Built to Meet and Exceed Code Requirements
Every DragonBoard panel is independently tested to confirm compliance with major construction safety and performance standards, including UL fire assemblies, ASTM strength and shear testing, and sound transmission (STC) performance. These results ensure our panels perform consistently on any jobsite.
UL-Certified for 1- and 2-hour fire-rated floor assemblies
ASTM E119 / E136 Fire Testing
ASTM E72 Load Testing
ASTM E564 Diaphragm Shear Testing
STC Sound Transmission Testing
Information for MgOBPA Memebrship - https://mgobpa.org/
As a member of the Magnesium Oxide Building Products Association (MgOBPA), we actively participate in industry efforts to improve MgO product standards, transparency, and education following early-generation MgO failures in the market.
Codes, Testing & Compliance
International Building Code (IBC) – 2006–2024
The International Building Code establishes minimum requirements for building safety, including fire protection, structural integrity, and material performance. Compliance across multiple IBC editions confirms DragonBoard® is suitable for use in a wide range of commercial, residential, and mixed-use construction.
Fire Performance
ASTM E84 – Surface Burning Characteristics
Evaluates flame spread and smoke development when fire travels across the surface of a material and is used to assess interior finish fire performance.
ASTM E136 – Noncombustibility
Determines whether a material ignites, burns, or contributes fuel when exposed to high temperatures. Passing this test confirms DragonBoard® is classified as a noncombustible material.
ASTM E119 – Fire-Resistance of Assemblies
Evaluates the ability of wall, floor, roof, and shaft assemblies to withstand fire exposure for a prescribed duration while maintaining structural integrity and limiting heat transfer.
UL 2-Hour Fire-Rated Assemblies (UL G575, UL U055)
UL-listed wall and floor assemblies incorporating DragonBoard® that have been tested and certified to meet 2-hour fire-resistance ratings recognized by building officials and authorities having jurisdiction.
UL Certification – BZXX.R22189 (US) / CERZC.R22189 (CAN)
Indicates DragonBoard® is independently evaluated and certified by UL for compliance with applicable fire and safety standards in the United States and Canada.
Structural Performance
ASTM E72 – Structural Strength and Stiffness
Evaluates panel and assembly performance under transverse and axial loads to verify flexural strength, stiffness, and deflection characteristics. Results demonstrate DragonBoard®’s high flexural strength and low deflection relative to conventional gypsum-based panels.
ASTM E564 – Racking and Shear Resistance
Measures the in-plane shear strength and racking resistance of wall assemblies subjected to lateral loads such as wind and seismic forces. Testing confirms DragonBoard® performs effectively as structural wall sheathing and a bracing element when properly fastened.
ASTM E455 – Diaphragm Performance
Evaluates the in-plane shear strength and stiffness of floor and roof diaphragm assemblies to resist lateral loads imposed by wind and seismic activity.
ASTM C1185 – Flexural Strength
Measures the bending strength and load-carrying capacity of panels, demonstrating resistance to cracking, breakage, and excessive deflection.
ASTM D5628 – Impact Resistance
Assesses resistance to impact damage, indicating durability and suitability for high-traffic or abuse-prone applications.
Acoustical Performance
Sound Transmission Class (STC) up to 59 and impact insulation class (IIC) up to 64 in assembly.
ASTM E90 – Airborne Sound Transmission
Measures the ability of wall and floor assemblies to reduce airborne sound transmission and provides the basis for Sound Transmission Class (STC) ratings.
ASTM E492 – Impact Sound Transmission
Evaluates the ability of floor-ceiling assemblies to reduce structure-borne impact noise, such as footfall, contributing to Impact Insulation Class (IIC) ratings.
Durability & Health
ASTM G21 – Mold Resistance
Evaluates resistance to fungal growth under controlled conditions, confirming suitability for use in humid or moisture-prone environments.
Material Composition
DragonBoard® contains no asbestos, no added formaldehyde, and no volatile organic compounds (VOCs), supporting improved indoor air quality.
Engineered for Scale. Built for Safety.
Delivering a UL-certified 2-hour fire rating (G575) and superior acoustics (STC 59), our panels are engineered for the most demanding mid-rise and modular developments. Built for health and safety, our material is 100% Silica, VOC, and Asbestos-free, containing no formaldehyde or toxic adhesives.
With over 25 million square feet supplied across 42 states and a listing in the NYC MEA Index, we provide the industry-proven scale and reliability your project requires.
