... ),cornstarch, vesicant, lightweight aggregate, citric acid, water, adhesive, etc.2) Product Description (size and thickness)Normal size: 2440x1220mm, 2400x1200mm 3600*1200 ... , environmental protection, pure nature, non-radioactive; be used in hang ceiling, separating etc. 7) Business termsPrice term: FOB Qingdao (CIF or ... after receipt of the T/T deposit or L/C. pvc ceiling