Non-Woven Finish MgO Board
Board components for HVAC and smoke-exhaust duct systems that require a defined, project-specific assembly.
Sulfycor non-woven magnesium oxysulfate boards can be evaluated for duct enclosure or board-duct systems. Board thickness, joints, supports, access panels, seals and the required complete-system rating must be reviewed together.
MOQ: 1 × 20GP container
System Boundary
Reaction-to-fire and surface-burning results support board-material review. A fire-resistance duration or smoke-control rating must be established for the complete tested or engineered duct assembly.
✓ HVAC duct enclosure components
✓ Smoke-exhaust duct systems
✓ Service-shaft or duct-board applications
✓ Prefabricated duct sections subject to system review
Duct function and assembly drawing
Board thickness, layers and joints
Supports, access doors, seals and penetrations
Required test method, duration, quantity and destination
Relevant Board Products
The non-woven board series provides four current product specifications that can be reviewed against the proposed duct assembly.
Quality Evidence
EN 13501-1 and ASTM E84 results describe tested board samples. They do not on their own establish the fire-resistance duration, smoke-control performance or approval of a complete duct 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. A1 is a reaction-to-fire classification for the tested board. A duct rating applies to the complete assembly.
Only when supported by an applicable complete-system test or engineering assessment for the proposed construction.
Board layers and thickness, joints, supports, seals, access panels, penetrations, dimensions and installation method.
Available board reports are matched to the selected specification; complete duct-system evidence is reviewed separately.
The Next Step
Send the system drawing, required test method or rating, board layers, dimensions, joints, supports, quantity and destination.
Send Four Project Details
Open the enquiry form and tell us what the board needs to do in your assembly.
MOQ: 1 × 20GP container
