Detailed Product Description

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%)
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