Concrete Repair Mortars

SikaDur® 43HB

Light weight Epoxy Based Repair Mortar.

Description:

SikaDur 43HB is a three component solvent free lightweight epoxy based repair mortar. It is based on a combination of epoxy resin and specially formulated lightweight fillers.


Uses:

As a repair mortar on concrete, stone, mortar, render and timber. Internal and external applications.

Advantages:

  • Lightweight for vertical and overhead work.

Good mechanical properties:

  • High build layers.
  • Can be applied in damp conditions.
  • Good performance and durability.
  • Easy to mix and apply.
  • Excellent bond to most construction materials.
  • Good water resistance.
  • Negligible shrinkage.
  • Cures in damp and wet conditions.
  • Non corrosive to steel.
  • Factory batched for quality control.
  • Vapour proof.
  • Solvent free.
  • Low odour.
  • User friendly.
  • Suitable for contact with potable water.
  • Approved for potable water contact.

Technical Data (typical):

  • Colour: Light grey (mixed)
  • Density: 0.67 kg/litre
  • Application temperatures: +5°C min - +25°C max (substrate and ambient)
  • Application 6.0 mm minimum
  • Thickness: 75.0 mm maximum
  • Compressive strength gain guide (N/mm2)
Time (days) 1 8 10
5°C  26 35 35
20°C 35 38 38
  • Flexural strength:17 N/mm2 @ 20°C
  • Tensile strength: 8 N/mm2 @ 20°C
  • Bond strength: Concrete: typically 3.0 N/mm2 (with primer) (concrete failure)
  • Shrinkage: Negligible
  • Pot life:
Temp Mins
5°C 90
10°C 60
20°C 45
30°C 15
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12 Fenlake Business Centre, Fengate, Peterborough , PE1 5BQ

01733 560362

sales@concreterenovations.co.uk

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