Chloride-Free Magnesium Oxysulfate Boards

Magnesium Oxide Board Manufacturer for Global Construction Projects

Sulfycor manufactures and supplies non-woven, sanded and decorative magnesium oxysulfate boards for wall, floor, SIP, ductwork and interior projects.

Without magnesium chloride in the cement system
Custom sizes, thicknesses and surfaces
Application-based board selection
Export packaging and technical documents

Project Enquiry

Request a Project Quote

MOQ: 1 x 20GP container

    Please include the product, specifications, quantity and destination port in your enquiry.


    Established in 2015Dedicated MgO board manufacturing and export experience.
    Up to 30,000 m2/dayAverage production capacity for planned project supply.
    50,000+ m2Manufacturing base for board production and finishing.
    Technical DocumentsAvailable reports matched to the selected board and project scope.

    Three Product Series

    Choose the MgO Board by Surface and Application

    Each series has a different surface, thickness range and quotation basis. Select the board by what it must do in the complete assembly.

    Non-woven magnesium oxysulfate sheathing board

    Non-Woven Finish MgO Board

    For wall sheathing, specified fire-rated ductwork and SIP panel facings.

    Explore non-woven boards ->

    Sanded magnesium oxide board for subfloor systems

    Sanded Magnesium Oxide Board

    For underlayment, subfloor and specified structural floor assemblies.

    Explore sanded boards ->

    Decorative magnesium oxide wall panels

    Decorative MgO Wall Panel

    Melamine or HPL faced panels for interior and modular-house walls.

    Explore decorative panels ->


    Application Fit

    Where Sulfycor MgO Boards Are Used

    Start with the complete assembly, then select the appropriate board surface, thickness and supporting documentation.

    Wall Sheathing

    Board options for interior and exterior wall assemblies.

    Review application ->

    Subfloor & Underlayment

    Sanded board options for specified floor assemblies.

    Review application ->

    SIP Panel Facings

    Facing boards selected with the complete insulated panel system.

    Review application ->

    Fire-Rated Ductwork

    Boards reviewed as part of the specified duct assembly.

    Review application ->

    Modular House

    Board selection for project-specific wall and floor positions.

    Review application ->

    Decorative Interior Walls

    Melamine- or HPL-faced panels for finished interiors.

    Review application ->

    Non-woven, sanded and decorative magnesium oxysulfate board product types

    Non-woven, sanded and decorative MgO board options for different project requirements.

    Chloride-Free Material System

    Why Magnesium Oxysulfate Matters

    Sulfycor boards use a magnesium oxysulfate cement system made from reactive magnesium oxide, magnesium sulfate and water. Magnesium chloride is not used in this cement system. We match the board surface, thickness, edge and available documentation to the intended application.

    Surface Options

    Non-woven, sanded and decorative board finishes.

    Custom Specifications

    Thickness, size, edge and surface requirements reviewed.

    Project Validation

    Representative samples and relevant test documents.

    Export Supply

    Defined production, inspection and export packaging.


    Custom Manufacturing Options

    Confirm the Board Specification Before Quotation

    The final quotation is prepared against the product series, project requirements and commercial scope.

    Thickness & Board Size

    Standard or custom dimensions are confirmed for the selected series and order quantity.

    Surface Finish

    Choose non-woven, sanded, melamine-faced or HPL-faced board options.

    Edge Treatment

    Edge requirements are reviewed with the intended board and assembly detail.

    Performance Requirements

    Share the intended use, exposure and required standards before product selection.

    Export Packaging

    Pallet, protection and labeling requirements are included in the commercial review.

    Samples & Documents

    Available samples and technical documents are matched to the proposed board scope.

    Project Supply Process

    From Project Requirements to Container Shipment

    A clear review process keeps the board, documentation and commercial terms aligned.

    01

    Share Requirements

    Application, thickness, size, quantity, destination and required standards.

    02

    Confirm the Board

    We review the product series, specification and available documentation.

    03

    Evaluate Samples

    Request representative samples where project validation is required.

    04

    Confirm Supply

    Agree quotation, packaging, production schedule and shipping terms.


    Quality Evidence

    Test Results and Technical Documents

    Review the evidence relevant to the selected product, thickness and intended application – not logo claims alone.

    Intertek test report evidence

    European Fire ClassificationEN 13501-1 Class A1Magnesium sulfate board classified A1 for reaction to fire in a Sulfycor-applicant report.

    ASTM test method evidence

    Surface BurningASTM E84 – FSI 0 – SDI 0Approximately 12 mm board evaluated for flame spread and smoke development.

    CE assessment experience

    European Market ExperienceCE Assessment SupportPrevious board testing supported customer-led conformity assessment and technical documentation.

    AS / EN

    Additional Test ExperienceAS 1530.1 & EN 12467Non-combustibility and physical performance were evaluated on corresponding board samples.

    Request Evidence Matched to Your Project

    Test results apply to specific samples or assemblies. We confirm the board specification, intended application and report scope before sharing relevant documents.

    Request Relevant Test ReportsAvailable documents are matched to the required board and project scope.

    Procurement FAQ

    Questions Buyers Confirm Before Quotation

    Clear project information helps us match the board, available evidence and commercial quotation.

    What is the minimum order quantity?

    The minimum order is one 20GP container. Product mix and packing details are confirmed during quotation.

    Can board size and thickness be customized?

    Available dimensions depend on the selected product series, performance requirements and order quantity.

    Can samples be supplied before bulk production?

    Representative samples can be reviewed after the board type, thickness, surface and project requirements are confirmed.

    Which test documents are available?

    Documents are matched to the proposed board, thickness, application and destination market. Report scope is confirmed for each request.

    What information is required for an accurate quotation?

    Send the product or application, board size and thickness, surface requirements, quantity, destination port and required standards.

    Can you quote FOB or CIF terms?

    FOB or CIF terms can be reviewed after the destination port, product specification, order quantity and current freight basis are confirmed.

    The Next Step

    Request the Right Board for Your Project

    Tell us what the board must do in the assembly. We will review the suitable product series and prepare the next technical or commercial step.

    Send Your Project Details

    Product – Specification – Quantity – Destination Port

    MOQ: 1 x 20GP containerGet a Quote Now!