ADVANTAGES
• Excellent resistance to amine blush and waterspotting at ambient and low temperatures
• Excellent chemical resistance
• Good low-temperature cure
• Low skin irritation — DOT noncorrosive
APPLICATIONS
• Industrial flooring
• High-solids coatings
• Chemically resistance linings and mortars
• Secondary containment linings
SHELF LIFE
At least 24 months from the date of manufacture in the original sealed container at ambient temperature. Store away from excessive heat and humidity in tightly closed containers.
STORAGE AND HANDLING
Refer to the Material Safety Data Sheet for Ancamine 2280 curing agent.
TYPICAL CURE SCHEDULE
7 days at ambient temperature.
| TABLE 1: TYPICAL PROPERTIES | |
| Appearance | Amber Liquid |
| Color① (Gardner) | 8 |
| Viscosity② @ 77°F (cP) | 450 |
| Amine Value③ (mg KOH/g) | 250 |
| Specific Gravity④ @ 70°F | 10.6 |
| Flash Point⑤ (closed cup), °F | >200 |
| Equivalent Wt/{H} | 100 |
| Recommended Use Level, (phr, EEW=182) | 58 |
| TABLE 2: TYPICAL HANDLING PROPERTIES* | ||
| A* | B* | |
| Use Level (phr) | 58 | 55.9 |
| Mixed Viscosity② @ 77°F (cP) | 2,860 | 1,240 |
| Gel Time⑥ (min)(150g mix @ 77°F) | 50 | 79 |
| Gel Time⑥ (min)(150g mix @ 77°F) | 113 | 235 |
| Thin Film Set Time⑦ @ 77°F (h) | 13 | 22.5 |
| Thin Film Set Time⑦ @ 50°F (h) | 6.0 | 8.8 |
| Thin Film Set Time⑦ @ 40°F (h) | 19 | 29 |
| Peak Exotherm⑧ (150g mix @ 77°F) | 250 | - |
| TABLE 3: TYPICAL PERFORMANCE* | ||
| 7 day cure @ 77°F | A* | B* |
| Glass Transition Temperature9 (°F) | 122 | - |
| Compressive Strength @ yield10 (psi) | 10,400 | 6,900 |
| Compressive Modulus10 (thousand psi) | 307 | 231 |
| Tensile Strength11 (psi) | 7,600 | 4,900 |
| Tensile Modulus11 (thousand psi) | 390 | 218 |
| Tensile Elongation11 @ break (%) | 3.2 | 12 |
| Flexural Strength12 (psi) | 13,600 | 9,700 |
| Flexural Modulus12 (thousand psi) | 500 | 303 |
| Hardness13 (Shore D) | 78 | 78 |
| 60° Specular Gloss14 | 104 | - |
| Abrasion Resistance's Weight Loss (@ 1,000 cycles with wheel no. 10)(grams) | - | 0.052 |
| Mar Resistance16 (kg) | - | 1.05 |
A* Ancamine 2280 formulated with standard Bisphenol-A based (DGEBA, EEW=190) epoxy resin.
B* Ancamine 2280 with 90% DGEBA resin (EEW=190) and 10% Epodil® 748 diluent (C12-C14 alkyl glycidyl ether).
NOTE: Please see last page for footnotes
