GoldStar PSA Sanding Discs — Pressure Sensitive Adhesive

USA1 Abrasives GoldStar Self-Adhesive (PSA) Sanding Discs offer a secure, no-slip attachment for stationary sanders and applications where hook & loop isn't available. The pressure-sensitive adhesive backing bonds firmly to PSA sanding pads, eliminating disc slippage during use. Ideal for production environments where the same grit is used for extended periods.

Technical Specifications

• Abrasive Material: Premium aluminum oxide with stearate coating
• Backing: C-weight paper with PSA adhesive backing
• Attachment: Pressure-sensitive adhesive (peel-and-stick)
• Diameter: 5 inches (125mm)
• Package Size: 50 discs per box
• Application: Dry sanding

Key Features & Benefits

• Secure Adhesive Bond: PSA backing eliminates disc slippage for consistent sanding
• Anti-Loading Coating: Stearate coating extends disc life by preventing dust buildup
• Easy Application: Peel-and-stick installation — no tools required
• Cost-Effective: Lower cost per disc than hook & loop for long single-grit sessions
• Consistent Performance: Uniform grit distribution for even scratch patterns
• Wide Grit Range: Available in multiple grits for all sanding stages

Recommended Applications

• Stationary disc sanders and bench sanders
• Production sanding with extended same-grit sessions
• Sanders without hook & loop pads
• Woodworking shops and cabinet making
• General purpose wood and paint sanding

PSA vs. Hook & Loop — Which Should You Choose?

• Choose PSA when: Using stationary sanders, running the same grit for long periods, or your sander has a PSA pad
• Choose Hook & Loop when: Frequently changing grits, using random orbital sanders, or needing quick disc changes

Compatible Tools

Works with all 5" sanders equipped with PSA (sticky) backing pads. Not compatible with hook & loop pads.

Secure. Reliable. Cost-Effective PSA Sanding Performance.