Three (3) grams of B-fibers (on dry-weight basis) were fiberized using a laboratory disintegrator, yielding a B-fibers suspension that was directly used to prepare paper-sheets using a ZQJ1-B-II sheet former (China). The formed wet-sheets were pressed at 800 kPa for 5 min and dried at 105 o C for 10 min (5 min each side) to obtain RTP paper.