Product Data Sheet Show all documents
Sikadur®-752

Sikadur®-752

LOW VISCOSITY EPOXY RESIN INJECTION

A solvent-free, 2-component super low viscosity-liquid, based on high strength epoxy resins. Specially for injecting into cavities and cracks in concrete.

  • Tenacious crack sealing grout.
  • Super – low viscosity.
  • Suitable in both, dry and damp conditions.
  • High mechanical and adhesive strength.
  • Hard, but not brittle.
  • No shrinkage
Product Data Sheet Show all documents

Usage

To fill and seal cavities and crack in structural concrete such as columns, beams, foundations, decks and water-retaining structures.  

Advantages

  • Tenacious crack sealing grout.
  • Super – low viscosity.
  • Suitable in both, dry and damp conditions.
  • High mechanical and adhesive strength.
  • Hard, but not brittle.
  • No shrinkage

Packaging

10 kg set

Colour

Yellowish

Product Details

Product Information

Shelf life

24 months from date of production

Storage conditions

Store in original, unopened, sealed and undamaged packaging in dry conditions at temperatures between +15 °C and +30 °C. Protect from direct sunlight.

Density

~1.08 kg/L

Viscosity

180 ± 25 cps
Technical Information

Compressive Strength

7 days

~90 N/mm2

28 days~105 N/mm2

Modulus of Elasticity in Compression

~1 060 N/mm2

Tensile Strength in Flexure

28 days~40 N/mm2

Tensile Adhesion Strength

28 days

~2.0 N/mm2

(Concrete failure, over mechanically prepared concrete surface)

28 days

~9.0 N/mm2

(Steel surface blast cleaning to SA 2 ½)

Coefficient of Thermal Expansion

89 x 10-6 per °C (-20 °C to +40 °C)

Application

Application Information

Mixing Ratio

Comp. A : B = 2 : 1 by weight/volume

Pot Life

35 min (at +30 °C)
Consumption

Yield

Theoretical yield is 9.25 L / 10 kg set
Application steps

SUBSTRATE PREPARATION

Surface must be clean and sound. It may be dry or damp, but free of standing water.

MIXING

Pre-mix each component. Proportion 2 part Component A to 1 part Component B into a clean pail. Mix thoroughly for 3 minutes with a paddle on low - speed (400-600 rpm) drill until uniformly blended. Mix only quantity that can be used within its pot life.

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