... as strengthen, it is made through high temperature and high pressure maintenance, which have high strength,anti-corrosion,water-resist,fire- ... ceiling, insulating board, base plate, partition,external wall panel,etc.Product Details:1.Specification:Partition(1220mmX2440mm,thickness4mm-30mm), suspended ceiling(595mmX595mm ... :≥95.4N/mm14.Flexural strength:≥13Mpa(thickness4mm-30mm) Partition Wall board