50GSM Abrasive Velcro Backing Cloth

50GSM Abrasive Velcro backing Cloth is a lightweight and flexible backing material designed for hook and loop sanding discs,polishing pads,and surface finishing applications.Made from 100% FDY polyester with a warp-knitted structure,this lightweight backing fabric provides excellent bonding strength,good flexibility,and stable adhesion performance during sanding operations.It is suitable for abrasive manufacturers requiring thin ,durable,and reliable Velcro backing solutions for various sanding and polishing products.