Hybrid Biocomposites Based on Used Coffee Grounds and Epoxy Resin: Mechanical Properties and Fire Resistance

Figure 7

Mechanical properties of hybrid materials SCGs-epoxy, with SCGs at different concentrations: 30 wt %; 40 wt %; 50 wt %; and 60 wt %. 30SCG-epoxy: 30 wt % SCG untreated used coffee grounds.

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