1300DX1300D 12X12 550gsm PVC Ventilation Duct Fabric is a ventilation duct material designed for industrial applications. The fabric uses high-density 12x12 plain weave technology combined with 550gsm PVC coating to ensure durability and tear resistance. The material has excellent corrosion resistance and high temperature resistance, and can maintain stable performance in harsh environments. It is suitable for various ventilation systems, including building ventilation, industrial exhaust and air conditioning systems. The characteristics of flexibility and high strength make installation and maintenance more convenient and reliable, and it is the choice for high-demand ventilation projects.