Product Details
3M™ PSA Cloth Disc 348D is a heavy-duty sanding disc designed for high-strength performance, featuring a pressure-sensitive adhesive backing that allows for efficient application and clean removal. This disc incorporates a heat-resistant resin bond and cloth backing, making it suitable for high heat and heavy-duty sanding applications. It is equipped with aluminum oxide particles in a closed coat, which provide a fast cut for grinding and dual action (D/A) sanding on metal surfaces. The disc is versatile, ideal for deburring, blending, cleaning, and finishing metal parts and surfaces of various sizes and shapes. The PSA disc attaches to a separate backup pad, compatible with disc sanders, random orbital sanders, and stationary disc sanders. Aluminum oxide is favored by industrial professionals for its rapid cut-rate and long lifespan, offering a tough and durable abrasive that self-fractures during use to maintain fresh cutting edges. Its properties, including fast cut-rate, strength, and low heat retention, make it widely applicable in grinding, sanding, and finishing tasks across a range of materials, including ferrous alloys. The heat-resistant resin binding agent ensures the abrasive remains stable even under high heat or pressure conditions. This disc is commonly used in blending, deburring, grinding, and metal fabrication, and serves industries such as metal fabrication and primary wood and panel processing.








