Liquid Waterproofing Admixture

Description:

Cemix Liquid Waterproofing Admixture improves the waterproofing properties of Cement Mixes.

Typical Applications & Uses:

  • Enhance waterproofing characteristics of plaster, screeds, toppings and other concrete substrates

Advantages:

  • Improves the waterproofing properties of Portland Cement
  • Easy to use
  • Durable – lasts as long as the life of the structure
  • Increases the workability of the mix
  • Does not affect normal cement properties

1L, 2.5L, 5L, 20L & 210L

Mixing:

Thoroughly agitate contents before use. Add Cemix® Liquid Waterproofing Admixture to the usual mixing water. Mix cement, sand and/or aggregates in the usual quantities.

Application:

Add Cemix® Liquid Waterproofing Admixture to the mixing water for all work.

Concrete:

Normal concrete practice regarding mixing, placing and curing must be followed at all times.

Plaster:

It is recommended that all work be done using a two coat method as follows:

First Coat: A 10mm render of sand and cement with Cemix® Liquid Waterproofing Admixture in the mixing water.

Second Coat: Build up to the required finished thickness – but not less than 20mm total thickness. The second coat must be applied not less than 24 hours after the first coat.

Remedial work:

For all repair work, it is recommended that the existing surface be hacked to form a mechanical key, followed by the use of a bonding agent such as Cemix® Multibond or Cemix® Acrylbond.

Dosage:

Use at the rate of 1litre per 40kg bag of cement for all applications. Cemix® Liquid Waterproofing Admixture is supplied ready for use.

Technical Data:

Packaging – 1L, 2.5L, 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.

Limitations:

Ensure adequate ventilation. Do not use Cemix® Liquid Waterproofing Admixture in concrete or plaster that is in contact with drinking water.

Cleaning:

Clean all tools with water & brush immediately after use.

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