| Physical properties | Unit | Grammage |
| 200 | 230 | 250 | 300 | 350 | 400 | 450 |
| Grammage | g/m2 | 193-200 | 225-230 | 243-250 | 293-298 | 342-348 | 392-398 | 442-448 |
| CD Difference of Gram | g | ≤ 10g | ≤ 10g | ≤ 10g | ≤ 12g | ≤ 15g | ≤ 20g | ≤ 20g |
| Moisture Range | % | 6.0-6.5 | 6.0-6.5 | 6.0-7.0 | 6.0-7.5 | 7.0-8.0 | 7.5-8.5 | 8.0-9.0 |
| Thickness | μm | 22.7-24 | 26-27.5 | 29-30.5 | 35.3-37 | 41-43 | 46.5-48.5 | 53-55 |
| Difference of Thickness | μm | 1 | 1 | 1.2 | 1.5 | 2 | 2 | 2 |
| Whiteness | % | ≥78.5 |
| Smoothness | s | ≥ 80 |
| Surface water absorption | Positive | g/m2 | ≤ 50 |
| Back | 40-80 |
| Stiffness(CD) ≥ | mN.m | 1.2 | 1.5 | 2.2 | 3.2 | 5.5 | 7 | 8.5 |
| Folding resistance ≥ | Time | CD≥5 TD≥8 |
| Brightness(ISO) | % | ≥ 74 |
| Coating | g/m2 | Top coating 10-12 Medium coating 27-30 Primer coating 9-11 Total coating 50-55 |
| Dirt count | pcs/m2 | ≤60 |
| Grade | / | B/A/AA/AAA |
| Paper type | / | By Roll/By Sheets |
| Standard size | MM | 787MM/889MM/1092MM/1194MM Roll/Customized 787*1092MM/889*1194/Customized |
| Roll Diameter | MM | 1250MM |
| Paper tube core | Inch | 3 Inches/6 Inches |
| Packaging | / | The whole pallet is wrapped by waterproof film with Paper Corner protector and fixed by two piecess teel strip |
| Shipment | / | By sea/By Air |
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Selling Point
1.The product is an eco-friendly and recyclable grey back coated duplex board made of mixed pulp, ideal for gift and craft applications.
2.Custom color and size options are available, catering to the unique requirements of the customers.
3.With a thickness of 0.85~4mm and GSM ranging from 230~2500gsm, the product is suitable for various packaging and printing needs.
4.The product comes with a free sample service (shipping fees required) and is packed with film and placed on a wooden pallet for efficient shipping.
5.The paper is single-sided, with kaolinite coating, compatible with digital printing, and features a tightness of ≤0.85%/cm2. Custom orders are accepted, with the product originating from Guizhou, China.
FAQ
1: What products can we make?
1:double gray paperboard, whiteboard, black cardboard, white cardboard ,kraft paper and all kinds of printing and packaging paper.
2::Does samples available ?
2: Yes, we can offer free samples to you to check,only need your Express account to delivery.
3: Do you have Stock?
3: we have standard stock of 1000 tons.
4: Does Customize service available ?
4: Yes, it's available, we may produce the Special Sizes as Reel & Sheet as your requirement.
5: What's the payment terms available ?
5: For now, we accept T/T payment terms only, and after a few orders we may deal with L/C at sight.
6: How do you ship the goods?
6: By Sea,By Air or Express delivery, such as TNT, DHL, FedEx, UPS, etc.
