Delivery Time:3-5 days
Certification:CE,FCC,MSDS

Professional anti curl book binding Gray Paperboard for books

Product Description

 1. Item Number: CG-011

2. Product name : Gray Paperboard 

3. Four grades are as below:

    Grade B: One layer Gray paperboard, made by paper machine, substance from 750g to 1500g,

                    thickness from 1.24mm to 2.55mm 

    Grade A: one layer gray paperboard, made by paper machine, substance from 320g to 670g, thickness

                   from 0.49mm to 1.07mm.

                    Laminated gray paperboard, made by laminated machine, substance from 720g to 2400g,                         thickness from 1.15mm to 4mm

    Grade AA: one layer gray paperboard, made by paper machine, substance from 370g to 670g,            

                      thickness from 0.57mm to 1.05mm

                      Laminated gray paperboard, made by laminated machine, substance from 750g to 2400g,                         thickness from 1.13mm to 3.84mm

     Grade AAA: Laminated gray paperboard, made by laminated machine, substance from 950g to 1950g,                        thickness from 1.27mm to 3mm

4. over 4mm, hand lamination

Product Usage:

1. Gray paperboard , can laminated with white board , offset paper , black paper , and other color papers 2. Used for the inner material for folder file, gift box, calendar stand, hard book cover, note book cover, wine boxe, 

3. Used for furniture, like for sofa, bed mattress 

4. Made for Mosquito repellent incense 

Technical Specification for gray paperboard

Paper material	Recycled paper and newspaper
Standard roll width	31\" and 35\"
Customerize width	610mm, 730mm, 700mm, 830mm etc.
Standard sheet size	31x43\" and 35x47\"
Customerize sheet size	700x1000mm, 630x640mm, 800x1050mm etc.
Roll substance	below and including 670g for A/AA/AAA
Substance tolerance	4%
Thickness tolerance	0.06mm
Moisture	8~13%
Moisture resisitance	Available, can be coated with PE film

Packaging & Shipping

Roll in standard package	wrap by PE film with strap with or without pallets
Sheets in standard package	Wrap by pe film + wood pallet
Sheets in ream pack	50/100sheets wrap by kraft paper with PE film + wood pallet + rope fix

Order information

Payment terms: L/C,T/T,West Union,PayPal...etc
MOQ: 5T for custom size
MOQ: Any quantity for standard size (stocklot)
Sample: Make free sample according to the grammage and size you need

Our Service

1.Make free sample according to your size and thickness
2.Good quality and competitive price
3.Professional service
4.L/C is available

Looking forward to your cooperation soon!