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Fargo, ND Cures / Sealers / Hardeners - Structural Materials, Inc.

Make Your Finish, Flawless.

Your work is flawless so make sure it dries that way with top-quality cures, sealers or hardeners from Structural Materials, Inc.


We have the chemicals you need to control hairline checking and temperature cracking, reinforce hardness and proof against dust for concrete or acrylic indoor, outdoor, vertical or horizontal surfaces. Your customers will love you for it.

We have the product specialist you need

You'll find that our product specialists have several years of experience and expertise. You’ll always get reliable product advice that satisfies your clients and attracts more.


You can take your pick of water-based, acrylic-based and wax-based cures, sealers or hardeners.


WR Meadows (

  • 1100  - Water-based concrete curing compounds are formulated from hydrocarbon resins and may be used on interior, exterior, vertical and horizontal concrete surfaces

  • 2200 White - White pigmented to reflect the sun's rays. Maintains cooler concrete that reduces the expansive and contractive stresses that cause cracking. Provides a tough, smooth, uniform film with excellent adhesion to the concrete surface, producing high quality, durable concrete

  • 1600 White - Water-based, white pigmented concrete curing compounds are wax-based dispersions, with selected white pigments

TK Products (

  • Tri-Film- An evaporation retardant for freshly placed concrete to prevent premature drying that can result in finishing problems

Liquid Hardeners


  • Lapidolith - Magnesium fluorosilicate concrete hardener and dust-proof that bonds chemically with the concrete to strengthen and harden floors that are porous, readily absorptive and only moderately hard

  • Kure N Harden - Water-soluble, inorganic and silicate-based curing, hardening, sealing and dust-proofing compound

  • Sonosil - Clear water-soluble, sodium silicate-based hardening and dust-proofing compound

WR Meadows (

  • LIQUI-HARD - LIQUI-HARD concrete densifier and chemical hardener compound is a ready-to-use, colorless liquid, formulated with chemically reactive raw materials to harden and dustproof concrete. When properly applied, LIQUI-HARD will offer substantial improvement in abrasion and chemical resistance and will significantly improve the durability of the concrete surface when compared to untreated concrete. As LIQUI-HARD is applied and penetrates into the concrete surface, a chemical reaction takes place, producing a byproduct that fills in the pores of the concrete. This process produces a substantially denser concrete surface with enhanced durability. In addition to the densifying and hardening action, LIQUI-HARD also solidifies the concrete, eliminating dusting and pitting



  • Kure-N-Seal - Water-borne acrylic polymer solution that cures, seals and dust proofs

  • Kure N Seal 25 LV - Solvent-based acrylic curing, sealing and dust-proofing compound

  • Kure-N-Seal 30 - Solvent-based, acrylic curing membrane. Apply it to damp or dry surfaces to provide a high-gloss finish

WR Meadows (

  • Expo Gloss - Transparent, high solids, film-forming, curing, sealing and dust-proofing compound that improves resistance to staining and wear

  • CS309 25LV - Solvent-based acrylic curing and sealing compound

  • CS309 30 - Acrylic curing and sealing compound offers a 30% solids content

  • Decra Seal - Acrylic-based, high solids, liquid curing and sealing compound for decorative concrete

  • Vocomp 20 - Water-based acrylic curing and sealing compound is formulated of special acrylic polymers in a true water-based carrier

Dayton Superior (

TK Products (

  • Tri-Silane 590-1 MS - A one component, deep penetrating water repellent consisting of silane in mineral spirits for concrete and masonry

  • Tri-Silane 590-100 - One Component, high performance, deep penetrating 100% silane water repellent for concrete and maasonry


Got an emergency order? Give us a call. You’ll find selections from the top-quality manufacturers.

Call Structural Materials, Inc. today at 701-282-7100 to talk to a product specialist!

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