Cemix® Rendacure is applied to newly laid concrete surfaces to prevent moisture loss and to help ensure that the desired strength of the concrete is reached.

Typical Application / Uses:

  • Cemix® Rendacure is a resin emulsion which forms a membrane film when applied to the surface of the newly laid concrete. This membrane prevents the rapid evaporation of moisture from the concrete and aids the development of concrete strength. Cemix® Rendacure contains a dye, which fades with time, to indicate areas treated.
  • Cemix® Rendacure may be used on all types of concrete structures, particularly where other means of wet curing are difficult to carry out, such as vertical or sloping faces.
  • Surfaces to which Cemix® Rendacure has been applied may be cement rendered, painted with a variety of coatings including resin emulsion, oil based and plastic types. Weathered film must be removed prior to treatment.
  • For 100% removal of Cemix® Rendacure, a light acid etching may be used.


  • Gives controlled concrete curing
  • Allows slow moisture evaporation
  • Quick and easy to use
  • Safe – non toxic & non flammable

5L, 20L & 210L

Substrate Preparation

Apply to newly laid concrete. Always test apply on an area first to approve the look and feel.


Cemix® Rendacure is supplied ready for use, direct from the container, may be applied with a soft broom or low-pressure spray equipment. Application may begin as soon as the surface will receive it without marking or pitting the surface. Spraying will allow earlier application. Thoroughly agitate contents before use.

Technical Data:

Application Temp – 5 – 30oC

Yield / Coverage - 6m2/L depending on the condition of the surface and the method of application. Ensure complete and even coverage in one application.

Packaging – 5L, 20L pails and 210L drums.

The data shown above reflects typical results based on laboratory testing under controlled conditions. Reasonable variations may occur on site.


  • Weathered film must be removed prior to subsequent coatings. For 100% removal of Rendacure, a light acid etching may be used.


Clean all tools with water & brush immediately after use.

Storage / Shelf Life:

Twelve (12) months when stored in unopened, original containers. Storage area should not be exposed to extreme temperature. Do not expose to direct sunlight in storage.


Cemix® Rendacure is non-toxic and non-corrosive. If splashed into the eyes, wash eyes with copious amounts of clean water immediately and seek medical attention. If ingested, drink plenty of water and seek medical attention. It is advisable to wear the appropriate safety equipment when spraying this product – goggles, respirator and gloves.

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