3M 20309

3M — 3M 20309

• Ceramic/aluminum oxide blend offers excellent cut rate and life for increased performance over traditional abrasives when sanding on whitewood and metal substrates
• Durable cotton backing withstands aggressive sanding and grinding
• Grinding aid reduces grinding temperatures for processes involving heat-sensitive alloys such as stainless steel and nickel alloys
• Resin bond withstands high heat and pressure