PIERI® Aquarol TT-31 Data Sheet

Release emulsion for precast concrete

Product Description

PIERI® Aquarol TT-31 is a suspension of 100% synthetic lubricants in water. It enables forms to be removed from precast concrete under the most technically advantageous conditions, whether heated or unheated concrete is used.

After the water has dissipated, the fine white droplets deposited by atomization collect to form a continuous, non-fatty film that provides a very high quality finish and release from the mold.

Product Advantages

PIERI® Aquarol TT-31 combines all the positive features of synthetic release agents and water-based products:

  • Environmentally-friendly
    • non-flammable and non-toxic
    • odorless, well adapted to closed areas
    • non-irritating to skin
    • easily washed off with water
  • Release qualities
    • no formation of bubbles or stains
    • no powdering or sticking
    • light and uniform color of concrete
  • Little finishing work required


PIERI® Aquarol TT-31 is a release agent for precast concrete poured in synthetic molds: paving slabs, architectural panels, decorative concrete and hardscape products. It can be used without restriction on any type of wooden, metal or composite mold, in delayed de-molding, heated molds or unheated molds; and is compatible with all currently used concrete admixtures.

Coverage: 1200–2500 ft2/gal (30–60 m2/L) depending on equipment.

PIERI® Aquarol TT-31 can be used in difficult conditions, high vibration and cold temperature.

Directions for Use

PIERI® Aquarol TT-31 is best applied using a pressure spray at a minimum pressure of 15 psi. Electric or pneumatic pump system installed as stationary units may also be used.

In case of wetcast paving slabs production, the best results are obtained with an “airless” gun sprayer with a very low flow rate.

Technical Data

  • Color: white, ready-to-use product
  • Density: 0.95 ± 0.02
  • pH: 8.2 to 8.3 
  • Viscosity: 100 cSt at 68°F (20°C)
  • Freezing point: 32°F (0°C) Does not recover its properties after freezing.

Shelf Life and Storage

One year in original unopened packaging.

Keep away from sun.

PIERI® AQUAROL TT-31 must be protected from freezing at temperatures of 32°F (0°C) and below, as the release agent is not usable once frozen.


Available in pail, drums and totes.


Not regulated. For further information, consult the SDS (Safety Data Sheet).

Shipping Classification

Not regulated.

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We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right.

PIERI is a trademark, which may be registered in the United States and/or other countries, of GCP Applied Technologies Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.

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This document is only current as of the last updated date stated below and is valid only for use in the United States. It is important that you always refer to the currently available information at the URL below to provide the most current product information at the time of use. Additional literature such as Contractor Manuals, Technical Bulletins, Detail Drawings and detailing recommendations and other relevant documents are also available on www.gcpat.com. Information found on other websites must not be relied upon, as they may not be up-to-date or applicable to the conditions in your location and we do not accept any responsibility for their content. If there are any conflicts or if you need more information, please contact GCP Customer Service.

Last Updated: 2024-06-21