness, size, quantity, finish and destination port. Include your drawings and performance requirements so the proposed supply and supporting information can be reviewed together.





