Sanded Magnesium Oxide Board
A supporting mineral-board layer for subfloor, underlayment and selected single-layer structural subfloor systems.
Sulfycor sanded magnesium oxysulfate boards are supplied beneath the selected finished floor system. Thickness, edge profile, support spacing, load, fastening and final floor build-up are confirmed together.
MOQ: 1 × 20GP container
Application Selection
These duties are not interchangeable. State whether the board carries structural load and what finished floor system will be installed above it.
Supporting panel beneath the finished floor. Confirm the complete floor build-up and fastening method.
Non-structural supporting layer. Confirm thickness, joints and compatibility with the final floor finish.
Single-layer duty requires review of span, load, support spacing, edge support and fixings.
Relevant Products
Four current product details are assigned to the sanded subfloor series. This is a supporting board category—not finished flooring.
Quality Evidence
Physical-performance documentation is matched to the selected sanded board thickness and duty. Fire classification for a board sample does not replace structural design of the complete floor system.
EN 13501-1Class A1 Result
Reaction-to-fire classification for the tested magnesium sulfate board sample.
ASTM E84FSI 0 · SDI 0
Measured flame-spread and smoke-developed results for the tested board sample.
AS 1530.1Non-Combustibility
Independent test documentation for the submitted chloride-free MgO board sample.
EN 12467Physical Performance
Relevant strength, durability, fixing and impact properties were evaluated.
Ask for the reports that correspond to the product type, thickness, intended assembly and destination market. Results apply to the tested sample or assembly.
Procurement FAQ
Clear project information helps us match the board, available documentation and commercial quotation.
No. The MgO board forms a subfloor or underlayment layer beneath the selected finished floor system.
Structural duty, support spacing, design load, edge support, fixing method and the complete floor build-up.
Square edge, tongue-and-groove or shiplap options can be reviewed according to thickness and project quantity.
The standard minimum order is one 20GP container; mixed specifications are reviewed during quotation.
The Next Step
Send the support structure, span or spacing, design load, final floor system, dimensions, quantity and destination for technical and commercial review.
Send Four Project Details
Open the enquiry form and tell us what the board needs to do in your assembly.
MOQ: 1 × 20GP container
