KEKUATAN LENTUR KOMPOSIT MENGGUNAKAN MATRIKS EPOXY DENGAN REINFORCEMENT BAMBU, CARBON, PALF DAN SERAT BUNGA MALVA

The flexural strength comparasion of epoxy matrix composite with diferent reinforcement . Composite is a combination two or more materials that have good physical properties and mechanical properties. Reinforcement commonly used in polymer composites are fibers strips material, bamboo fiber,carbon, PALF malva fiber as resin matrix. research phase began finding the journal which explain about using manufacturing process uses hand lay-up method. strengths data will be compare analized. tested test ISO 14125:1998 Fibre-reinforced plastic – Determination ASTM D790/D790M-17 “Standard Test Methods for Flexural Properties Unreinforced Reinforced Plastics Electrical Insulating Materials”.The strongest carbon 475,27 MPa, second malva’s 214,00 third 103,25 last one 80,30 MPa.