{"product_id":"structo-lite-163841-040-perlite-gypsum-plaster-50-lb","title":"Structo-lite 163841-040 Perlite Gypsum Plaster 50 Lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STRUCTO-LITE 163841-040 is a mill-mixed perlite-aggregate gypsum basecoat plaster designed for interior wall and ceiling applications. It arrives dry and requires only the addition of water at the jobsite, typically 3 to 3.75 gallons per 50-pound bag. The perlite aggregate gives this plaster its lightweight profile and enhanced thermal insulation compared to standard gypsum plasters. It is applied as a basecoat scratch or brown coat layer in multi-coat plaster systems. Plasterers and finish masons are the primary trades that handle and install this material.\u003c\/p\u003e\n\u003cp\u003eThis plaster is suited for residential and light commercial interior plastering work. It can be applied by hand or machine methods and bonds to a range of substrates including gypsum lath, metal lath, clay tile, concrete, and cinder block. Its workability makes it appropriate for irregular or curved surfaces where conforming to architectural profiles is required. Each unit is sold as a single 50-pound bag.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMill-mixed formula — just add water at the jobsite, no additional aggregate required\u003c\/li\u003e\n  \u003cli\u003ePerlite aggregate provides lightweight handling and improved thermal insulation value\u003c\/li\u003e\n  \u003cli\u003eCompatible with hand application and machine spray methods\u003c\/li\u003e\n  \u003cli\u003eAdheres to gypsum lath, metal lath, clay tile, concrete, and cinder block\u003c\/li\u003e\n  \u003cli\u003eConforms to contoured and irregular wall and ceiling profiles\u003c\/li\u003e\n  \u003cli\u003e50-pound bag format for straightforward jobsite portioning and mixing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a basecoat gypsum plaster for use over gypsum lath, metal lath, clay tile, concrete, and cinder block substrates in interior wall and ceiling assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified plasterer familiar with multi-coat gypsum plaster systems. Mix only to the recommended water ratio of 3 to 3.75 gallons per 50-pound bag to maintain proper consistency and working time. Wear appropriate respiratory protection when mixing dry plaster material, as airborne dust can be a health hazard. Follow applicable building codes and manufacturer published guidelines for coat thickness, curing conditions, and finish coat compatibility.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Mill-Mixed Perlite Aggregate Gypsum Basecoat Plaster\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAggregate\u003c\/strong\u003e: Perlite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Method\u003c\/strong\u003e: Hand or machine\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstrate Compatibility\u003c\/strong\u003e: Gypsum lath, metal lath, clay tile, concrete, cinder block\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMixing Water Requirement\u003c\/strong\u003e: 3 to 3.75 gallons per 50-pound bag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 50 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: STRUCTO-LITE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 163841-040\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"USG","offers":[{"title":"Default Title","offer_id":51693269156146,"sku":"163841-040","price":34.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b15a5c91b66aa152e69da0e975f47b65.jpg?v=1788309942","url":"https:\/\/voomisupply.com\/products\/structo-lite-163841-040-perlite-gypsum-plaster-50-lb","provider":"Voomi Supply","version":"1.0","type":"link"}