When viewed from different angles:

EP 724 E Haftgrund Super for versatile use and excellent adhesion.

Whether steel, stainless steel, aluminium, copper, ceramic or concrete – the 2-component water-based epoxy base coat or adhesion primer EP 724 E Haftgrund Super can be applied onto the most different substrates. It can also be used where, for example, substrates are not sufficiently dry or in contact with the ground and thus sensitive to moisture, such as fresh concrete or magnesia coatings.

But that’s not all, because the product even serves as a mortar, scratch coat or primer for scattered coatings if required.

EP 724 Haftgrund Super impresses with its easy application and coordinated properties that meet the highest demands. The product hardens after drying of the contained water by chemical cross-linking to a durable, robust film. The substrate is therefore wetted well, which creates a base with good adhesion for subsequent coats.

EP 724 Haftgrund Super is suitable…

  • for mineral, metallic and ceramic substrates
  • as a primer and scratch coat for water vapour-permeable coatings
  • in combination with vapour diffusion-proof coatings
  • as primer for EC 610 C
  • as an adhesion primer for our mineral levelling layers EC 610 C and EC 633 C
  • as an adhesion primer for old coatings following appropriate preparation
  • as a primer for wall coatings
  • as mortar to repair holes and break-outs
  • as base layer for light to medium stressed scattered coatings

That’s convincing!

  • Total Solid according to GISCODE
  • tested for low emissions
  • easy processing
  • very high adhesion to the substrate and very good interlayer adhesion to subsequent coatings
  • water vapour-permeable (can also be used in diffusion-proof systems)
  • consistent to hydrolysis and saponification
  • as concentrate it can be flexibly adapted to any condition on the building site: from a thin-layered adhesion primer to a thick-layered mortar coating
  • tools can be cleaned easily with water

Recommended mixtures depending on use:

Primer:

9.0 kg KLB-SYSTEM EPOXID EP 724 E
0.9 – 1.40 kg water

 

Scratch coat:

9.0 kg KLB-SYSTEM EPOXID EP 724 E
0.5 kg water
1.8 kg quartz sand 0.1/0.3 mm
optional: 0.45 kg quartz sand 0.3/0.8 mm

Base layer for scattered coatings:

9.0 kg KLB-SYSTEM EPOXID EP 724 E
0.45 kg water
1.35 – 1.8 kg quartz sand 0.3/0.8 mm

Epoxy resin mortar:

9.0 kg KLB-SYSTEM EPOXID EP 724 E
0.8 – 1.1 kg water
40 – 45 kg mixed sand KLB-Mischsand 1

For detailed information on the product’s specific suitability and application, please refer to the current product data sheet.

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