Physical and Acoustical Properties of Corn Husk Fiber Panels

Figure 1

Photographs of the test panel sample. (a) Raw; (b) 1% NaOH; (c) 2% NaOH; (d) 5% NaOH; and (e) 8% NaOH.

(a)

(b)

(c)

(d)

(e)