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Rapid Set Skim Coat 20 lb

Brand: Rapid Set Mfg#: 07010020
Product#: 433RSSC20
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Rapid Set® Skim Coat is a high bond strength, fast curing, smooth (unsanded), hydraulic cement based material used for floor underlayments, concrete repairs, patching and skim coating on interior and exterior projects. Apply and finish from feather-edge t


  • No primer required
  • Workable for 20 min
  • Hydraulic cement based
  • Excellent bond strength
  • Top with flooring 1 hr
  • Mold and mildew resistant
  • Easy to use just add water
  • Top with epoxy in 16 hr
  • Apply feather edge to 1 in
  • No curing compound required


  • Brand: Rapid Set
  • Dry Time: 25 min Initial, 40 min Final
  • Type: Fast Curing
  • Temperature Rating: 50 deg F
  • Composition: Calcium Sulfoaluminate Cement, Vinyl Acetate, Silica Crystalline
  • Container Size: 20 lb
  • Color: Light Gray
  • Standards: ASTM C191, OSHA 29CFR 1910.1200, SARA Section 313
  • Form: Powder
  • Specific Gravity: 2.7 to 3.1
  • Container Type: Bag
  • Special Features: 3000 psi at 28 days Compressive Strength, 11 - 12 pH
  • Usage: For Floor Underlayment's, Concrete Repairs, Patching and Skim Coating on Interior and Exterior Projects