Partially impregnated fabrics enabling flexibility in processing and optimized performance.
Danutec’s SE (Semi-Preg) portfolio delivers low-void composites using in-process resin film infusion technology, merging the full performance of solid prepreg with resin infusion benefits.
Hotmelt epoxy matrices ensure high mechanical strength by eliminating interlaminar air entrapment and enabling in-situ fiber wetting. VOC-free, odorless resin chemistry outperforms liquid infusion, RTM, and wet-layup methods.
Compatible with Glass, Carbon, Flax, Aramid, and more, available as wovens and non-crimp fabrics. Fiber areal weights range from 48 to 2000gsm, making SE solutions ideal for surface applications and multi-layer composites requiring precision, safety, and superior performance.
Medium temperature curing hotmelt matrix. Average Tg of 120°C, recommended cure range 90-150°C
Cured Tg | 125°C |
Process | Autoclave, Prepreg Compression Moulding, OutOfAutoclave |
Key attributes | All-round resin system suitable for various processes |
Outlife | 8 weeks at RT |
Markets | Wind Energy, Automotive, Marine, General Industrial |
Low temperature curing hotmelt matrix. Average Tg of 95°C, recommended cure range 65-120°C
Cured Tg | 95°C |
Process | Autoclave, Prepreg Compression Moulding, OutOfAutoclave |
Key attributes | True ultra low temperature cure, low exothermicity, ideal for large components |
Outlife | 8 weeks at RT |
Markets | Wind Energy, Marine, Aerospace, General Industrial |