Type X Fire-Rated Gypsum Board

Product features:

The core differentiator of this Type X fire-rated gypsum board lies in its proprietary densified gypsum core infused with inorganic fire retardant additives and reinforced with a continuous fiberglass mesh matrix. This construction enables the board to withstand sustained heat exposure for up to 1 hour in controlled fire tests, meeting UL Classified fire resistance requirements for partition and ceiling assemblies. Its tapered edge design eliminates the need for joint compound buildup to create a seamless finish, reducing installation time by up to 15% compared to square-edge gypsum boards. Unlike untreated gypsum boards that ignite within minutes of direct flame exposure, this product forms a protective char layer when exposed to heat, slowing flame spread and preventing structural failure for critical evacuation windows. It also offers improved impact resistance compared to standard boards, reducing the risk of surface damage during transportation and on-site construction. The board’s kraft face paper is coated with a fire-resistant barrier, further enhancing its overall fire performance while maintaining excellent paint and wallpaper adhesion for post-installation finishing.

Product specifications:

This Type X fire-rated gypsum board has standardized nominal dimensions of 1200mm (width) × 2400mm (length) with a thickness of 12.7mm, a common industry size that fits most standard framing spacing for efficient installation. Each square meter of the board weighs approximately 10.5 kg, making it manageable for on-site handling while delivering robust structural performance. The board features a tapered edge on all four sides, with a 5.1mm depth bevel that creates a recessed joint for easy filling and sanding, resulting in a near-invisible finished seam. Its face paper is a high-strength kraft stock coated with a non-combustible fire retardant layer that resists burning and peeling during fire exposure. The core material is a dense gypsum mixture reinforced with fiberglass mesh strands distributed uniformly throughout the core to prevent cracking and improve structural integrity under load. The product complies with ASTM C1396 and CSA A82.10 standards, and it has a sound transmission class (STC) rating of 35 dB, providing basic sound insulation for residential and light commercial spaces. Each pallet contains 20 pieces of the board, secured with plastic wrapping to prevent damage during shipping and handling.

Product application:

This Type X fire-rated gypsum board is primarily designed for use in fire-resistant partition walls and ceiling assemblies in both commercial and residential buildings. It is ideal for corridor walls in office buildings, apartment complexes, and retail spaces, where local building codes require 1-hour fire resistance ratings. It is also commonly used for stairwell enclosures, elevator lobby walls, and basement ceilings in residential homes, providing an extra layer of fire safety for family members and guests. The board is suitable for use in healthcare facilities, schools, and government buildings, where strict fire safety regulations are enforced. Additionally, it can be used for DIY home renovation projects, such as building a home office partition or a garage storage wall, as long as the local building codes allow for fire-rated materials in those spaces. It is compatible with standard drywall fasteners, joint compounds, and finishing tools, making it easy to integrate into any existing construction workflow.