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EpoxAcast® 655
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Smooth-On, Inc |
| Trademark: | EpoxAcast® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | oSWl7W_EpoxAcast-655.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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EpoxAcast® 655 (formerly Metalset® A-30) is a versatile aluminum filled castable epoxy that is very hard and strong. It is dimensionally stable, even when mass cast up to 512 in 3 / 8,390 cm 3 . Different hardener speed options are available depending on your project requirements. Maximum heat resistance is achieved using HT HIGH TEMP hardener (up to 225°F/108°C). Cured EpoxAcast® 655 epoxy has high physical properties and is used for a variety of applications including making hard tooling, vacuum forming dies/molds, injection molds, foundry patterns, jigs and fixtures and metal forming dies. Depending on project requirements, Part A Base can be mixed with 101 FAST, 102 MEDIUM, 103 SLOW or HT HIGH TEMP hardeners. |
| General Information | |
|---|---|
| Filler / Reinforcement |
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| Features |
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| Uses |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | ASTM D1475 | ||
| -- 1 | 1.64 | g/cm³ | |
| -- 2 | 1.66 | g/cm³ | |
| Specific Volume | ASTM D792 | ||
| -- 3 | 0.603 | cm³/g | |
| -- 4 | 0.596 | cm³/g |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Cure Time | |||
| 23°C 5 | 1.0 | day | |
| 23°C 6 | 1.0 | day | |
| 23°C 7 | 0.1 | day | |
| 23°C 8 | 0.4 | day | |
| 66°C 9 | 0.1 | day | |
| 66°C 10 | 0.1 | day | |
| 66°C 11 | 0.1 | day |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness 12(Shore D) | 90 | ASTM D2240 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | ASTM D638 | ||
| -- 13 | 49600 | MPa | |
| -- 14 | 14100 | MPa | |
| Tensile Strength | ASTM D638 | ||
| Break 15 | 33.2 | MPa | |
| Break 16 | 41.4 | MPa | |
| Tensile Elongation | ASTM D638 | ||
| Break 17 | 0.54 | % | |
| Break 18 | 0.50 | % | |
| Flexural Modulus 19 | 9670 | MPa | ASTM D790 |
| Flexural Strength 20 | 52.8 | MPa | ASTM D790 |
| Compressive Modulus | ASTM D695 | ||
| -- 21 | 865 | MPa | |
| -- 22 | 1860 | MPa | |
| Compressive Strength | ASTM D695 | ||
| -- 23 | 108 | MPa | |
| -- 24 | 86.2 | MPa |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength | 24.5 | kN/m | ASTM D624 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed 25 | 107 | °C | |
| 0.45 MPa, Unannealed 26 | 57.2 | °C |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Part A 27 | Mix Ratio by Weight: 100 | ||
| Part A 28 | Mix Ratio by Weight: 100 | ||
| Part A 29 | Mix Ratio by Weight: 100 | ||
| Part A 30 | Mix Ratio by Weight: 100 | ||
| Part B 31 | Mix Ratio by Weight: 8.0 | ||
| Part B 32 | Mix Ratio by Weight: 12 | ||
| Part B 33 | Mix Ratio by Weight: 10 | ||
| Part B 34 | Mix Ratio by Weight: 11 | ||
| Pot Life | |||
| -- 35 | 210 | min | |
| -- 36 | 240 | min | |
| -- 37 | 30 | min | |
| -- 38 | 75 | min | |
| Thermoset Mix Viscosity | ASTM D2393 | ||
| -- 39 | 12000 | cP | |
| -- 40 | 23000 | cP |
| Note Message | |
|---|---|
| 1 . | Using HT Hardner |
| 2 . | Using 101, 102 or 103 Hardner |
| 3 . | Using 101, 102 or 103 Hardner |
| 4 . | Using HT Hardner |
| 5 . | HT HIGH TEMP Hardener, followed by 2 hr at 175°F and 3 hr at 300°F |
| 6 . | 103 SLOW Hardener |
| 7 . | 101 FAST Hardener |
| 8 . | 102 MEDIUM Hardener |
| 9 . | 103 SLOW Hardener |
| 10 . | 102 MEDIUM Hardener |
| 11 . | 101 FAST Hardener |
| 12 . | Using HT Hardner |
| 13 . | Using HT Hardner |
| 14 . | Using 101, 102 or 103 Hardner |
| 15 . | Using 101, 102 or 103 Hardner |
| 16 . | Using HT Hardner |
| 17 . | Using 101, 102 or 103 Hardner |
| 18 . | Using HT Hardner |
| 19 . | Using 101, 102 or 103 Hardner |
| 20 . | Using 101, 102 or 103 Hardner |
| 21 . | Using 101, 102 or 103 Hardner |
| 22 . | Using HT Hardner |
| 23 . | Using HT Hardner |
| 24 . | Using 101, 102 or 103 Hardner |
| 25 . | Using HT Hardner, if post cured according to post curing schedule |
| 26 . | Using 101, 102 or 103 Hardner, If cured at room temperature |
| 27 . | HT HIGH TEMP Hardener |
| 28 . | 103 SLOW Hardener |
| 29 . | 102 MEDIUM Hardener |
| 30 . | 101 FAST Hardener |
| 31 . | HT HIGH TEMP Hardener |
| 32 . | 103 SLOW Hardener |
| 33 . | 101 FAST Hardener |
| 34 . | 102 MEDIUM Hardener |
| 35 . | 103 SLOW Hardener |
| 36 . | HT HIGH TEMP Hardener |
| 37 . | 101 FAST Hardener |
| 38 . | 102 MEDIUM Hardener |
| 39 . | Using HT Hardner |
| 40 . | Using 101, 102 or 103 Hardner |
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|---|---|---|---|
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