Q: What is Grey board?
A: Greyboard is thick, strong and suitable for a wide variety of artistic uses, including framing, rigid boxes, gamesboards, hardcover books and ringbinders etc.
1. Single side grey board ,mainly for pasted and laminated to thick grey board, core layer is
brown which made of recycle mix pulp;
2. Both sides grey board, center layer is brown, recycle mix pulp;
3. All grey board, including core center is same color surfaces;
4. C1s white lining grey board;
5. C2s white lining grey board;
6. One Side Colorful lining grey board, like black, green, red, green etc;