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Physical Property Data Comparing Various Hi-StrengthEpoxies to System 2000 Epoxy Resin
| Brand Name | System 2000 | Saf-T-Poxy | Epolite | EZ Poxy | RAE | West Systems ProSet |
Test Method | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Product | 2000 w/2020 |
2000 w/2060 |
2000 w/2120 |
2410 w/2183 |
2410 w/2184 |
2427 |
EZ10 w/EZ83 |
2426 w/2177 |
125R w/229H |
|
| Mix Ratio by weight Mix Ratio by volume |
100:23 4.3:1 |
100:27 3:1 |
100:27 3:1 |
100:44 2.13:1 |
100:44 2.13:1 |
100:44 2.13:1 |
100:44 2.13:1 |
100:21 4:1 |
100:30 2.86:1 |
Literature |
| Mixed Viscosity, centipoise | 950-975 | 900 | 925 | 1300 | 800 | 700 | 750 | 680 | 325 | ASTM D2293 |
| Pot-Life @ 77°F, 4 fl. Oz. |
20 min | 1 hr. | 2 hr. | 2 hr. | 2 hr. | 2 hr. | 2 hr. | 1 hr. | 1.5 hr. | ASTM D2471 |
| Cured Hardness, Shore D |
88 D | 88 D | 87 D | 88 D | 85 D | 86 D | 88 D | 89 D | 89 D | ASTM D2240 |
| Specific Gravity | 1.12-1.13 | 1.11 | 1.12 | 1.14 | 1.13 | 1.15 | 1.18 | 1.15 | 1.15 | ASTM D1475 |
| Density lb./cu. in. lb./gallon |
.0410 9.47 |
.0401 9.26 |
.0410 9.34 |
.0412 9.51 |
.0409 9.43 |
.0415 9.60 |
.0428 9.85 |
.0415 9.60 |
.0415 9.60 |
ASTM D792 |
| Tensile Strength, psi | 45,326 | 45,170 | 45,870 | 39,280 | 38,940 | 32,080 | 40,870 | 39,880 | 42,810 | ASTM D638 |
| Elongation @ Break, % | 1.93% | 1.96% | 1.98% | 1.83% | 2.04% | 1.62% | 1.97% | 1.87% | 2.04% | ASTM D638 |
| Tensile Modulus, psi | 2,530,000 | 2,620,000 | 2,520,000 | 2,160,000 | 2,140,000 | 2,000,000 | 2,130,000 | 2,440,000 | 2,430,000 | ASTM D638 |
| Flexural Strength, psi | 65,308 | 62,285 | 66,667 | 46,856 | 42,028 | 30,401 | 44,814 | 54,344 | 55,561 | ASTM D790 |
| Flexural Modulus, pzi | 2,830,000 | 2,560,000 | 3,050,000 | 2,410,000 | 2,240,000 | 2,130,000 | 2,830,000 | 2,780,000 | 2,840,000 | ASTM D790 |
| Glass Transition Temp. (Tg) | 180°F | 196°F | 194°F | 184°F | 182°F | 140°F | 148°F | 145°F | 146°F | TMA |
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