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Peramin® SRA 40

Peramin® SRA 40 is a powder based shrinkage reducer which offers the best cost-performances ratio for all type of applications

Key features & Benefits

Very significant reduction in plastic and drying shrinkage

Prevention of curling

Full compatibility with other Peramin additivesds »>

Properties

Appearance : White powder

Active matter % : 58 - 64

Bulk density : 0.55 – 0.75

Particle size (% > 600 µm) : < 3

pH (5% solution) : 6 – 8

Applications

Flooring Compounds

Tile Adhesives

Tile Grouts

Technical Mortars

Walls & Facades

Concrete

  • Drymix flooring compounds rich in CAC : Suitable
  • Drymix flooring compounds rich in OPC : Recommended
  • Drymix tile grout mortars rich in CAC : Suitable
  • Drymix tile grout mortars rich in OPC : Recommended
  • Technical mortars rich in CAC : Suitable
  • Technical mortars rich in OPC : Recommended

For more information about
Peramin® SRA 40 :

Safety Data Sheet Product Data Sheet
  • Form : Powder
  • Packaging : 25kg bags
  • Shelf life : 1 year

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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