Research Article

Hybrid Composites from Wheat Straw, Inorganic Filler, and Recycled Polypropylene: Morphology and Mechanical and Thermal Expansion Performance

Figure 2

Flexural property of WS filled PP composites (a) and WS and inorganic filler reinforced PP composites, (b) heavy calcium carbonate, (c) silicon dioxide, and (d) fly ash.
(a)
(b)
(c)
(d)