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Description for Elantas (Altana) UC-49
A liquid, two-component, unfilled urethane resin system that produces tough, high-impact resistant, dimensionally stable castings. It is used to produce prototype parts requiring a "thermoplastic" feel and appearance.Note: This material has been discontinued. Please view the Comparable Materials tab or call us at (262) 293-7970 for additional help.
Brand Cytec Application Type Bond, stable casting 1 Part or 2 Part 2 Part Material Form Liquid Manufacturer Elantas (Altana) Chemistry unfilled urethane resin Cure Method Part A/Part B Cure Temperature (°C) 20 to 25, 60, 20 to 25, 60, 20 to 25, 60 Cure Time (min) 75, 25, 960, 960, 10,080, 10,080 Viscosity (cPs) Low, 400, 250 Color Opaque, White
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Cure Temperature Test Methods
| Cure Temperature | Cure Time Test Method |
|---|---|
| 20 to 25°C | Demold Time |
| 60°C | Demold Time |
| 20 to 25°C | Post Cure |
| 60°C | Post Cure |
| 20 to 25°C | Alternate Post Cure |
| 60°C | Alternate Post Cure |
Cure Time Test Methods
| Cure Time | Test Method |
|---|---|
| 75 min | Demold Time |
| 25 min | Demold Time |
| 960 min | Post Cure |
| 960 min | Post Cure |
| 10,080 min | Alternate Post Cure |
| 10,080 min | Alternate Post Cure |
Linear Shrinkage Test Methods
| Linear Shrinkage | Test Method | Temp |
|---|---|---|
| Low | ||
| 0.0012 (in./in.) | ASTM D2566 | RT |
| 0.0062 (in./in.) | ASTM D2566 | 60°C |
Viscosity Test Methods
| Viscosity | Temperature |
|---|---|
| Low | |
| 400 cPs | RT |
| 250 cPs | 60°C |
Work / Pot Time Test Methods
| Work / Pot Time | Temperature |
|---|---|
| 8 min | RT |
| 5.00 min | 60°C |
Tensile Strength Test Methods
| Tensile Strength | Cure Temperature | Test Method |
|---|---|---|
| 4,900 psi | 25°C | ASTM D412 |
| 5,600 psi | 60°C | ASTM D412 |
Flexural Strength Test Methods
| Flexural Strength | Cure Temperature | Test Method |
|---|---|---|
| 6,800 psi | 25°C | ASTM D790 |
| 7,300 psi | 60°C | ASTM D790 |
Impact Strength Test Methods
| Impact Strength | Cure Temperature | Test Method |
|---|---|---|
| 0.50/4.50 (ft.lb./in.) | 25°C | ASTM D256, Notched/Unnotched |
| 0.45/3.20 (ft.lb./in.) | 60°C | ASTM D256, Notched / Unnotched |
Tear Strength Test Methods
| Tear Strength | Cure Temperature | Test Method |
|---|---|---|
| 335 (pli) | 25°C | ASTM D624, Die C |
| 390 (pli) | 60°C | ASTM D624, Die C |
Elongation Test Methods
| Elongation | Test Method |
|---|---|
| 5 % | ASTM D412, at Room Temperature |
| 5 % | ASTM D412, at 60 [C] |
Modulus Test Methods
| Modulus | Test Method |
|---|---|
| 167,000 psi | ASTM D790 |
| 185,000 psi | ASTM D790 |
Shore D Hardness Test Methods
| Shore D Hardness | Shore Hardness Test Method |
|---|---|
| 78 | ASTM D2240 at Room Temperature |
| 78 | ASTM D2240, at 60 [C] |
Specific Gravity Test Methods
| Specific Gravity | Temperature | Test Method |
|---|---|---|
| 1.060 | 25°C | ASTM D792, @ 25 (C) |
| 1.060 | 60°C | ASTM D792, @ 25 © |
