Review Article

Mycelium-Based Composite: The Future Sustainable Biomaterial

Table 3

Comparison of MBB in cost, strength, density, recyclability, and manufacturing method with the conventional construction materials.

Material propertyMycelium-based materialsPolymer materialsGypsum-based materialsCement material

Density (kg/m3)110 ± 0.01 to 330 ± 0.05(i)22 to 30(i,b)417–945(c)1800–1950(d)
Cost ($/kg)0.07–0.17(h)2.1–2.3(h)1.4–11(h)
Cost ($/m3)19.05(e)942.86(i)
Compressive strength (kPa)360 ± 5 to 520 ± 8(m)69–400(l)60–550(c)3450(k)
Water absorption (%)200(b)6.9(a)52(f)12(k)
RecyclabilityFully degradable(h)Decades, century(h)Years, decades(h)None(g)
Raw materialsMycelium and organic wastes or substrates(i)Polymers and natural gases(a)Adhesives, sawdust, and chips(j)Cement and sand(k)
Manufacturing processMolding and growing(i)Polymerization and expansion(h)Lathing, pressing, resin infusion, and milling(h)Mixing, molding, and curing(k)

a[32], b[85], c[86], d[49], e[87], f[7], g[13], h[4], i[88], j[89], k[47], and l[69].