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Type C core is fire resistant and an approved component in UL fire-rated designs. 1/2" Gold Bond® XP® Fire-Shield C™ Gypsum Board was designed to provide extra protection against mold and mildew compared to standard gypsum board products. The face paper is folded around the long edges to reinforce and protect the core, and the ends are ...
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Gypsum backer board for tile applications in high-moisture areas. Acrylic-coated facer eliminates the need for a moisture barrier. Ideally suited for a variety of interior applications. Gold Bond® eXP® Tile Backer is …
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Gypsum, a naturally occurring mineral composed of calcium sulfate dihydrate, has long been recognized for its valuable properties as a soil amendment. Its ability to improve soil structure, particularly in heavy clay soils, makes it a popular choice for s.
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BASIC USES. Applications. Use it on both wood- and steel-framed construction for interior wall and ceiling applications. Use it as a tile backerboard in dry areas or areas with …
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Mold and moisture resistant, fights the effects of moisture before damage can occur. Gold Bond® XP® Hi-Impact® Gypsum Board offers the same mold-, moisture- and abuse-resistant features as XP® Hi-Abuse Gypsum Board, and in addition, it has fiberglass mesh embedded into the core providing even more impact/penetration resistance.
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Mold and moisture resistant, provides extra protection against mold and mildew. 1/2" Gold Bond® SoundBreak® XP® Gypsum Board consists of two pieces of high-density, mold-, mildew- and moisture-resistant gypsum board, with a specially designed PURPLE® paper, laminated together with a sound-damping viscoelastic polymer.
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1. Introduction. Gypsum has been widely used throughout human history because it is a binder with good technical properties [1].Above all, it is abundant, as it can be extracted in its natural form, as well as be generated synthetically as a by-product of industrial processes, for example, phosphogypsum, fluorogypsum, citrogypsum, …
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Last updated: Nov 9, 2021 • 3 min read. Gypsum is a calcium sulfate dihydrate which has many applications as a plaster and concrete additive, as well as a soil fertilizer and conditioner.
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Apply gypsum board first to ceilings at right angles to framing members, then to walls. Use boards of maximum practical length so that the minimum number of end joints occur. …
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Gypsum is a mineral found in crystal as well as masses called gypsum rock. It is a very soft mineral and it can form very pretty, and sometimes extremely large colored crystals. Massive gypsum rock forms within layers of sedimentary rock, typically found in thick beds or layers. It forms in lagoons where ocean waters high in calcium and sulfate ...
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GYPSUM. Domestic Production and Use: In 2019, domestic production of crude gypsum was estimated to be 20 million tons with a value of about $160 million. The leading crude gypsum-producing States, in alphabetical order, were estimated to be Iowa, Kansas, Nevada, Oklahoma, and Texas, which together accounted for an estimated 64% of total …
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compared to standard gypsum board products. When tested by an independent lab per ASTM D 3273 ("Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber"), XP Gypsum Board achieved a score of 10, the best possible score for this test. The use of XP Gypsum Board in actual ...
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Click here to find literature and technical guides for Gold Bond® gypsum board products. ... Materials Calculator Product Sustainability Project Profiles 1-800 …
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GB Submittal Shaftliner-XP. Gold Bond@ Shaftliner XP DESCRIPTION Gold Bond' Shaftliner gypsum panels consist of a mold-, mildew- and moisture-resistant Type X gypsum core encased in a mold mildew- and moisture-resistant. recycled PURPLE paper on the face and back sides. Shaftliner XP is designed to provide extra protection …
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Processing a Locally Sourced Gypsum Materi al for Medical and Industrial. Applications. *Oyedele E. Ajaka and Omolara Ogunyebi. Department of Mining Engineering, Federal University of T …
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Dimensionally stable under changes in temperature and relative humidity. Gold Bond® Gypsum Board consists of a fire-resistant gypsum core encased in heavy, natural-finish, recycled paper on the face and back sides. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished ...
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Director Quality Services – National Gypsum Services Company (704) 551-5820 - 24 Hour Emergency Response National Gypsum Company is the exclusive service provider for products manufactured by Gold Bond Building Products, LLC. SECTION 2: HAZARDS IDENTIFICATION UNITED STATES (US) According to OSHA 29CFR 1910.1200 (HCS)
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For soffit applications, products are applied perpendicular to framing. Apply 1/2" gypsum board and 1/2" or 5/8" PermaBASE cement board to maximum 16" o.c. framing. Apply 5/8" gypsum board (XP gypsum boards or …
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APPLICATIONS. Use it for interior wall and ceiling assemblies in areas where surface abrasion, indentation, moisture and mold/mildew resistance are major concerns. Use 5/8 …
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Type C core is fire resistant and an approved component in UL fire-rated designs. 5/8" Gold Bond® XP® Fire-Shield C™ Gypsum Board was designed to provide extra protection against mold and mildew compared to standard gypsum board products. The face paper is folded around the long edges to reinforce and protect the core, and the ends are ...
