{"product_id":"simpson-strong-tie-low-viscosity-structural-injection-epoxy-32-oz-cilv32","title":"Simpson Strong-Tie Low-Viscosity Structural Injection Epoxy, 32-oz. (CILV32)","description":"\u003csection data-aplus\u003e\n\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"features\"\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/depth.svg\" alt=\"depth\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eGets Into Fine Cracks\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe low-viscosity formula is built to flow into hairline concrete cracks down to 0.002 inch. That matters when you need structural crack repair without leaving voids behind.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/material.svg\" alt=\"material\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eStructural Bond\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThis epoxy chemically bonds with concrete to create a structural repair and helps seal the crack against moisture. That added protection helps reduce the risk of rebar corrosion in the repaired area.\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"card\"\u003e\n        \u003cdiv class=\"card-inside\"\u003e\n          \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power-source.svg\" alt=\"power-source\" class=\"aplusicon\"\u003e\n        \u003c\/div\u003e\n        \u003cdiv\u003e\u003cstrong\u003eWorks Your Way\u003c\/strong\u003e\u003c\/div\u003e\n        \u003cdiv class=\"feature-card\"\u003eThe Simpson Strong-Tie CILV32 structural injection epoxy can be used for pressure injection, gravity-feed work, and flood-coat filling. Same material, multiple repair approaches depending on the job.\u003c\/div\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\" data-product-summary\u003e\n    \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Tie CILV32 Low-Viscosity Structural Injection Epoxy for Concrete Crack Repair\u003c\/strong\u003e is a two-component epoxy packaged in a 32 fl. oz. dual cartridge for structural concrete repair. This is a \u003cstrong\u003estructural injection epoxy\u003c\/strong\u003e designed for \u003cstrong\u003econcrete crack repair\u003c\/strong\u003e. Model Number: \u003cstrong\u003eCILV32\u003c\/strong\u003e. It is built for pros and serious repair work where a crack needs more than a surface patch and the goal is to restore bond inside the concrete.\u003c\/p\u003e\n    \u003cp\u003eWhat makes this product matter is its low viscosity. Simpson lists it at 350 cP at 72°F, which means it is thin enough to penetrate narrow cracks that thicker repair materials may bridge over instead of filling. It is intended for hairline cracks as small as 0.002 inch and for cracks up to 1\/4 inch wide. On real repair work, that means it can move into fine fracture lines under pressure or by gravity feed, which is exactly what you want when the damage is deeper than what you can see on the surface.\u003c\/p\u003e\n    \u003cp\u003eThe CILV32 is not just a filler. It chemically bonds with the concrete to provide a structural repair, and Simpson states that it also seals the crack from moisture, helping protect embedded rebar from corrosion. That is a practical advantage on slabs, walls, and other structural concrete where water intrusion can turn a crack into a bigger long-term problem. It is also non-shrink and resistant to oils, salts, mild chemicals, and freeze-thaw exposure, so the repair is built to hold up in service instead of just looking fixed for a week.\u003c\/p\u003e\n    \u003cp\u003eJobsite conditions matter with concrete repair products, and this one is more forgiving than many epoxies. It is moisture-tolerant and can be used on dry or damp surfaces. Simpson also lists a base material temperature range of 40°F to 90°F, which gives you a workable window for a lot of repair seasons and indoor or outdoor conditions. If you are doing pressure injection work, it is formulated for maximum penetration under pressure and can be used with metered pressure-injection equipment. If the crack is horizontal, it is also suitable for gravity-feed and flood-coat applications.\u003c\/p\u003e\n    \u003cp\u003eThe cartridge format is set up for straightforward dispensing. The 32 oz. version comes as a side-by-side dual cartridge and includes an \u003cstrong\u003eEMNO22 mixing nozzle\u003c\/strong\u003e. Simpson notes that cartridges like this are dispensed through a static mixing nozzle using either a manual or pneumatic dispensing tool. That makes the CILV32 a practical choice for repair crews that want cleaner mixing, less waste, and faster setup than bulk-mix alternatives, especially on smaller or more targeted repair jobs.\u003c\/p\u003e\n    \u003cp\u003eFrom a spec standpoint, the details line up with serious repair use. The mix ratio is 2:1, VOC is 2 g\/L mixed, and shelf life is 2 years in unopened packaging when stored dry between 45°F and 90°F. Yield is listed at 231 cubic inches per U.S. gallon. Toolup also lists flood-coat coverage at roughly 150 to 200 square feet per gallon depending on surface profile and porosity, plus temperature-based pot life data that shows how quickly working time changes as conditions warm up. For anyone doing planning, those numbers matter because epoxy that sets too fast or flows too slow can ruin a repair before it starts.\u003c\/p\u003e\n    \u003cp\u003eThe compliance side is also important here. Simpson lists this product as meeting ASTM C881 and AASHTO M235 requirements across multiple type and class categories, and it is approved under NSF\/ANSI Standard 61. If you work in structural repair, municipal work, or commercial maintenance, those approvals help answer the first question that usually comes up: is this repair epoxy actually rated for the kind of work we are doing?\u003c\/p\u003e\n    \u003cp\u003eWho should buy it? This concrete repair epoxy makes sense for concrete repair contractors, general contractors, facility maintenance teams, municipal crews, and experienced users handling structural crack injection or bond restoration in existing concrete. If you need a simple cosmetic crack filler, this is more product than you need. If you need a low-viscosity epoxy that can penetrate fine cracks, bond structurally, and work in pressure-injection or gravity-feed applications, this is the right kind of material.