To Be The Best Grey Board Supply Chain In The World.
Our black cardboard has four different types.
Single-sided coated black paper (C1S)
Double coated black paper (C2S)
※Regular weight: 110g, 150g, 200g, 250g, 300g, 350g, 350g, 400g, 450g, 500g.
※Grammage range: 110-500gsm, made directly from a paper machine, over 500gsm, manufactured by a laminating machine.
※Roll grammage range: 110g-500gsm
※All sheets and rolls
Technical Specification
Basic substance | 110gsm-500gsm |
Thickness | 0.13mm-0.60mm |
Burst index | ≥2.7-7 Kpa.m2/g |
Moisture | 8±2% |
Ink absorption | 30% |
Water absorption | ≤50/100 g/m2 |
Joule | ≥180 J/m2 |
Testing condition | Temperature 23±1℃, RH(50±2)% |
Ingredient | 50% conifer wood pulp, 40% broad-leaved wood pulp and 10% European waste paper |
PH degree | 7.0-7.3 |
Ring crush compression index | 7.1-8.7N.m/g |
Smoothness | 9-15S |
Regular weight | 110gsm, 150gsm, 200gsm, 250gsm, 300gsm, 350gsm, 400gsm, 450gsm, 500gsm Over 500gsm are available, can be made by a laminated machine |
Package | In roll: Wrapped with the plastic film and strap |
In sheet: The height is 1.1m or 2.2m for each wooden pallet, and every pallet is wrapped with full plastic film with corner protection. | |
Ream pack is acceptable. |
Product Details
Features※Professional quality control system.
※High smoothness and stiffness, strong folding resistance.
※Materials in virgin wood pulp and mixed pulp.
※Standard export packing and professional services.
※Smooth surface, nice compactness, good tensile strength and burst degrees.
Packaging & Shipping※Small package with strong kraft paper packing.
※The total height of each wood pallet is 1.1M or 2.2M with the black paper board.
※The corner is protected by the protection strip.
※The whole pallet is wrapped by a waterproof film and fixed by four pieces of steel strip.
※ 20GP for loading 17MT, 40GP/40HQ for loading 25-27MT
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