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FM® 680-2
| Category: | PI, TS , Thermoset Polyimide |
| Manufacturer: | Cytec Industries Inc. |
| Trademark: | FM® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | og5GCD_FM-680-2.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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FM® 680-2 adhesive foam is a condensation-type polyimide foam intended for core splice and edge sealing applications where 600°F (316°C) service is expected. This product does not contain metallic filler and may be used in applications where radar transparency is needed. FM 680-2 is co-curable at temperatures of 350°F (177°C) and above with composite materials. Suggested Applications: Splicing honeycomb core Bonding of inserts or edge members to core Local reinforcement of honeycomb core |
| General Information | |
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| Appearance |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Specific Gravity | |||
| -- 1 | 0.375 | g/cm³ | |
| -- 2 | 1.16 | g/cm³ |
| Mechanical | Nominal Value | Unit | |
|---|---|---|---|
| Shear Strength 3 | |||
| 25°C | 1.65 | MPa | |
| 177°C | 1.52 | MPa |
| Note Message | |
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| 1 . | Cured |
| 2 . | Uncured |
| 3 . | Tube Shear |
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|---|---|---|---|
| POWERSIL® 415 | Wacker Chemie AG | Silicone | POWERSIL® |
| Sylvin 7841-72 Grey 930 | Sylvin Technologies Incorporated | PVC, Unspecified | Sylvin |
| Bionate® 65D | DSM Biomedical Inc. | PC+TPU | Bionate® |
| Kumho PS HFH 407 | Korea Kumho Petrochemical Co., Ltd. | PS (IRPS) | Kumho PS |
| VALOX™ V4860HR resin | SABIC Innovative Plastics | PBT | VALOX™ |
