Our Hi-Bulk Publishing Paper technically is coated Munken paper; the paper can be as bulky as Munken paper, but has the fine texture of off-set printing wood-free paper, and enhanced printability. The paper is suited for high quality printed matter such as textbooks, educational materials etc. and from Jianghe Paper it is available in 53gsm, 55gsm, 60gsm, 65gsm, 70gsm and 75gsm.