... 2~104. Weight: 300GSM~3000GSM (Linked to different thickness)5. Color: white, black, blue, red, yellow, green, grey, etc. ... 2. Advertising: sign boards, exhibition boards, shop window displays, picture frame backings, etc.3. Decoration: partitions, wall cladding, indoor or ... when compared to the traditional packaging materials such as corrugated paper, wood board, etc. 2) Advertising Board: With corona ...