Specifications: With different technologies, we integrate different materials from 2 or multiple layers for various applications. Item: SF/SFS (2-layer/3-layer) Compounded materials Detailed Description: With different technologies (coating, heat-sealed, spray-glue or ultrasonic lamination), we integrate different materials from 2 or multiple layers. We offer a wide variety of compounded products for you to choose from for various applications. SF=2 layers compounded material that made by our company SFS=3 layers compounded material that made by our company Compounded ProductOutline: PPSB + PE film PPSB + PE film + PPSB PPSB + Breathable film + PPSB PPSB + Aluminium film Airlaid nonwoven fabric + PE film Technique: Lamination (Hot-melt, ultrasonic) Coating SF/SFS, 2-layer/3-layer Compounded Materials, Laminated Materials, Coating Material