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SpecChem SpecHard 55 gal

Brand: SpecChem Mfg#: SH-55
Product#: 255SH55
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SPECHARD is a proprietary, colorless chemical solution that increases the wear surface strength of concrete floors subjected to pedestrian and vehicle traffic. SPECHARD penetrates concrete surfaces to seal, densify and harden. SPECHARD floors last longer, cost less to maintain, are safe to use, and are guaranteed to resist dusting for years after application. It is V.O.C. compliant, odorless, environmentally safe and simple to apply. SPECHARD penetrates the concrete surface and undergoes a chemical reaction that turns the concrete substrate into a hardened, densified mass. Surfaces treated with SPECHARD are not only more abrasion resistant, but are more resistant to chemicals and water than untreated concrete. The deeply penetrating chemical action leaves no film and will not alter the natural nonslip texture of the concrete floor.


  • VOC compliant and Non-Yellowing
  • Minimizes tire marks and makes them easier to remove
  • Cures, seals, hardens, dust-proofs and prevents efflorescence
  • Resists penetration of oil and many chemicals
  • Controls hairline crack
  • One application, economical
  • Promotes bonding of secondary toppings
  • Equipment can be cleaned with water
  • Compatible with SpecChem Spec Tilt bond breakers for tilt up projects
  • Can be applied to fresh, new, or existing concrete
  • Low sheen enhances the appearance of concrete surface
  • Clean equipment with water
  • Reduces porosity and increases hardness of the concrete surface
  • Resists staining and penetration of oil and many chemicals
  • V.O.C. compliant and non-yellowing
  • Compatible with SpecChem Spec Tilt bond breakers for tiltup projects


  • Brand: SpecChem
  • Product Line: SpecHard
  • Application Temperature: > 40 deg F deg F
  • Base Type: Water
  • Composition: Sodium Silicate N
  • Viscosity: 10 CPS
  • Media: Carbon Dioxide, Dry Chemical, Halon, Foam, Water Spray
  • pH Range: 11 - 13
  • Specific Gravity: 1.2
  • Packing Type: Drum
  • Coverage: 200 - 350 sq-ft/gal Hard Troweled, 150 - 250 sq-ft/gal Broom or Float, 150 - 200 sq-ft/gal Rough Slab, 150 - 250 sq-ft/gal Old Concrete
  • Finish: Low-Gloss Satin
  • Functional Cure: 28
  • Standards: ASTM C309-91, USDA Accepted
  • Resists: Abrasion, Chemical and Oil
  • Traffic Time: 1 HOUR
  • Temperature Range: 40 - 100 deg F
  • Curing Method: Membrane
  • Capacity: 55 gal
  • Color: Clear
  • Form: Liquid
  • Applicable Materials: Metal, Glass, Brick and Painted Surfaces
  • Drying Time: 2 - 4 hr hr
  • Application Time: 20 - 30 min
  • Type: LIQUID
  • Application Method: Spray, Squeegee/Broom
  • Number of Mixing Steps: 1
  • Usage: Metal, Glass, Brick and Painted Surfaces