Black paper 1) Bulk density: 80-400GSM (made by paper machine), above 450GSM (made by veneer) 2) Substance: 100GSM=0.12mm 3) Machine width: 1, 600-1, 700mm 4) 0.55-1.00mm can be produced in rolls 5) Production capacity: 1, 500MT/month 6) We can coat veins, light, printing and bronzing. 1) Ingredient: 50% conifer wood pulp, 40% broad-leaved wood pulp and 10% European, waste paper; 2) pH degree: Cold extraction test in TNO; (independent test condition): 7.0-7.3 3) Thickness: 100GSM=0.12mm; (5% tolerance) 4) Bulk density: 0.72-0.76GSM; 5) Burst index: 2.60-2.88kPa/g; 6) Ring crush compression index: 7.1-8.7N. M/g; 7) Amount of surface absorbing: 55-60GSM; 8) Smoothness: 9-15S; 9) Regular weight: 80GSM, 100GSM, 110GSM, 120GSM, 150GSM, 180GSM, 200GSM, 230GSM, 250GSM, 280GSM, 300GSM, 350GSM, 400GSM. Inner packing: Kraft paper with filter film 80g-120g, 250PCS/pack 150g-230g, 125PCS/pack 250g-400g, 100PCS/pack Outer packing: Wooden cardboard with height of 1.0mm-1.5mm Another packing: Three layers of 100g kraft paper; 3" cylinder core, outer diameter: 1.0mm-1.5mm; Woven bagstrips.
