... Tension (dyne/cm)46464646464646464646 feature:1. Light weight, rigid,strong and long-time durable2 ... sheet can be used as advertising board, show board, brand mark, light box board, etc.3) Turnover box: ... Board: Partition, protection board of flooring,wall,ceiling board, etc. 5) Industry Uses: Protection board, padding board, luggage carrier, separating board, baseboard, cross board ...