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Kordsa EF 13

EF 13 are highly toughened High Tg prepregs that can be cured with autoclave and used in extreme applications. The highest glass transition temperature reached with epoxy products.

Polymer Name: Polyvinyl Butyral (PVB)

Functions: Prepreg

Reinforcement Material: Aramid (Kevlar), Carbon Fibers, Glass Fibers

Processing Methods: Compression Molding, Prepreg Processing

End Uses: Military Applications

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Identification & Functionality

Composite Materials Functions
Chemical Structure
PVB
Thermoplastic Prepregs

Kordsa produces woven based PP and PA thermoplastic prepregs. Matrices of the fiber based thermoplastic composite such as PP and PA have already been used notably in automotive, industrial, sports and leisure industries thanks to their cost saving and light weighting properties as well as being  easy to process with  the low processing temperature and pressure. Kordsa’s product range for polymer matrices is PP and PA6.6. The resin systems are specially formulated by Kordsa, which has excellent compatibility with reinforcing fibers such as E-glass or carbon. Prepreg is available as sheets with maximum dimensions of 1.2 m x 1.2 m. Laminates are usually produced from one to four layers depending on customer requirements. Kordsa’s woven glass fabric based PP thermoplastic prepreg exhibit 25% better flexural properties compared to its counterparts.

Features & Benefits

Materials Features
Features
  • High stiffness
  • High toughness
  • Shorter manufacturing cycles
  • No need for cold storage
  • Recycling potential

Applications & Uses

Plastics & Elastomers End Uses
Composites Processing Methods