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eMade for Cartridge-Based Concrete Repair\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"row\"\u003e\n      \u003cdiv class=\"img\"\u003e\n        \u003cimg src=\"https:\/\/ssttoolbox.widen.net\/content\/2uqxzcew7d\/jpeg\/R_CI-LV_ProdPho_Pho_Prod_Epoxy-32oz-Cartridge_C0.jpeg?position=c\u0026amp;color=ffffffff\u0026amp;u=cjmyin\" alt=\"Simpson Strong-Tie CILV32 Low-Viscosity Structural Injection Epoxy dual cartridge product shot for concrete crack repair applications on structural concrete\" class=\"tnblock-img\"\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"copy\"\u003e\n        \u003cp\u003eThe dual-cartridge setup keeps mixing controlled and cleanup simpler than bulk hand-mixing. For smaller structural crack repair jobs or targeted injection work, that saves time and reduces waste.\u003c\/p\u003e\n        \u003cul\u003e\n          \u003cli\u003e32 fl. oz. (946 mL) cartridge format\u003c\/li\u003e\n          \u003cli\u003eIncludes EMNO22 mixing nozzle\u003c\/li\u003e\n          \u003cli\u003eCan be dispensed with manual or pneumatic dispensing tools\u003c\/li\u003e\n        \u003c\/ul\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tnincluded-wrapper\"\u003e\n      \u003cul\u003e\n        \u003cli\u003e(1) Simpson Strong-Tie CILV32 32 fl. oz. dual cartridge\u003c\/li\u003e\n        \u003cli\u003e(1) EMNO22 mixing nozzle\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\n  \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003ctable class=\"aplusspecs\"\u003e\n      \u003ctr\u003e\n        \u003cth\u003eApplication\u003c\/th\u003e\n        \u003ctd\u003eStructural concrete crack repair\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCapacity\u003c\/th\u003e\n        \u003ctd\u003e32 fl. oz. (946 mL)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003ePackaging Type\u003c\/th\u003e\n        \u003ctd\u003eDual cartridge\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMix Ratio\u003c\/th\u003e\n        \u003ctd\u003e2:1\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eCrack Width Range\u003c\/th\u003e\n        \u003ctd\u003e0.002 in. to 1\/4 in. (0.05 mm to 6 mm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eViscosity\u003c\/th\u003e\n        \u003ctd\u003e350 cP at 72°F (22°C)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBase Material Temperature\u003c\/th\u003e\n        \u003ctd\u003e40°F to 90°F (4°C to 32°C)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eVOC\u003c\/th\u003e\n        \u003ctd\u003e2 g\/L (mixed)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eYield\u003c\/th\u003e\n        \u003ctd\u003e231 in³\/U.S. gal. (0.001 m³\/L)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eShelf Life\u003c\/th\u003e\n        \u003ctd\u003e2 years in unopened packaging\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eColor\u003c\/th\u003e\n        \u003ctd\u003eDark amber\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eMade In\u003c\/th\u003e\n        \u003ctd\u003eUSA using global materials\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tags\"\u003e\n      \u003cspan class=\"tag\"\u003eConcrete Repair\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eStructural Repairs\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eCommercial Maintenance\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eMunicipal Work\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003ePressure Injection\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eGravity-Feed Crack Filling\u003c\/span\u003e\n      \u003cspan class=\"tag\"\u003eBonding Repair Mortars to Existing Concrete\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"tip-row\"\u003e\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\n      \u003cp class=\"tip-text\"\u003eWith low-viscosity epoxies like this, temperature changes how the material behaves in a hurry. If you want better flow into fine cracks and a little more working time planning, pay attention to substrate temperature before you load the cartridge and start injecting.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e\n    \u003ch3\u003eSimpson Strong-Tie CILV32 Low-Viscosity Structural Injection Epoxy earns its keep on real crack repair work\u003c\/h3\u003e\n    \u003cp\u003eIf you need a repair epoxy that can actually move into fine concrete cracks and create a structural bond, this is the kind of product you buy instead of rolling the dice on a generic patch.\u003c\/p\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Contractors, maintenance crews, and experienced concrete repair users doing structural crack injection, gravity-feed repairs, or bond work on existing concrete.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The low-viscosity formula, moisture tolerance, cartridge format, and structural bond make it a practical choice when penetration and repair quality matter more than just filling the surface.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is a hazardous material product, and it is a repair epoxy, not a cosmetic filler. It works best when you actually need structural performance and you follow the temperature and application limits.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\n  \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\n  \u003cdiv class=\"acc-body\"\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat is this product used for?\u003c\/strong\u003e It is used for pressure-injection of cracks in structural concrete, gravity-feed and flood-coat filling of cracks in horizontal concrete, structural repairs, and bonding new concrete or repair mortars to existing concrete.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat crack sizes can it handle?\u003c\/strong\u003e Simpson lists it for hairline cracks as small as 0.002 inch and for cracks up to 1\/4 inch wide.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCan it be used on damp concrete?\u003c\/strong\u003e Yes. The product is described as moisture-tolerant and suitable for use on dry and damp surfaces.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWhat temperature range is it designed for?\u003c\/strong\u003e The listed base material or usage temperature range is 40°F to 90°F (4°C to 32°C).\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDoes it meet recognized standards?\u003c\/strong\u003e Yes. It meets listed ASTM C881 and AASHTO M235 requirements and is approved under NSF\/ANSI Standard 61.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":52999300874534,"sku":"CILV32","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/simpson-strong-tie-cilv32-low-viscosity-structural-injection-epoxy-gel-32oz-tube-14__83071.jpg?v=1775841442","url":"https:\/\/www.toolnut.com\/products\/simpson-strong-tie-low-viscosity-structural-injection-epoxy-32-oz-cilv32","provider":"Tool Nut","version":"1.0","type":"link"}