Free flow non-shrink grout additive for post tensioned cables
  • Will produce a non-shrink grout which is compensated for shrinkage and settlement in the plastic stage.
  • Will produce a high flow grout without water bleeding.
  • Will produce an extremely low permeability grout at low water to cement ratio.
  • Reduces the ingress of harmful substances.
  • High bond to steel.
  • High initial and ultimate strength.
  • Chloride free.

Flo-Add C is a pre-packed powder consisting of selected admixtures and expansive material. The addition of Flo-Add C to grout mixes produces a high flow, non-shrink, and non-segregated grout.

Flo-Add C reduces the water demand at the desired flow, producing high strength grout with low permeability and excellent bond to steel.

The low permeability grout produced with the aid of Flo-Add C will reduce the ingress of harmful agents and will protect the cables from corrosion.


Flo-Add C is available in 6 kg bags.


Approximately 68 litre of mixed grout is obtained when mixing 6 kg Flo-Add C, 100 kg cement and 34 litre water.

Shelf Life

Flo-Add C has a shelf life of 12 months from date of manufacture if stored at temperatures between 5°C and 35°C in original unopened bags.


  • The use of Flo-Add C enables grout mixes to comply with ASTM C1107, Type A.


Flo-Add C is ideally designed for free flow grouting in post tensioned cables used in bridges, deck ducts, etc. It is also suitable for use in cable ducts and pre-stressed structural elements.

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Don Construction Products - Jordan

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Khalda Street, Al-Burooj Building 272; 
P.O Box 1117 Amman 11118 Jordan
Tel.: +962 6 533 8891
Fax: +962 6 533 8829
Mobile: +962 79 666 5332

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Khalda Street, Al-Darraas Building 276; 
P.O Box 1117 Amman 11118 Jordan
Tel.: +962 6 533 8891
Fax: +962 6 533 8829
Mobile: +962 79 566 7311

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Tel: +962 5 325 3668
Fax: +962 5 325 37777
Mobile: +962 79 611 4224

E-mail: info.jordan@dcp-int.com