DE NEEF® Flotation Foam is a two component rigid polyurethane system designed for pour foam application requiring constant flow characteristics and even density distribution. A fast initiation and slow rise time make it suitable for pumping by plural equipment or hand mixing and pouring into place. Component A is a reactive polymeric isocyanate, and Component B is a combination of polyols, catalytic agents, and HFC-245fa blowing agent.
- 1:1 mix ratio
- Resistant to most hydrocarbons
- Meets Coast Guard requirements for 33 CFR 183.14
- Contains HCF-245fa zero ozone depletion blowing agent
- Expands 29-33 V (volumes)
- General purpose pour applications
- Flotation Devices
- Refrigeration Panels
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.
Heated, 1:1 ratio, plural component equipment, capable of supplying each component within a 2% range of the 1:1 ratio, i.e., 50% A and 50% B should be used. The equipment should be capable of maintaining a temperature of the mixed components at the gun of 120°F- 130°F. Thorough, intensive mixing of the components at the gun is essential to producing acceptable foam quality. Ideal drum temperatures for pouring should be 65⁰F -80⁰F
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 Sets (2x 5 gal pails)
100 Gallon Drums Sets (2x 50 gal drums)
Both components should be stored in a dry place at temperatures between 60°F and 90°F (15°C-27°C). Do not thin with solvents. Open drums with caution to prevent loss of blowing agent and potential personal chemical contamination.
Health and Safety
Respiratory protection is mandatory! Persons with known respiratory problems should avoid breathing Component A, as it contains diisocyanates. Component B contains hydrofluorocarbon blowing agents and an amine catalyst. Adequate ventilation is necessary for safe handling of both components. Always use protective clothing, gloves and goggles consistent with OSHA regulations. Avoid eye and skin contact. Do not ingest.
Read SDS before installing. For emergencies, call CHEMTREC 1-800-424-9300.
- This product has been tested to withstand the following media: Gasoline, Crude Oil, Water, Naptha, Xylene, Toluene, and Diesel Fuel.
- This product will not withstand the following media: MEK and Ethanol.
- This product is for professional use only.
- Minimum material/container temperature for spray application is 60°F (15°C).
- Avoid moisture contamination in containers. Containers should not be resealed if contamination is suspected, CO² created pressure can develop. Do not attempt to use contaminated material.
|Viscosity at 77°F (25°C) (cps)||A=200
|Mixing Ratio (Volume)||1:1|
|Core Density (pcf) ASTM D1622||1.9-2.1|
|Compressive Strength ASTM D1621||Parallel to rise: 28 psi|
|Perpendicular to rise: 24 psi|
|Tensile Strength ASTM D1623||Parallel to rise: 28 psi|
|Perpendicular to rise: 26 psi|
|Water absorption ASTM D282||0.0125-0.0155 lb/ft2|
|Dimensional Stability ASTM D2126 (14 days at 158°F, 95% RH)||+3.5%|
|Closed Cell Content ASTM D2856||>92%|
|Storage Temperatures||60 ⁰F-80 ⁰F|
|Shelf Life (unopened)||*6 months|
|Cream time 77°F||38-48 sec|
|Rise 77°F||3-5 min|
*When continuosly stored and maintained at above temperature.
Note: The data shown above reflects typical results based on laboratory testing under controlled conditions. Reasonable variations from the data shown above may result.
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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.
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.
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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.
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: 2020-01-16