The standout features of this water-resistant moisture shield gypsum board include its specialized moisture-repellent gypsum core and water-repellent kraft paper facing, which together deliver a water absorption rate of ≤5% to prevent warping and mold growth. It is certified mold-resistant per ASTM D3273, ensuring that it won’t support the growth of harmful mold spores in humid environments. The board also offers 45 minutes of fire resistance per ASTM E119 standards, providing critical safety benefits for high-moisture spaces that still require fire protection. Its tapered beveled edges enable seamless joint finishing, and it is compatible with standard drywall installation tools and fasteners. Third-party certified by NSF/ANSI 61, UL, and ISO 9001, this board meets the strictest standards for safety and quality in moisture-prone areas.
This water-resistant moisture shield gypsum board has standardized dimensions of 2400mm in length, 1200mm in width, and 15.9mm in thickness, with a single sheet weight of approximately 31.2 kg. Its core is composed of high-purity gypsum mixed with moisture-blocking additives, delivering a core density of 900kg/m³. The board offers a 45-minute fire resistance rating per ASTM E119, with a water absorption rate of ≤5% to resist persistent humidity. The facing material is water-repellent kraft paper, which provides a smooth, paintable surface and protects the gypsum core from moisture damage. The edge type is a tapered bevel, designed to create a recessed joint for easy finishing with drywall compound. It is compatible with #6 drywall screws and standard installation tools, and holds certifications including NSF/ANSI 61, UL Listed, and ISO 9001, with mold resistance verified per ASTM D3273.
This water-resistant moisture shield gypsum board is ideal for a wide range of high-moisture interior spaces, including residential bathroom walls and ceilings, kitchen backsplash panels, laundry room partitions, commercial restroom walls, hotel bathroom feature walls, and restaurant kitchen pass-through drywall. It is also suitable for covered outdoor patio interiors and other partially protected exterior-adjacent spaces where moisture exposure is a concern. Unlike traditional drywall, it won’t warp, peel, or develop mold stains even after repeated exposure to steam or splashed water, making it a durable, long-lasting solution for moisture-prone areas. It meets local building code fire safety requirements for these spaces, making it a versatile choice for contractors, builders, and DIY homeowners looking for a reliable moisture-resistant drywall solution.
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