Mixed Viscosity | 23,000 cps | Paste |
Mix Ratio By Volume | N/A (gram scale required) | 2A:1B |
Pot Life | 3.5 hours | 40 minutes |
Cure Time | 24 hours | 16 hours |
Shore D Hardness | 90 | 80 |
Specific Volume | 16.7 cu. in./lb. | 27.73 cu. in./lb. |
Color | Grey | Off-White |
Tensile Modulus | 2,040,000 psi | 470,000 psi |
Ultimate Tensile | 4,810 psi | 3,320 psi |
Compressive Strength | 12,500 psi | 7,700 psi |
Flexural Modulus | 1,403,000 psi | 2,273,000 psi |
Shrinkage | 0.0006 in. / in. | 0.001 in. / in. |
EpoxAcast™ 655 + 103 Hardener | Plasti-Paste™ EPOXY | |
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Product Type |
|
|
Mixed Viscosity | 23,000 cps | Paste |
Mix Ratio By Volume | — | 2A:1B |
Mix Ratio By Weight | 100A:12B | 2A:1B |
Pot Life | 3.5 hours | 40 minutes |
Thin Film Recoat Time | — | 60 minutes |
Cure Time | 24 hours | 16 hours |
Shore D Hardness | 90 | 80 |
Specific Gravity | 1.66 g/cc | 1.0 g/cc |
Specific Volume | 16.7 cu. in./lb. | 27.73 cu. in./lb. |
Color | Grey | Off-White |
Tensile Modulus | 2,040,000 psi | 470,000 psi |
Ultimate Tensile | 4,810 psi | 3,320 psi |
Tensile Elongation | 0.54 % | — |
Elongation @ Break | — | 0.83 % |
Compressive Strength | 12,500 psi | 7,700 psi |
Compressive Modulus | 125,500 psi | 138,000 psi |
Flexural Strength | 7,660 psi | 9,186 psi |
Flexural Modulus | 1,403,000 psi | 2,273,000 psi |
Shrinkage | 0.0006 in. / in. | 0.001 in. / in. |
Heat Deflection Temp | 135 °F | 160 °F |
Thermal Conductivity | 0.675 W/M*K | — |
EpoxAcast™ 655 (formerly Metalset™ A-30) is a versatile aluminum filled castable epoxy resin that is very hard and strong. It is dimensionally stable, even when mass cast up to 512 in³ / 8,390 cm³.
Plasti-Paste™ EPOXY is an epoxy-based version of Smooth-On’s popular urethane Plasti-Paste™ products. It is a two component, fiber-filled epoxy designed for vertical surface application. Part A is a paste and Part B is a liquid. Mix ratio is 2A: 1B by volume or weight. Pot life is 40 minutes and cure time is 16 hours at room temperature depending on mass. Applying heat can reduce cure time. Mixed material holds a vertical surface without sagging and cures very rigid and strong.
Liquid material can be colored with UVO™ colorants and cured epoxy can be sanded, machined and painted with acrylic enamel paints. This plastic can used as a support shell or mother mold material to reinforce rubber molds during casting. It can also be used for creating themed environments, creating art or special effects. This epoxy is also a powerful adhesive and can be used as a repair material for a variety of industrial applications.