Substrate Technology
CONSTRUCTION EQUIPMENT & SUPPLIES
Phone:
+1 (815) 941-4800
+1 (815) 941-4600 (fax)
Address:
1384 Bungalow Rd.
Morris, Illinois, U.S.A.

Surface Preparation Chemicals for Sale

Surface Preparation Chemicals for Sale

Get the chemicals that finish the job — the densifiers, sealers, hardeners, and coatings that turn a ground floor into a hard, polished, protected surface. We carry concrete surface prep chemicals from trusted brands, and we'll help you pick the right product for your floor and your finish. Call and talk to a real surface-prep expert, not a call center.

What You'll Find

  • Densifiers and hardeners — strengthen and densify concrete for a durable polish
  • Sealers — protect and enhance the finished surface
  • Coatings and finishes
  • Cleaners and prep chemicals

Backed by Brands You Trust

We carry chemicals from leading names like Hertron International (densifiers, sealers, and concrete chemicals) and Smith Paints (coatings and finishes) — proven products that pair with your prep and polishing work.

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Smith’s Poly PCF-45 — Concrete Crack Filler & Patch

  • Fills cracks, spalls, pop-outs, holes, and voids in concrete
  • Fast return to service — grind in 15–60 minutes; heavy traffic in ~1 hour
  • Low viscosity — penetrates hairline cracks; extend with sand for deep repairs
  • 1:1 mix ratio — easy to measure and mix; no primer needed
  • Tenacious bond to prepared concrete (650 psi — the concrete fails first)
  • Chemical- and impact-resistant with good load transfer
  • Feather edge to any depth (with aggregate extension)
  • Interior/exterior, above or below grade — even freezer/chiller floors and radiant-heat floors
  • Doubles as a pit grout for polished concrete

Smith’s WB Marking Paint

  • Fast return to service — air dries for full traffic in 1–2 hours (even at 50°F / high humidity)
  • Durable — accepts forklift and pallet-jack traffic within a few hours
  • Ready to use, single component — no mixing, easy to apply
  • Excellent UV stability — interior or exterior
  • Holds crisp tape-line edges — good bleed-through resistance for clean lines
  • Low odor, low VOC, non-flammable — use in all regions
  • Good opacity with two coats; may be applied up to 30 mils WFT in a single layer
  • Soap-and-water cleanup while wet
  • Meets Federal Specification TT-P-1952F Type III

Smith’s Poly-FLEX — Semi-Rigid Resurfacing Compound

  • Moisture tolerant — withstands up to 15 lbs (ASTM F1869) and 90% in-situ RH (ASTM F2170)
  • Suppresses minor cracks from telegraphing through to the surface
  • Flowable and self-smoothing — levels itself for a smooth base
  • 100% solids — no solvents, no water, zero VOC, low odor
  • High build — applies from 30 mils up to 5 inches neat
  • Fast — walkable in ~4 hours to accept the next layer; heavy forklift traffic after an overnight cure
  • Freeze/thaw stable — interior or exterior
  • Suitable over radiant in-floor heat systems
  • Tenacious bond — concrete fails before the bond does (ASTM D4541)
  • Strong — 14,010 psi compressive strength; stronger than typical epoxy mortar systems
  • Accepts vinyl chip broadcasts directly into the wet film

Order Surface Prep Chemicals Today

Call (815) 941-4800 x 1 or fill out our contact form. See our diamond systems, diamond tooling, and brands.