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SpecChem Repcon 928 Repair Mortar 50 lb

Brand: SpecChem Mfg#: CON928-BAG
Product#: 255RCON928
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RepCon® 928 is a single component, polymer modified, fiber reinforced, rapid setting concrete repair mortar with corrosion inhibitor for use on concrete floors, highway pavements, bridge decks and other applications requiring early resumption of traffic or use. RepCon® 928 is formulated to meet the requirements of ASTM C928 Packaged, Dry, Rapid Hardening Cementitious Material for Concrete Repair and AASHTO T260. RepCon® 928 incorporates the latest in polymer technology offering superior durability, performance and ease of application without liquid activators for horizontal and vertical form & pour applications.


  • Fiber-reinforced for added flexural strength
  • Takes foot traffic in 1 hour after set
  • Formulated for horizontal application
  • Long work time for hot weather applications (available in fast-set version RepCon 928 FS)
  • Air entrainment for improved freeze thaw durability
  • One component, dry-polymer modified Just add water
  • Natural concrete-gray color


  • Brand: SpecChem
  • Product Line: Repcon 928
  • Composition: CEMENT
  • Yield Strength: 10100 psi After 28 days psi
  • Odor/Scent: MINIMAL
  • Adheres To: CONCRETE
  • Applicable Materials: PADDLE MIXER
  • Application Method: TROWEL
  • Mixing Ratio: 5 PINTS PER BAG
  • Shear Strength: 2400 PSI
  • Container Type: Bag
  • Curing Method: SELF CURING
  • Mixing Style: PADDLE MIXER
  • Dry Time: 60 MINS
  • Standards: ASTM C928, AASHTO T260
  • Form: POWDER
  • Type: Polymer Modified, Rapid Setting
  • Traffic Hours: 1 hr Foot Traffic
  • Practical Square Feet: 20 sq-ft at 0.25 in sq-ft
  • Dry Time Recoat: 24 HOURS
  • Compressive Strength: 9500 PSI
  • Setting Time: 40 min Initial, 45 min Final min
  • Characteristics: Powder Physical State
  • Base Type: CEMENT
  • Color: Gray
  • Temperature Range: 65 - 85 deg F deg F
  • Number of Mixing Steps: 1
  • Container Size: 50 gal
  • Special Features: 2.6 - 3.2 Specific Gravity, Minimal Odor, 9625 psi at 28 Days Compressive Strength
  • Usage: For Use On Concrete Floors, Highway Pavements, Bridge Decks And Other Applications