Description Raw Material Specifications Back sheet: PE film, 23 gsm, 500 mm diameter, 25 tons per 40HQ container. Bottom layer core wrapping: Tissue paper, 13 gsm, 760 mm diameter, 16 tons per 40HQ container. Core: Fluff pulp, 750–760 gsm, 1200 to 1300 mm diameter (depending on brand), 25 tons per 40HQ container. Absorbent material: Super absorbent polymer, 25 tons per 40HQ container. Upper layer core wrapping: Tissue paper, 13 gsm, 760 mm diameter, 16 tons per 40HQ container. Topsheet: SSS hydrophilic non-woven, 13 gsm, 760 mm diameter, 12 tons per 40HQ container. Additional Information More information is available upon request.