Processing and Properties of MDF Fibre-Reinforced Biopolyesters with Chain Extender Additives

Figure 3

Apparent viscosity of plain PLA and PLA filled with 30 wt % MDF fibre (180°C and 1 Hz). The same materials containing Joncryl®, a chain extender, are also represented. For reference, PP containing 30 wt % MDF fibre is included.