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BASIC USES Applications Use it for interior wall and ceiling assemblies in areas where surface abrasion. indentation, mold, mildew and moisture resistance are major …
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Comparison of laboratory and field electrical resistivity measurements of a gypsum rock for mining prospection applications
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XP Fire-Shield Gypsum Board. Gold Bond® BRAND 5/16" XP Fire-Shield® Gypsum Board with Sporgard™* consists of a high density, fire-resistant, gypsum core encased in a heavy abrasion and mold/mildew/moisture resistant, recycled, National Gypsum's original PURPLE® paper. Used in the construction of double-layered, fire rated wall …
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37615 posts · Joined 2003. #4 · Jul 16, 2012. A claim was recently made that Soundbreak was 500% denser than regular drywall and therefore it's sound management performance superior. Looking into this I found that Regular 5/8 drywall is 2.2 lbs per sq ft. Soundbreak is denser at 2.7 lbs per sq ft. So it is 22.7 % denser not 500%.
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GA-216, Application and Finishing of Gypsum Panel Products for installation recommendations. • 1/2" (12.7 mm) XP® Fire-Shield® Type C, 5/8" (15.9 mm) XP® Fire-Shield® Type X, and 5/8" (15.9 mm) XP® Fire-Shield® Type C have specially formulated cores designed for use in specific fire-rated assemblies. Advantages • Suitable for all ...
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A number of gypsum panel products are specifically designed for pre-rock applications. Available from most gypsum manufacturers, they are either glass mat faced gypsum panels or fiber reinforced gypsum panels. These products have both treated facers and cores for added moisture and mold resistance while offering up to a 12 month …
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Martin Marietta Materials: SDS for Gypsum June 2018 S E CT I O N VI I I – E XP O S URE CO NT RO L S / P E RS O NAL P RO T E CT I O N Airborne OELs for Components of Gypsum: COMPONENT(S) CHEMICAL NAME Silicon Dioxide, SiO 2 § Calcium Sulfate, Dihydrate, CaSO 4 • 2H 2 O MSHA/OSHA PEL (R) 0.05 mg/m3
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09 29 OOINGC FIRE-SHIELD Gold XV Fire-Shield@ 5/16" Gypsum Board For Use on Curved, Fire Rated Wall Assemblies Gold Bond@ Fire-Shield@ 5/1 6" Gypsum Board consists of a mold-, mildew-, moisture- and fire-resistant Type X gypsum core with a specially designed PURPLE@ paper. The PURPLE face paper isa heavy paper that is …
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The blue-gray giant-pegmatite gypsum ore is mainly composed of crystal clusters, granular gypsum and clay minerals. Gypsum (or common) ore is white, green, gray or light yellow. It is massive and granular structure. Its main minerals include dihydrate, a small amount of anhydrite (the sum of the two is over 85%), and a small amount of …
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APPLICATIONS: Use it for interior wall and ceiling assemblies, where sound transmission between rooms or dwelling units is a concern. May be used where Type X gypsum …
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Natural Gypsum Gypsum is a mineral found in natural rock. It is extracted either by quarry ing or mining. Pure gypsum contains 79.1% calcium sulfate (CaSO 4) and 20.9% chemically bound water (H 2O). However, since gypsum is a natural material, pure gypsum is rarely found. Natural gypsum typically contains up to 15 to 20% impurities …
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Today's PURPLE XP. Features a gypsum core wrapped in mold-, mildew- and moisture-resistant, recycled PURPLE paper on the face. Helps inhibit mold growth with the highest possible score on ASTM D3273 and ASTM G21 mold testing and less than 5% water absorption.
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Gypsum (CaSO 4 ·2H 2 O and CaSO 4) is usually present in marine and non-marine evaporite deposits. Moreover, it can be formed by the hydration of anhydrite, since both are calcium sulfates. Gypsum ore deposits are usually found layered with other sedimentary rocks and minerals, such as halite or limestone. Large, massive gypsum …
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In 2009, crude and uncalined gypsum production in United States were estimated to be 9.4 and 7.7 million tons, respectively. The average values per metric ton reported by U.S. producers in 2009 ...
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Gold Bond® BRAND 1/2" SoundBreak® XP® Gypsum Board with Sporgard™* has an acoustically enhanced, high density gypsum core encased in a heavy, abrasion and mold/mildew/moisture resistant, recycled, PURPLE® paper on both sides. Used in the construction of high rated STC wall assemblies, this 1/2" thick …
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Gold Bond XP Fire-Shield Gypsum Board was designed to provide extra protection against mold and mildew compared to standard drywall products. The face paper is folded around the long edges to reinforce and protect the core, and the ends are square-cut and finished smooth. Long edges of the panels are tapered. With PURPLE paper on the face side ...
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