Knowde Enhanced TDS
Identification & Functionality
- Chemical Family
- Polymer Name
- Composite Materials Functions
- Technologies
Features & Benefits
- Materials Features
- Product Highlights
- HexPly® M92 exceeds the service temperature and hot wet retention of standard 125°C curing systems (Tg dry 160°C and Tg wet 115°C measured by DMA)
- Optimized for sandwich and monolithic structures with self-adhesive properties
- High toughness suitable for demanding aerospace structures
- Low exotherm for thick components
- Fire resistant performance (FAR 25.853 12s and 60s vertical burn test)
- High robustness with 60 days tack life and out life
- Low pressure molding capability 0.8-3 bar
- Good surface aspect - limited preparation before painting
Applications & Uses
Properties
- Physical Form
- Cured Properties
| Value | Units | Test Method / Conditions | |
| Tensile strength at 125°C | 60 | Mpa | ISO R527 type 1 |
| Tensile Modulus at 125°C | 2.7 | GPa | ISO R527 type 1 |
| Tensile Strain at break at 125°C | 2.45 | % | ISO R527 type 1 |
| Cured Density at 125°C | 1.19 | g/cm3 | — |
Storage & Handling
- Storage and Handling
- Shelf Life¹: 12 months
- Out Life²: 60 days
- Tack life3: 60 days
Shelf Life: the maximum storage life for HexPly® prepreg, after date of manufacture, when stored continuously, in a sealed moisture-proof bag, at -18°C/0°F. To accurately establish the exact expiry date, onsult the box label.
Out Life: the maximum accumulated time allowed at room temperature between removal from the freezer and cure.
Tack Life : The time, at room temperature, during which prepreg retains enough tack for easy component lay-up.