Tow Preg
Preimpregnated Fibre Solutions.
Our Tow Preg products combine advanced resin chemistry with precision fibre technology, making them ideal for winding, taping and local reinforcement within prepreg components. This provides engineers with the flexibility to design and manufacture lightweight, high strength composite structures for the most demanding environments.
High Performance
Tailored epoxy systems for strength, durability and reliability.
Proven in Demanding Industries
Used in pressure vessels, masts, flight vehicles and other structural components.
Versatile Applications
Suitable for winding, taping and targeted reinforcement.
Explore Our Range
Resin Matrix
| Reference | DMA E' Onset Tg °C | Cure Range °C | Post Cure Range °C | Shelf Life @ -18°C | Out Life @ 21°C | Matrix Overview | TDS |
|---|---|---|---|---|---|---|---|
| E3 152 | 120 | 95–140 | N/A | 12 months | 60 days | Toughened epoxy resin designed for AFP application. Suitable for type 3–4 pressure vessels. | ⇩ |
| E3 156 | 135 | 120–160 | N/A | 24 months | 180 days | Toughened epoxy resin system with long outlife and medium-high Tg. | ⇩ |
| E9 132 | 120 | 90–130 | N/A | 12 months | 30 days | Epoxy resin designed for AFP application with controlled flow; suitable for type 3–4 pressure vessels. | ⇩ |
| E4 193 | 200 | 95–140 | 150–160 | 12 months | 60 days | Slightly toughened epoxy resin system suitable for high temperature applications in both dry and wet environments. | ⇩ |
Input Fibre
| Input Fibre Options (Fibre Reference) | Filament Count | Tensile Strength | Tensile Modulus |
|---|---|---|---|
| HS Fibre | 12K, 24K, 50K | < 5520 MPa | < 250 GPa |
| IM Fibre | 12K, 24K | < 5680 MPa | < 294 GPa |
| HM Fibre | 12K | < 4410 MPa | < 375 GPa |