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Deltamix WP Powder

Powder Integral Waterproofing Additive


Additive for concrete and mortar that increase the water tightness of concrete and mortar by reduces water absorption. Also to assist maximum compaction of fresh concrete, increase plasticity which ensure easier workability, and increase compressive strength.

Suitable for structural and precast concrete, floor topping such as screeds and granolithic toppings. Also for cement mortar as plastering material for wall, facade, floor and jointing. Best performance on basement slab and other underground structure.


  • Easy to use, with fixed recommended dosage.
  • Chloride free - ensuring no corrosion effect on re-bar.
  • Increase high early strength on concrete.
  • Enhance the water tightness of mortar and concrete.


Even though Deltamix WP Powder improve performance of the concrete, the concrete itself must have a good characteristic; good grading aggregates, with minimum cement content 355 kg/m3. Normal dosage of Deltamix WP Powder is 3 kg/m3 with maximum dosage 6 kg/m3. Trial mix before application on site is suggested to obtain the optimum dosage. Some retardation may occur in order to over dosage case, but it will not affect the ultimate strength of the concrete. The fresh concrete must be cured properly to reduce the risk of concrete cracking.

For watertight plastering mortar, use Deltamix WP Powder with the dosage of 1% of PC content or 400 gram of Deltamix WP Powder for 1 bag (40kg) of Portland Cement.

Recommended mix design for watertight mortar is 1 part of PC with 2 parts of well graded sand.


Form Powder
Colour Light Grey
Chloride Content Nil


Deltamix WP Powder is supplied in 25 kg bag.

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

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