+62-21-344 2919      +62-21-3511 428      +62-811-9119-611   
    deltacrete@gmail.com      Senin - Jumat 9.00 - 17.00

Deltacon DE

Double Expansion Fluid Micro Concrete for Structural Repair


Deltacon DE is a high strength fluid micro concrete for structural repair, made from well graded filler, portland cement and chemical additives which produce a free flowing, shrinkage compensated repair mortar. Deltacon DE gives a controlled expansion in both the plastic and hardened state; furthermore Deltacon DE has excellent bonding without needing any primer.


Deltacon DE is especially designed and used for structural repair; to be pouring at congested reinforcement area, especially for column, beam or slab dimension enlargement or for filling the voids in concrete repair works.


  • Double expansion system that ensuring short term and long term shrinkage in your repair method.
  • Easy to use; pre packed – only clean water is needed.
  • Pump-able which may be needed for your repair method.


Surface Preparation

Identify the repair area, saw cut or cut back the extremities of the repair location to a depth 10 mm to provide a square edge and to avoid delaminating. Clean the surface and remove any dust, unsound or contaminated material. Any loose material on repair area may exhibit poor bonding. If any, reinforcement bar should be cleaned from corrosion deposits – grit blasting is recommended.

Formwork on the repair area should be rigid and tight, made from non absorbing materials – to prevent water loosing for Deltacon DE.


A mechanically powered grout mixer should be used for best results; a slow speed mixer should be used for quantities up to 50 kg. Before application it is better to ensure your mixing capacity and labor to be able to have continuously pouring method, when using pumping method please consult with the pump machine supplier for maximum capacity per batch.

Deltacon DE is supplied in 25 kg bag, which needs 3 - 3.5 litres waters per bag. Clean water is minimum requirement for best quality. Put the 2/3 of water into mixing bowl, pour Deltacon DE slowly as the mixer blend them thoroughly, pour the rest of the water to adjust your consistency mixture.

Deltacon DE has to be poured within 30 minutes after mixing to gain full benefit of the fluidity and expansion process. Deltacon DE can be placed up to 50 mm thickness in a single pour.


Deltacon DE has a shelf life of 12 months if kept in a dry store in its original, unopened bag.


Compressive strength (BS 1881 part 116 1983) 30 N/mm2 @ 3 day
45 N/mm2 @ 7 days
60 N/mm2 @ 28 days
Setting time 6 hours (intial set) – 9 hours (final set)
Fresh wet density (depending on actual consistency) Approximately 2270 kg/m3
Coverage or consumption of Deltacon DE Approximately 80 bag /m3 hardened
Deltacon DE
Modulus of elasticity (BS 1881 part 121 1983) 33 KN/mm2 @ 28 days
Bond Strength – BS 6319 66 N/mm2 @ 28 days
Packaging and Size 25 kg Bag


Deltacon DE may cause harm in some skin contact, avoid contact with skins, eyes and inhalation of vapor. Protective gloves and eye protection are highly recommended during work of application.

Our Location

PT. Deltacretindo Wira Mandiri
  JL. Pintu Air IV No. 41A
  Jakarta, Indonesia 10710
  +62-21-344 2919
  +62-21-3511 428
   :  deltacrete@gmail.com

haki cm

© 2017 Deltacretindo. All Rights Reserved. Powered By GM-Portalindo