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To Be The Best Grey Board Supply Chain In The World.
※ Our black paper sheet and roll is of great quality,and it is widely used in several of fields.such as photo album,photo frame,hang tag,shopping bag, booking binding, gift box and speaker gasket and so on .
Description:
One side coated black with one side uncoated black,30% wood pulp+70%PCW recycled pulp,good quality best price.
Features: Uniform color, all black, no white spots on the surface, fine paper, good stiffness, good tensile.
strength, high resistance to breakage, no fading, smooth and flat paper surface, good folding resistance.
1.Two sides are black;
2.One side black
3.One side black One side grey
Substance:110gsm-400gsm (.Above 600gsm we can do with laminated)
Standard Size:31"x43" or 35"x47"
Special size:Can be customized
Sample size: Free A4 size ,buyers just pay the sample fee
Specifications:
In Sheets:787*1092mm and 889*1194mm in sheets;
In roll:787mm/889mm width in roll.
Packing details: 110gsm-15gsm,300sheets per pack;
180gsm-230gsm,200sheets perpack
250gsm-450gsm,100 sheets per pack;
【in sheets or in rolls and other specifications
as the customers' request】
Remark
※ Due to shooting skill, light, equipment and other factors, the color will be a little different, so it is based on the actual products. Our company guarantees that the same GSM, same batch of products, their color is same.Different GSM of different batches of products, the color is slightly different.
Technical Specification
| Physical Properties | Gramme Unit | Black Paper Board | |||||||||
| 110 | 150 | 250 | 300 | 350 | 400 | ||||||
| Substance | g/㎡ | 110±5 | 150±5 | 250±5 | 300±5 | 350±5 | 400±5 | ||||
| Thickness | mm | 0.13±1 | 0.19±1 | 0.31±1 | 0.37±1 | 0.44±1 | 0.5±1 | ||||
| Stiffness | g/c㎡ | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | ||||
| Burst Index≥ | Kpa.㎡/g | 2.7 | 3.5 | 5.35 | 6.2 | 6.9 | 7 | ||||
| Folding endurance （MD） | time | 250-380 | 350-450 | 500 | 392 | 183 | 192 | ||||
| Folding endurance （CD）≥ | time | 70 | 75 | 79 | 59 | 65 | 65 | ||||
| Moisture | % | 8±2 | 8±2 | 8±2 | 8±2 | 8±2 | 8±2 | ||||
| Ink absorption | % | 30 | 30 | 30 | 30 | 30 | 30 | ||||
| Water absorption （Front/Back, 1minute）≤ | g/㎡ | 50/100 | 50/100 | 50/100 | 50/100 | 50/100 | 50/100 | ||||
| Joule≥ | J/㎡ | 180 | 180 | 180 | 180 | 180 | 180 | ||||
| Testing condition：temperature 23±1℃，RH（50±2）% | |||||||||||
Production process
Packaging & Shipping
※1) Sheets on wooden pallets and were wrapped by plastic film ,reinforced by plasticstrip.The 4 edges were
protected by hard protection angle.A wooden plat on the top of the pallet to protact the duplex boards.
Sheet standard size: 787x1092mm, 889x1194mm.
※2) Reels ship without pallets with standard diameter-1300mm,6 inch core.
Min width:635mm Max width:1500mm
※3) Environmental hard wood pallets.
※4) Per your requirement.
※5) Height of pallet: 1.1m, 1.2m, 2.0m.
※6) Ream pack (by kraft paper or plastic strap)
Product Display(our products are used for...)
Application:
Shopping bags,hang tags,name cards,electronic gasket,kinds of gift boxes,package boxes,telephone boxes,album,garment label,and so on.
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