Melt flow index (MFI) of PP and vetiver grass–PP composite were determined according to ASTM D1238 at 180 C with a load cell of 3.8 kg by using a Kayeness Melt Flow Indexer (model D5052M).
Melt flow index (MFI) of PP and vetiver grass–PP composite weredetermined according to ASTM D1238 at 180 C with a load cell of3.8 kg by using a Kayeness Melt Flow Indexer (model D5052M).