Product Description
DE NEEF® Cut HOT SHOT Cartridge comes complete with cartridge, dasher rod and nozzle. DE NEEF® Cut PURe is a hydrophobic polyurethane that is mixed with DE NEEF® Cut Cat Extra Fast PURe in the cartridge. It is designed to fill large voids such as rock fissures, gravel layers, joints/ cracks in concrete structures and to cut-off gushing water with high pressure and speed. In its uncured form, DE NEEF® Cut PURe is a blackish-brown transparent nonflammable liquid. When it comes into contact with water, the grout expands and then quickly cures to a rigid closed cell polyurethane foam that is resistant to most organic solvents, mild acids, alkali and micro-organisms.
Product Applications
- Sealing high pressure leaks through concrete cracks and fissures
- Filling voids
- Sealing pipe penetrations
Product Advantages
- Free foam expansion up to 18 times
- Contains no volatile solvents
- Single component
- Will not dilute in water
- Extra fast catalyst
- Convenient cartridge packaging
Packaging & Handling
Each 9.57 oz DE NEEF® HOT SHOT Cartridge contains:
- 8.70 fluid ounces DE NEEF® Cut PURe
- 0.87 fluid ounce DE NEEF® Cut Cat Extra Fast PURe.
DE NEEF® HOT SHOT is packaged 12 cartridges per case, 12 lbs/ per case. Storage temperature must be between 40°F and 90°F. Shelf life: 1 year.
Installation Guidelines
Warning: Consult the Technical Data Sheets and SDS before using.
- Wear safety glasses and gloves
- Shake cartridge vigorously before using.
- Remove the small red cap.
- Insert the dasher rod to the first stop, about ½ inch.
- Screw into threads. Do not over tighten.
- Remove tape band from cartridge.
- Pull dasher rod straight up. This separates the dasher from the foil barrier.
- Squeeze the cartridge at the previously taped area to slightly deform the foil.
- Push the dasher all the way to the bottom of the cartridge.
- Mix for 50-75 strokes while turning the cartridge clockwise, keeping pressure on the large red cap.
- Push the dasher rod all the way to the end and unscrew and remove.
- Screw nozzle to threaded neck.
- Remove large red end cap and insert in cartridge gun.
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.
Reaction Times
10% DE NEEF® Cut Cat Extra Fast PURe
| T | START | END | FOAM FACTOR |
|---|---|---|---|
| 27°F | 25” | 1’15” | 24V |
| 40°F | 23” | 1’10” | 28V |
| 50°F | 23” | 1’10” | 28V |
| 60°F | 23” | 1’05” | 30V |
| 68°F | 20” | 1’05” | 30V |
| 77°F | 18” | 1’05” | 32V |
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.
Limitations
Low temperatures will significantly affect viscosity.
CAUTION: pH NOTICE. Water used to activate PURe Grouts must be in the pH range of 3-10 for optimum foam quality.
Properties
| DE NEEF® CUT PURE RESIN | ||
|---|---|---|
| Solids | 100% | ASTM D2369 |
| Viscosity | 200 cps at 77°F | ASTM D2196 |
| Color | Block-brown liquid | |
| Flashpoint | 293°F | ASTM D93 |
| Corrosiveness | Non-corrosive | |
| DE NEEF® Cut Cat Extra Fast PURe | ||
| Viscosity | 20 cps at 77°F | ASTM D2196 |
| Color | Red liquid | |
| Flashpoint | 257°F | ASTM D93 |
| DE NEEF® Cut PURe Cured | ||
| Density confined | 62 PCF | ASTM D3574 |
| Density free | 2 PCF | ASTM D3574 |
| Compressive strength | 4351 psi | confined |
| Flexural strength | 2320 psi | confined |
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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., 2325 Lakeview Parkway, Suite 400, Alpharetta, GA 30009, USA
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: 2024-06-21
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