3M Wetordry Paper Sheet 734, 23x28cm

3M Wetordry™ 734 Paper Sheet (23×28 cm) is a premium waterproof abrasive designed for both wet and dry sanding. Ideal for professional use in marine, automotive, and industrial applications, it delivers fast cutting performance and a consistent finish on metals, composites, and painted surfaces.

Full Product Description

🧱 Professional-Grade Sanding Versatility

The 3M Wetordry™ 734 Sheet is engineered with silicon carbide – a sharp, fast-cutting abrasive mineral that leaves a fine, smooth finish. It is specially formulated for high-performance surface preparation and finishing, both with water or dry, depending on the requirements of the task.

With dimensions of 230 mm x 280 mm, it offers ample surface area for efficient sanding, while maintaining flexibility for hand-sanding or block sanding.

🔍 Technical Specifications

• Dimensions: 230 mm x 280 mm

• Abrasive Mineral: Silicon Carbide – sharp and fine for smooth finishing

• Backing: Waterproof A-weight latex paper

• Bond Type: Resin – for strength and durability

• Coating Type: Closed Coat – ensures uniform grain distribution

• Use: Suitable for wet or dry sanding

• Applications: Metal, paint, gelcoat, plastic, acrylic, wood

🌟 Key Benefits

• Dual-Use Flexibility: Designed for wet sanding (to reduce dust and clogging) and dry sanding (for convenience and speed)

• Fast, Clean Cutting: Silicon carbide cuts quickly and leaves a clean surface ready for the next step

• Smooth, Uniform Finish: Ideal for surface leveling, scratch removal, and pre-polishing

• Professional Durability: Waterproof paper backing resists tearing and disintegration during wet use

⚓ Ideal for Marine Applications

Perfect for yacht and boat surface restoration, gelcoat refinishing, stainless steel polishing, and pre-coating surface prep. It’s an essential tool in any boatyard or detailing kit.

📦 Available Grit Grades

• P100 – Coarse grit for aggressive material removal

• P120 – Medium-coarse for leveling surfaces

• P150 – For smoothing and preparing surfaces before fine finishing

• P240 – Intermediate finishing and scratch removal

• P320 – Pre-paint sanding or fine surface prep

• P500 – Ultra-fine finishing prior to polishing or coating