Indasa 8" Whiteline Self-Adhesive (PSA) Sanding Discs

Streamline your production with Indasa Whiteline 8-inch PSA Sanding Discs. These production-grade abrasives are the industry standard for surfboard glassing, offering the ultimate balance of rapid stock removal, high-quality finish, and cost-effectiveness. Designed with a Pressure Sensitive Adhesive (PSA) backing, these discs provide a secure, flat bond to your sanding pad for maximum control and efficiency.

The Whiteline series features a specialized anti-clogging lubricant coating that extends the life of the disc while maintaining a consistent cut. Whether you are leveling a hot coat or preparing a board for its final finish, these 8" discs are engineered to handle the high RPMs of professional power sanding without overheating or premature wear.

Key Features:

• Self-Adhesive Backing: High-quality PSA ensures the disc stays centered and secure on 8" power pads.
• Anti-Clogging Technology: Reduces heat and dust build-up, allowing for a longer-lasting abrasive life.
• High Initial Cut: Optimized for fast resin removal and flattening laps.
• Full Grit Range: Available from aggressive 60 grit for heavy sanding to 600 grit for ultra-fine finishing.

Available Grits & Use Cases:

• 60 - 80 Grit: Ideal for flattening laps and heavy resin removal on hot coats.
• 120 - 220 Grit: Perfect for intermediate leveling and preparing for a re-coat.
• 320 - 400 Grit: Fine sanding for a professional "sand-finish" or preparing for gloss.
• 600 Grit: Ultra-fine finishing and pre-polish prep.