C
mpare
T
l
Add Material to Compare
Key Differences
| Product Type |
|
|
| Mixed Viscosity | 150 cps | 7,000 cps |
| Mix Ratio By Volume | 1A:1B | N/A (gram scale required) |
| Pot Life | 7 minutes | 3.5 hours |
| Cure Time | 60 minutes | 24 hours |
| Barcol 935 Hardness | — | 93 |
| Shore D Hardness | 80 | — |
| Specific Volume | 24.7 cu. in./lb. | 18.22 cu. in./lb. |
| Color | White | Off White |
| Compressive Strength | 8,300 psi | 16,350 psi |
| Compressive Modulus | 78,000 psi | 142,600 psi |
| Flexural Strength | 9,500 psi | 5,890 psi |
| Flexural Modulus | 288,000 psi | 710,000 psi |
| Shrinkage | 0.005 in. / in. | 0.001 in. / in. |
Disclaimer
Although we do our best to ensure accuracy, Smooth-On offers no warranties, promises, and/or representations of any kind, either expressed or implied, as to the accuracy, completeness, or reliability of the information contained on this Compare Tool, nor suitability of the information contained herein to your particular circumstances. Smooth-On assumes no liability for losses or damages of whatever nature (direct, indirect, consequential or other) associated with your use, or inability to use, the Compare Tool, or from your use (or failure to use) the information contained herein. Other useful tools include product technical bulletins and our extensive FAQ section. You can also contact our technical support team.All Technical Data
| TASK™ 2 | EpoxAcast™ 650 + 103 Hardener | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 150 cps | 7,000 cps |
| Mix Ratio By Volume | 1A:1B | — |
| Mix Ratio By Weight | 115A:100B | 100A:14B |
| Pot Life | 7 minutes | 3.5 hours |
| Cure Time | 60 minutes | 24 hours |
| Barcol 935 Hardness | — | 93 |
| Shore D Hardness | 80 | — |
| Specific Gravity | 1.12 g/cc | 1.52 g/cc |
| Specific Volume | 24.7 cu. in./lb. | 18.22 cu. in./lb. |
| Color | White | Off White |
| Tensile Strength | 6,650 psi | — |
| Tensile Modulus | 290,000 psi | — |
| Ultimate Tensile | — | 6,000 psi |
| Tensile Elongation | — | 0.42 % |
| Elongation @ Break | 6 % | — |
| Compressive Strength | 8,300 psi | 16,350 psi |
| Compressive Modulus | 78,000 psi | 142,600 psi |
| Flexural Strength | 9,500 psi | 5,890 psi |
| Flexural Modulus | 288,000 psi | 710,000 psi |
| Shrinkage | 0.005 in. / in. | 0.001 in. / in. |
| Heat Deflection Temp | 134 °F | 129 °F |
Product Description
TASK™ 2
TASK™ 2 low viscosity, high performance casting resins offer superior physical and performance properties compared to our popular Smooth-Cast™ Series of general purpose casting resins. Vacuum degassing is not necessary and it offers the convenience of a 1A:1B by volume (115A:100B by weight) mix ratio.
TASK™ 2 is white. It has high tensile and flexural strength, as well as high flexural modulus. This plastic was formulated for a variety of industrial applications including pattern making and making prototype models. This resin is designed for casting in thicknesses up to ½” (1.27 cm). TASK™ Plastics are moderately priced and are available in trial kits, one-gallon, five-gallon, 55-gallon drum and totes.
› Click here for more TASK™ resin products.
EpoxAcast™ 650 + 103 Hardener
EpoxAcast™ 650 is a mineral filled general purpose casting epoxy resin that is low cost and versatile. It features a low mixed viscosity for minimal bubble entrapment. EpoxAcast™ 650 is used for making hard dies for metal stamping as well as patterns and fixtures. It is also used for electrical encapsulation to extend the life cycles and enhance the performance of potted electronic devices. The high compressive strength of EpoxAcast™ 650 makes it ideal for making stamping dies for production pressing of metal ornaments.