To Be The Best Grey Board Supply Chain In The World.
※ Material:Sponge + grey board
※ The grey board thickness:0.5mm—4.0mm.
※ The sponge thickness: 2mm-10mm
※ Total thickness with lamination: 2.5mm-14mm
Our grades for sponge laminated with grey board
Grade A: It is popular and best selling, laminated by the machine
Grade AA: Full grey, the lead time will be longer
Grade AAA: Two sides are grey with a smooth surface. The lead time will be longer.
Hard stiffness
Folding resistance
Anti-bending performance
Flat surface
※ Our raw materials are local and imported recycled paper and newspaper. The laminated grey board is laminated by the one-layer board in two rolls and four rolls and then cut to different sheet sizes as per customer's request.
※ All laminated gray boards are produced by automated equipment with very large capacity and stable quality, so we can deliver them to customers on time. The feedback is very good.
※ Our laminated gray board can be used for hard book covers, arched files, puzzles, calendar frames, various box boxes (gift boxes, cosmetic boxes, storage boxes, etc.), covers for hardcover books, folders and photo albums, high-end documents, furniture, duffel lining boards, high-grade cardboard.
Technical Specification
Paper board type | 2 Sides sponge grey paper board |
Material description | Grey paper board + Sponge |
Grammage | +3 or -4% variation |
Substance | 320g~2400g |
Thickness | Grey paper board(0.49mm~4mm) + Sponge(2mm~10mm) |
Moisture | 12% with ±2.5% |
Sheet size | +3/-1 mm (CD) |
+5/-1 mm (MD) | |
Standard size | 787X1092mm |
889x1194mm | |
Special size | As per customer’s requirements |
Advantages | Clean edge; hard stiffness; low moisture |
Package method | Stretch films with 4 plastic strips in wooden pallet |
Packaging & Shipping※ In Rolls: PE film wrapped, 4 angles protected. Waterproof film.
※ In Sheets: Bulk packed on strong wooden pallets wrapped with PE film, 4 angles protected. Waterproof film.
※ Customized package for customers.
Loading ability: 20'FCL: 12-13MT; 40'FCL: 22-26MT
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