Overview

This 3-inch wet diamond polishing pad is designed for concrete floor polishing with compatible power trowel systems. It supports wet polishing, surface refinement, and progressive gloss development in step-by-step polishing workflows.

This product uses an approximately 80 mm resin bond polishing body. The product format commonly uses a 12 mm body thickness and is intended for controlled refinement rather than aggressive first-step grinding.

For broader tool selection, see our resin polishing pads for concrete and terrazzo.

Best For

• Power trowel concrete polishing
• Surface refinement after grinding
• Progressive gloss development
• Wet concrete polishing workflows
• Large-area polishing after floor preparation

Features

• 3-inch-class / approximately 80 mm wet polishing pad
• Resin bond diamond polishing disc
• Designed for compatible power trowel polishing systems
• Common 12 mm body thickness for this product format
• Available grits: 50, 100, 200, 400, 800, 1500, and 3000
• Sold individually for flexible grit selection and replacement
• Intended for polishing and refinement—not aggressive stock removal

How to Use

• Use after the floor has moved beyond heavy grinding and initial preparation.
• Install the pad on a compatible power trowel polishing holder or pad system.
• Confirm the required starting grit according to the existing floor condition.
• Operate the pad as part of a wet polishing workflow.
• Progress through finer grits to improve surface clarity and gloss.
• Inspect and clean the floor between grit changes.
• Do not use this resin pad as a substitute for first-cut metal grinding tools.

Browse additional grit and pad options in our resin polishing pads category.

Machine Compatibility

Suitable for compatible power trowel polishing systems designed to use approximately 80 mm wet resin bond polishing pads.

Before ordering, confirm:

• Pad diameter
• Backing or attachment interface
• Pad holder configuration
• Required number of pads
• Wet-use capability
• Recommended operating speed

The machine name alone does not confirm fitment. Send us clear photos and measurements of the holder if the mounting system is uncertain.

Application Scenarios

• Polished concrete floor refinement
• Wet polishing after earlier grinding stages
• Large-area slab polishing with power trowel systems
• Scratch refinement before higher-gloss stages
• Commercial and industrial concrete polishing workflows

For wider tooling selection, shop concrete grinding, polishing, and floor preparation tools.

FAQ

What is this pad mainly used for?

It is used for wet polishing, surface refinement, and progressive gloss development on concrete floors with compatible power trowel polishing systems.

Is this a grinding tool or a polishing pad?

It is a resin bond polishing pad for refinement and polishing stages. It is not intended for aggressive first-step grinding or heavy stock removal.

What grit options are available?

Available grits are 50, 100, 200, 400, 800, 1500, and 3000.

Which grit should I start with?

Choose the starting grit according to the deepest scratch that must be refined and the result of the previous grinding stage. Do not select a starting grit based only on the desired final gloss.

Is this product sold as a set or individually?

It is sold individually. Buyers can select the required grit and replace worn pads without purchasing a complete set.

Is this pad for wet or dry use?

This product is intended for wet polishing. Do not present it as a dry-use pad unless separate manufacturer documentation confirms dry operation.

Can it be installed directly on every power trowel?

No. Compatibility depends on the polishing holder, backing interface, pad diameter, and system configuration. Confirm these details before ordering.

What comes after this polishing pad?

After completing a lower-grit refinement stage, continue with the next appropriate finer resin grit. Progress step by step until the required clarity and gloss are achieved.