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Free Shipping over $150 (Excludes Oversized Products)
Our film-backed sanding discs are the perfect premium-quality waterproof sanding discs for wet sanding. We offer a 100% 90 day money back guarantee, so you can experience the difference Red Label sanding discs provide with confidence.
Our waterproof sanding discs are manufactured specifically for wet sanding. Wet sanding is the process of sanding with a liquid lubricant like water or WD-40. Not every sanding disc is designed for wet sanding. Paper backings will get soggy and deteriorate when exposed to liquid. You need to buy sanding discs like our waterproof film sanding discs if you intend to sand with a liquid lubricant.
Wet sanding removes less material than dry sanding, but it provides a smoother finish. Most makers will often dry sand for stock removal and wet sand for final finishing. Wet sanding results in smoother surfaces, because the liquid lubricant reduces friction to prevent surface scratches.
Wet sanding also produces less of a mess compared to dry sanding, because a lot of the dust and debri is carried away with the lubricant. We have an entire post dedicated to wet sanding if you’d like to learn more about the process and benefits.
Red Label Abrasives has been manufacturing waterproof sanding discs for over 35 years. We’ve long been considered leaders in the abrasive manufacturing industry. When you order from Red Label Abrasives you receive affordable industrial grade sanding discs shipped straight to your door. All of our sanding discs are produced here in the United States and your order supports American families.
We may be known for our sanding discs, but we’re loved for our customer service and support. We’re able to offer an unrivaled level of customer service as a family-owned company. Our abrasive technicians spend their days answering questions and helping match makers with the best abrasives for their applications. You’ll never have an issue reaching one of our abrasive technicians during office hours.