3M Wetordry 401Q Paper Sheet for Wet or Dry Sanding, 23x14cm

The 3M Wetordry™ 401Q Paper Sheet stands out as a trusted choice among professionals in the marine, automotive, and industrial sectors. Engineered with silicon carbide mineral, it offers fast, sharp cutting and fine surface finishes. Whether you’re smoothing out imperfections, preparing a surface for painting, or working through progressive sanding steps, this sheet ensures a flawless result.

🛠️ Key Features & Technical Specifications

• Dimensions: 138 mm x 230 mm

• Mineral: Silicon Carbide – sharp, fast-cutting and refined finish

• Backing: A-weight waterproof latex-impregnated paper

• Bond Type: Resin – for strength and heat resistance

• Coating Type: Closed coat – for consistent coverage and efficient sanding

• Available Grits: P1500, P2000, P2500

• Application: Wet or dry sanding

• Durability: Designed to resist loading, tearing, and edge-wear

🔧 Why Choose 3M Wetordry™ 401Q Sheets?

• Dual Usage: Works effectively both with water (for reduced dust and extended sheet life) or dry, depending on the application.

• Consistent Finish: Ensures uniform scratch patterns ideal for polishing and paint refinishing.

• Smooth Handling: Flexible and easy to use by hand or with a sanding block for detailed surface control.

• Professional Quality: Trusted by body shops, yacht service technicians, and industrial professionals worldwide.

⚓ Ideal for Marine and Yacht Applications

Perfect for gelcoat smoothing, paint preparation, surface correction, and stainless steel finishing. These sheets are essential in the yacht detailing toolkit, where surface perfection is crucial.

📦 Available Grit Options

• P1500 – Best for initial smoothing and removal of fine surface imperfections

• P2000 – Ideal for refining the surface before high-level polishing

• P2500 – Ultra-fine grit for the final sanding step before polishing