Sanflor SD 12 Sodium-Based Concrete Hardener

Sanflor SD 12 is an alkaline liquid hardener, a penetrating eco-friendly water-based material for new and old concrete, artificial stone, and terrazzo floors. After application, it penetrates the concrete and reacts with free ions to form hard, insoluble solids. This seals capillary pores, enhances surface sealing, hardness, wear resistance, dustproofing, and impermeability, addressing inherent defects like abrasion, dusting, sanding, and permeability. It significantly improves functionality and extends the lifespan of concrete and artificial stone floors.

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Applications

  • New and old concrete or artificial stone surfaces.
  • Cement-based wear-resistant hardened floors.

Product Features

  1. Classification: JC/T 2158-2012 "Penetrating Liquid Hardener."
  2. High hardness & durability, improves floor wear resistance and oil-stain resistance.
  3. Easy application, no additional equipment or specialized skills required.
  4. Water-based material, solvent-free.
  5. Cost-effective and reliable.
  6. Yellowing resistance.

Packaging & Technical Specifications

Packaging£º20kg/bucket

 

Complies with JC/T 2158-2012 performance requirements.

Item Index
24h Surface Water Absorption (ml) ¡Ü1ml
24h Water Absorption Reduction Rate (%) ¡Ý80
Wear Resistance Ratio (%) 140
pH Value ¡Ý11
VOC ÎÞ