DE NEEF® Aqua-Tite

Two Component Polyurethane Foam

Product Description

Aqua-Tite is a fast reacting two-component polyurethane foam formulated to expand up to 6 times its original volume. Ideal for stopping large flows of water. It contains no CFC’s or HFC’s. Density of the product is formulated for 4 pounds per cubic foot. Pour temperatures remain stable between 70°F-100°F.

Product Applications

  • Stop large water flows
  • Fill rock fissures
  • Filling of underground storage tanks
  • Fill annular space in slip-lined pipes

Product Advantages

  • Fast reaction time
  • Simple mix ratio 1:1
  • Reacts underwater
  • No shrinkage
  • Non flammable


Viscosity Part A 77°F 200 cps Brookfield
Viscosity Part B 77°F 800 cps Brookfield
Mixing ratio by volume 1:1 (A:B)  
Property Cured Test (ASTM)
Density 4.0 lbs. pcf D1622
Cream Time Immediate Immediate
Rise Time 20 seconds 20 seconds
Tack Free Time 40 seconds 40 seconds
Shrinkage None after 90 days in water at 70°F None after 90 days in water at 70°F
Solids 100% 100%
Expansion 6V (volumes) 6V (volumes)
Note: The information describing the physical properties of samples made of this product are offered in good faith and should only be used a guideline for design requirements. No warranty is expressed or implied.

Installation Guidelines

Warning: Consult the Technical Data Sheets and SDS before using.

Installation Instructions: For detailed installation instructions refer to the DE NEEF® technical bulletin for your application.

Due to its fast setting characteristics, it is designed to be pumped or sprayed in place using conventional, plural spray/pour equipment fitted with a static mixer.

Heated pumping equipment is not recommended for this product. If heated pumps must be used, the set temperature should be no greater than 85°F

Injection: During injection the grout will follow the path of least resistance. When the material has stopped penetrating it will continue to expand against the limits of the confined space and compress within itself, forming a dense, closed cell foam.

Extreme conditions: For application procedures in extreme temperatures and specific environments or equipment recommendations call the DE NEEF® Technical Service Department.

Cleaning: Clean all tools and equipment which have been in contact with the resin with DE NEEF® Washing Agent before resin has cured. Products should be disposed of according to local, state, and federal laws.

Packaging & Handling


10 gallon units (2 pails)
100 gallon units (2 drums)
10.5 oz Side by side cartridges

Store in dry area using original resealable containers.

Health and Safety

Always use protective clothing, gloves and goggles consistent with OSHA regulations. Avoid eye and skin contact. Do not ingest. Refer to SDS.

For emergencies, call CHEMTREC 1-800-424-9300.


Do not apply in temperatures less than 40°F or greater than 95°F. (Material cures slower at cooler temperatures and working time will be substantially reduced at higher temperatures). | North America customer service: 1-877-4AD-MIX (1-877-423-6491)

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.

DE NEEF 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.

© Copyright 2018 GCP Applied Technologies Inc. All rights reserved.

GCP Applied Technologies Inc., 62 Whittemore Avenue, Cambridge, MA 02140 USA.

In Canada, GCP Canada, Inc., 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6.

Ce document est à jour seulement à la date de la dernière mise à jour indiquée ci-dessous et n'est valide que pour une utilisation au Canada. Il est important que vous consultiez toujours les informations actuellement disponibles sur l'URL ci-dessous pour fournir les informations les plus récentes sur le produit au moment de l'utilisation. Des documents supplémentaires tels que les manuels de l'entrepreneur, les bulletins techniques, les dessins détaillés et les recommandations détaillées ainsi que d'autres documents pertinents sont également disponibles sur Les informations trouvées sur d'autres sites Web ne doivent pas être utilisées, car elles peuvent ne pas être à jour ou applicables aux conditions de votre site et nous déclinons toute responsabilité quant à leur contenu. S'il y a des conflits ou si vous avez besoin de plus d'informations, veuillez contacter le service client de GCP.

Last Updated: 2018-12-12