{"product_id":"honeywell-np1lmstn12-polyurethane-sealant-10-1-oz-limestone","title":"Honeywell NP1LMSTN12 Polyurethane Sealant 10.1 Oz Limestone","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HONEYWELL NP1LMSTN12 is a moisture-curing polyurethane sealant sold under the MasterSeal NP1 product line, formerly marketed as Sonolastic NP 1. Packaged in a 10.1 oz tube in Limestone color, this single-component sealant delivers permanent elasticity across a wide range of interior and exterior joint applications. It bonds to concrete, masonry, aluminum, and wood without a primer, and requires no mixing before application. Joint movement capability is rated at plus or minus 35 percent. The sealant skins overnight, reaches functional cure in approximately 3 days, and achieves full cure in 5 to 7 days under ideal conditions. Shelf life is 12 months from date of manufacture.\u003c\/p\u003e\u003cp\u003eThis sealant is designed for active, vertical, and horizontal joints in both interior and exterior environments. Typical applications include expansion wall joints, floor and pavement joints, curtain walls, panel walls, precast concrete walls, window frames, structural components, dams, spillways, and stormwater drains. It is approved by the USDA for use in meat and poultry processing areas and carries Canadian approval for food-handling establishments. The product does not contain a fungicide but does not generally support mold or mildew growth. It dries smooth and is paintable once cured. Expected service longevity is up to 15 years.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSingle-component formula — no mixing required, ready to apply directly from the tube\u003c\/li\u003e\n\u003cli\u003ePrimer-free adhesion to concrete, masonry, aluminum, and wood substrates\u003c\/li\u003e\n\u003cli\u003eJoint movement capability of plus or minus 35 percent for active joint applications\u003c\/li\u003e\n\u003cli\u003eUSDA approved for use in meat, poultry, and food-handling facility environments\u003c\/li\u003e\n\u003cli\u003eMeets ASTM C-920 Type S, Grade NS, Class 25 and federal specification TT-S-00230C Type II, Class A\u003c\/li\u003e\n\u003cli\u003ePaintable finish with up to 15 years of service longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use on concrete, masonry, aluminum, and wood substrates in active, vertical, and horizontal interior and exterior joint configurations including expansion joints, curtain walls, panel walls, precast walls, window frames, structural components, dams, spillways, and stormwater drains.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eApplication is typically performed by qualified construction trades, waterproofing contractors, or facilities maintenance professionals. Surfaces must be clean, dry, and free of loose material before application. Follow applicable building codes and joint-design standards for movement joints. Do not apply to surfaces that are wet or subject to hydrostatic pressure during the curing period.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Polyurethane Sealant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Limestone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Volume\u003c\/strong\u003e: 10.1 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.8 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJoint Movement Capability\u003c\/strong\u003e: plus or minus 35 percent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure - Skin Over\u003c\/strong\u003e: 24 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure - Functional\u003c\/strong\u003e: 3 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCure - Full Cure\u003c\/strong\u003e: 5 to 7 days\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Life\u003c\/strong\u003e: 12 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLongevity\u003c\/strong\u003e: Up to 15 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM C-920 Type S Grade NS Class 25; TT-S-00230C Type II Class A; CRD-D-541 Type II Class A; ISO 11600-F-25LM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals\u003c\/strong\u003e: USDA meat and poultry areas; Canadian food-handling establishments; SWRI validated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HONEYWELL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: NP1LMSTN12\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51347511869746,"sku":"NP1LMSTN12","price":21.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310549550.jpg?v=1782107252","url":"https:\/\/voomisupply.com\/products\/honeywell-np1lmstn12-polyurethane-sealant-10-1-oz-limestone","provider":"Voomi Supply","version":"1.0","type":"link"}