9″ × 20″ Aluminum Oxide Pump Sleeve Belt The 9″ × 20″ Aluminum Oxide Pump Sleeve Belt is designed for consistent sanding performance on inflatable drum and pump sleeve sanding systems. Manufactured with premium aluminum oxide grain on a flexible J-weight cloth backing, this sleeve provides smooth cutting action and excellent conformity to curved and contoured surfaces. Aluminum oxide is the most commonly used coated abrasive due to its versatility and durability. The furnace-produced grain is engineered to wear gradually rather than fracture, delivering predictable cutting performance and controlled surface finishes. The flexible backing allows the sleeve to expand evenly on inflatable drums, ensuring uniform contact and reliable results. Key Features Premium Aluminum Oxide Grain – Durable, general-purpose abrasive for consistent cutting Flexible J-Weight Cloth Backing – Excellent conformity on inflatable drums and pump sleeves Resin on Resin Bond – Strong grain retention and dependable service life Smooth, Controlled Cut – Ideal for surface sanding and finish work Pump Sleeve Belt Design – Built specifically for inflatable drum sanding systems Ideal For Non-ferrous metals Carbon steel and stainless steel Aluminum Hardwood and softwood Surface sanding and finish applications Specifications Abrasive Grain: Aluminum Oxide Backing: J-Weight Cloth (Flexible) Width: 9″ Length: 20″ Bond: Resin on Resin Belt Type: Pump sleeve belt Application: Inflatable drum sanding systems
