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Peramin® SMF 31

Peramin® SMF 31 is a powdered sulfonated melamine superplasticizer which increases the open time through its controlled retarding effect

Key features & Benefits

Excellent flowability : easy to mix, pump and place

Self levelling effect: smooth and flat surface, better aesthetics of finished products

Water reduction :

  • Lower shrinkage
  • Lower porosity
  • Mechanical strength

Properties

Colour : Off-white

Dry content (% by mass) : 92.5 - 94.5

pH (5% solution) : 8.5 – 10.5

Alkalis as Na20eq (% by mass) : < 13

Chloride content (% by mass) : < 0.05

Applications

Flooring Compounds

  • Calcium sulfate screeds : Suitable
  • Self-leveling screeds : Suitable

Tile Adhesives

Tile Grouts

Technical Mortars

Walls & Facades

Concrete

For more information about
Peramin® SMF 31 :

Safety Data Sheet Product Data Sheet
  • Form : Powder
  • Packaging : 25kg bags
  • Shelf life : 2 years

Comparative table


Product
Additive Types
Active matter (%)
Dry content (% by mass)
Lithium sulfate monohydrate (%)
Bulk density
Density
pH (5% solution)
Particle size (% > 600 µm)
Particle size (% > 500 µm)
Particle size (% < 125 µm)
Particle size (% > 200 µm)
Viscosity (mPas)
Alkali as Na2O eq (% by mass)
Chloride content (% by mass)
Ash Content (ppm)
Water content (%)
Hydroxyl number (mg KOH/g)
Color
Form
CE Marking
Formaldehyde regulation
Reach
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