... board for partition wall :Features1) Non-absorbent, fire retardant and self-extinguishing2) Weather proof, vandal proof, can be shaped, molded, painted ... ) Non-corrosive, non-toxic and chemical resistant4) Tough, rigid with high impact strength5) Non-warping and stain ;proof6) Easy to clean ... and Dry lining wall. gypsum board for partition wall with high quality