Online teaching of concrete admixture knowledge:Common Raw Materials for ConcreteAdmixture Compounding: Usage Methods,Dosage, Selection Criteria, and PitfallAvoidance FREE

Video:Florey Concrete Academy

Part 1: Cement and Gypsum Retarding Materials

  • 01 Sodium Gluconate (Part 1)
  • 02 Sodium Gluconate (Part 2)
  • 03 Sodium Gluconate (Part 3)
  • 04 White Sugar
  • 05 Citric Acid and Sodium Citrate
  • 06 Tartaric Acid and Potassium Sodium Tartrate
  • 07 Sorbitol and Mannitol
  • 08 Glycerin
  • 09 Polyvinyl Alcohol (PVA)
  • 10 Carbamide and Urea
  • 11 Organic Phosphorus Compounds Series
  • 12 Inorganic Phosphates
  • 13 Other Rarely Used Retarders
  • 14 Industrial By-products Used as Retarders
  • 15 Concrete Surface Retarders (Texturing Agents)
  • 16 Other Inorganic Salt Retarders (Part 1)
  • 17 Other Inorganic Salt Retarders (Part 2)

Part 2: Cement and Gypsum Early-Strength and Anti-FreezingMaterials

  • 01 Introduction to Early-Strength Agents, Anti-Freezing Agents, and Glue-Reducing Agents
  • 02 Nitrates and Nitrites
  • 03 Chloride Salts and Sodium Thiocyanate
  • 04 Sulfates and Sulfites
  • 05 Low-Carbon Alcohols (Methanol, Ethanol, Ethylene Glycol)
  • 06 Small-Molecule Carboxylates (Calcium Formate, Calcium Acetate) and Organic Amino Alcohols

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