... pattern / Shallow flower pattern etc. Specifications: 1. Raw material: polystyrene.2. Thickness size :1.7~2.0mm3. Standard size : ... /1220*2440m4. Various attractive designs can choice.5. PS sheet with pattern surface6. Used for sign board and decoration7. ... .), electrical appliances, and building materials. Advantage:PS embossed clear sheet is aging resistant, light weight, safe, easy installation, not ...