Description of Black Plate Black plate has a standard size of 4 x 8 feet which is often used as building and construction materials and reinforcement in a structure or foundation. Black plates have various specifications and thicknesses. Product Implementation Construction and building materials Car body material (Interior & Exterior) Material for making gas and oil tanks For detailed information or explanation, click on the product information above or contact us. Notes: 1. The price listed cannot be used as a reference 2. The price of foam changes at any time without prior notice 3.For price confirmation, please contact us via chat/phone to get price updates and the latest stock 4. Many types and sizes are available