Park Aerospace E-752-LT HTS45E23
- Chemical Family
- Epoxy & Epoxy Derivatives
Park’s E-752-LT is a toughened; 350°F (177°C) cure epoxy resin system with 315°F (157°C) wet Tg for primary and secondary structural applications. E-752-LT is formulated for efficient processing in high volume Automated Fiber Placement (AFP) applications manufacturing. The resin system offers a combination of toughness, low moisture uptake and good mechanical properties. E-752-LT is formulated to laminate In Autoclave (AC), Out of Autoclave (OOA) and Press cure conditions.
Product families
- Thermoset Prepregs
Other characteristics
- End Uses
Ducts, Fairings, Nacelles, Wing Box, Wing Ribs, Wing Skins
- Functions
- Prepreg
- Polymer Name
- Epoxy Resins & Compounds
- Processing Methods
- Out of Autoclave Prepreg, Prepreg Processing
- Markets
- Automotive & Transportation
- Industrial
- Technology
- Composite Materials
- Composites End Use
- Ducts
- Fairings
- Nacelles
- Wing Box
- Wing Ribs
- Wing Skins
- Material Features
- Reduces Moisture Uptake
- Prepreg Storage Life
- Tack Life
- Contact Park Engineering
- Out Life
- Contact Park Engineering
- Shelf Life
- 12 months @ 0°F (-18°C)
- Benefits and Features
Toughened epoxy for primary and secondary aerospace structures; Specifically designed for efficient AFP processing; Controlled flow rheology specifically designed to facilitate a wide range of processing for AC, OOA and Press cures; Processes in OOA without the need for extensive bagging and pre-vacuum procedures - Wet DMA Tg of 315°F (157°C); Dry DMA Tg of 428°F (220°C); Capable of low laminate void content < 1%
- Applications and Qualifications
Primary and Secondary Aerospace Structures fabricated with AFP processes; Wings / Control Surfaces / Airframes; Turbofan Engine Components; Nacelles/ Fan Reversers; Air Ducting; Fairings
- Composite Materials Functions
- Prepreg
- Composites Processing Methods
- Out of Autoclave Prepreg
- Prepreg Processing
Technical data
Table 1 of 1
3 rows| Characteristic | Value | Unit |
|---|---|---|
| Fabric Area Weight | 145±5 | gsm |
| Prepreg Resin Content | 35±2 | % |
| Resin Flow (350°F/177°C, 50psi) | 8-20 | % |
