Entropy High Bio Based Fast Hardener
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Entropy High Bio-Based Fast Hardener (ONF) is the required fast cure rate catalyst for Entropy High Bio-Based Laminating Epoxy Resin (ONE).
As the industry's First USDA BioPreferred Certified liquid epoxy resin product, the High Bio-Based Epoxy system delivers it all: a high bio-renewable content, green epoxy resin with fast room temperature cures and low sensitizing ingredients for increased user safety.
Its relatively low viscosity and great adhesion to all substrates makes it an excellent composite laminating resin and it features air release additives that allow for smooth brush-on coatings. This is the eco resin of choice for consumers.
Requires corresponding sized High Bio-Based Laminating Epoxy Resin (ONE) for use (2:1 mix ratio). See chart below.
| High Bio-Based Resin (ONE)/Fast Hardener (ONF) Admixed | Specifications & Mechanical Data |
|---|---|
| Color | Slight amber color |
| Mix Ratio by Volume | 2:1 (resin:hardener) |
| Mix Ratio by Weight | 100:43 (resin:hardener) |
| Mixed Viscosity @ 77°F | 500 cPs |
| Pot Life @ 77°F | 18 minutes |
| Tack Free Time @ 95°F | 3 hours |
| Ideal Working Temperature Range | Optimal - 70-85°F; Extended - 60-95°F |
| Ideal Working Humidity Range | Optimal - 0-60%; Extended - 0-90% |
| Recommended Full Cure | 7 days @ 77°F |
| Tensile Strength | 7,720 psi |
| Elongation | 6% |
| Flexural Strength | 11,910 psi |
| Compression Strength | 11,300 psi |
| Tg Ultimate | 186°F |
| Hardness, Shore D | 70-80 |
| High Bio-Based Epoxy Resin (ONE) Quantity | High Bio-Based Fast Hardener (ONF) Quantity | Mixed Quantity |
|---|---|---|
| 16 oz resin | 8 oz. hardener | 24 oz. |
| 1/2 gallon resin | 1 qt. hardener | 3 qt. |
| 1 gallon resin | 1/2 gallon hardener | 1.5 gallons |
| 2 gallons resin | 1 gallon hardener | 3 gallons |
| 4 gallons resin | 2 gallons hardener | 6 gallons |
| 5 gallons resin | 2.5 gallons hardener | 7.5 gallons |
NOTE: Exact fill weight of 5 Gallon ONF Hardener is 4.759 gallons.
Technical Information
Entropy High Bio-Based Fast Hardener (ONF) Features
- Provides lower viscosity and faster cure speed
- First USDA BioPreferred Certified liquid epoxy resin System
- Increased user safety
- Green epoxy resin with fast room temperature cure
- Excellent composite laminating resin
- Features air release additives for smooth, brush-on coatings
- Relatively low viscosity
- Great adhesion to all substrates
Safety and Handling Information
Despite the natural derivation of Entropy resin products, exposure to these materials represents hazards typical of all epoxy resins. Exposure should be minimized and avoided through the use of proper personal protective clothing & equipment, and appropriate manufacturing controls. All persons who use, store, or transport these materials should understand proper handling precautions and recommendations, as stated in the SDS (safety data sheets).
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