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Key Differences
| Product Type |
|
|
| Mixed Viscosity | 650 cps | 80 cps |
| Pot Life | 22 minutes | 3 minutes |
| Cure Time | 15 hours | 10 minutes |
| Shore D Hardness | 80 | 70 |
| Color | Clear Yellow | White |
| Tensile Modulus | 450,000 psi | 139,500 psi |
| Compressive Strength | 10,970 psi | 4,000 psi |
| Compressive Modulus | 122,000 psi | 45,800 psi |
| Flexural Strength | 12,220 psi | 4,510 psi |
| Flexural Modulus | 423,000 psi | 128,000 psi |
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
| EpoxAmite™ 102 | Smooth-Cast™ 300 | |
|---|---|---|
| Product Type |
|
|
| Mixed Viscosity | 650 cps | 80 cps |
| Mix Ratio By Volume | 3A:1B | 1A:1B |
| Mix Ratio By Weight | 100A:29B | 100A:90B |
| Pot Life | 22 minutes | 3 minutes |
| Thin Film Working Time | 90 minutes | — |
| Cure Time | 15 hours | 10 minutes |
| Shore D Hardness | 80 | 70 |
| Specific Gravity | 1.11 g/cc | 1.05 g/cc |
| Specific Volume | 25 cu. in./lb. | 26.4 cu. in./lb. |
| Color | Clear Yellow | White |
| Tensile Strength | — | 3,000 psi |
| Tensile Modulus | 450,000 psi | 139,500 psi |
| Ultimate Tensile | 8,180 psi | — |
| Tensile Elongation | 3.15 % | — |
| Elongation @ Break | — | 5 % |
| Compressive Strength | 10,970 psi | 4,000 psi |
| Compressive Modulus | 122,000 psi | 45,800 psi |
| Flexural Strength | 12,220 psi | 4,510 psi |
| Flexural Modulus | 423,000 psi | 128,000 psi |
| Shrinkage | — | 0.01 in. / in. |
| Heat Deflection Temp | 120 °F | 120 °F |
| Flexural Strength on 6 ply / 10 oz. Laminate | 28,500 psi | — |
| Ultimate Tensile on 6 ply / 10 oz. Laminate | 26,800 psi | — |
Product Description
EpoxAmite™ 102
EpoxAmite™ 102 is an easy-to-use liquid epoxy system formulated for a wide variety of fabrication applications. EpoxAmite™ 102 includes the EpoxAmite™ 100 Base and the EpoxAmite™ 102 MEDIUM Hardener. EpoxAmite™ 102 is unfilled, low in viscosity, odorless and cures at room temperature. Cured epoxy displays exceptional physical and performance properties. It can be sanded, shaped, machined, drilled, tapped and painted.
EpoxAmite™ 102 can be used with reinforcements such as S-Glass, E-Glass, Kevlar and Carbon fibers for lay-up applications or composite parts. EpoxAmite™ 102 can also be mixed with fillers such as fumed silica for gel coat applications. Urefil™ 3, Urefil™ 7 and other fillers can be added for fairing, filleting or bonding applications.
Applications: Wet Lay-Up Lamination, General Bonding & Repair, Clear Coating - Gel Coating, Barrier Coating, Thin-Section Casting, Water Proofing, Patching & Small Laminates
Also available: EpoxAmite™ 101 FAST SET and EpoxAmite™ 103 SLOW SET
Smooth-Cast™ 300
The Smooth-Cast™ 300 Series of liquid plastics are ultra-low viscosity casting resins that yield castings that are bright white and virtually bubble free. Vacuum degassing is not necessary. They offer the convenience of a 1A:1B by volume or 100A:90B by weight mix ratio. The differences between them are pot life and demold time.
These resins readily accept fillers (such as URE-FIL™ 3 ) and can be colored with SO-Strong™ or Ignite™ color tints (Smooth-Cast™ 325 series accepts pigments better than the Smooth Cast™ 300 series). Fully cured castings are tough, durable, machinable and paintable. They resist moisture and mild solvents. Applications for Smooth-Cast™ 300 Series Liquid Plastics include reproducing small to medium size sculptures, making prototype models, special effect props and decorative jewelry.
Those interested in making roto cast pieces should refer to the Smooth-Cast™ 65D technical bulletin.