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Epocast 52-A/B
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Huntsman Advanced Materials |
| Trademark: | Epocast |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | rCG2Po_Epocast-52-A-B.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| DESCRIPTION : Epocast® 52-A/B epoxy laminating system is a two-part material formulated for service up to 350°F (177°C). Well suited for fabrication and repair of graphite composites, the laminating system combines low temperature vacuum bag curing capability with good hot-wet strength. Epocast® 52-A/B epoxy laminating system is qualified to specifications including: BMS 8-301, Class 1, Grade 2; AIMS 08-01-002-01; and AIMS 08-02-002-01. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | ASTM D792 | ||
| -- 1 | 1.00 | g/cm³ | |
| -- | 1.10 | g/cm³ | |
| -- 2 | 1.20 | g/cm³ |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | |||
| -54°C 3 | 186 | MPa | |
| -54°C 4 | 193 | MPa | |
| 71°C 5 | 124 | MPa | |
| 71°C 6 | 117 | MPa | |
| Shear Strength | ASTM D732 | ||
| -54°C 7 | 72.4 | MPa | |
| -54°C 8 | 66.9 | MPa | |
| 25°C 9 | 59.3 | MPa | |
| 25°C 10 | 53.1 | MPa | |
| 25°C 11 | 53.1 | MPa | |
| 80°C 12 | 51.0 | MPa |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | ASTM E1356 | ||
| -- 13 | 128 | °C | |
| -- 14 | 154 | °C | |
| Maximum Service Temperature | 177 | °C |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Gel Time (25°C) 15 | 3.5 to 5.5 | hr | ASTM D2471 |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Cure Time | |||
| 66°C | 3.0 | hr | |
| 93°C | 2.0 | hr |
| Thermoset | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Thermoset Components | |||
| Hardener | Mix Ratio by Weight: 41 | ||
| Resin | Mix Ratio by Weight: 100 | ||
| Shelf Life | 52 | wk | |
| Thermoset Mix Viscosity | ASTM D2196 | ||
| 25°C | 5500 | cP | |
| 25°C 16 | 1500 | cP | |
| 25°C 17 | 14000 | cP |
| Note Message | |
|---|---|
| 1 . | Hardener |
| 2 . | Resin |
| 3 . | 200°F Cure |
| 4 . | 150°F Cure |
| 5 . | 200°F Cure, Wet |
| 6 . | 150°F Cure, Wet |
| 7 . | 200°F Cure, Compression Interlaminar |
| 8 . | 150°F Cure, Compression Interlaminar |
| 9 . | 200°F Cure, Compression Interlaminar |
| 10 . | 150°F Cure, Compression Interlaminar |
| 11 . | Short Beam |
| 12 . | Wet, Short Beam |
| 13 . | Cure 3 hrs at 150°F |
| 14 . | Cure 3 hrs at 150°F plus 1 hr at 350°F |
| 15 . | 100 gms |
| 16 . | Hardener |
| 17 . | Resin |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| SILPURAN® 2445 A/B | Wacker Chemie AG | Silicone | SILPURAN® |
| Sylvin 9996-78 Black | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
| Flexalloy® 90-U656C-70 | Teknor Apex Company | PVC Elastomer | Flexalloy® |
| Kpren 140B | Shandong Xuye New Materials Co., Ltd. | CPE | Kpren |
| Iupilon® GS2020MN1 | Mitsubishi Engineering-Plastics Corp | PC | Iupilon® |
