Overview

Diamond sponge polishing pads are designed for concrete and terrazzo floor polishing, scratch refinement, and cleaner finish development. They are used after earlier grinding or preparation steps when the floor needs a more uniform surface before higher polishing stages.

These pads are suitable for large-area jobs with compatible high-speed polishers or floor buffers. Choose the diameter and grit according to the machine setup, floor condition, and target finish.

Best for

• Concrete floor polishing and maintenance
• Terrazzo floor polishing and refinement
• Large-area jobs with high-speed polishers or floor buffers
• Scratch refinement after earlier grinding stages
• Cleaner and more uniform finish development

Grit Guide

• Grit 1 – aggressive refinement after lower-grit preparation
• Grit 2 – mid refinement
• Grit 3 – pre-polish
• Grit 4 – polish and finish improvement

If you are not sure which grit to start with, confirm the previous grinding step, current scratch pattern, floor material, and target finish before ordering.

Fitment

Available diameter options include 17", 20", and 27". Before ordering, confirm your machine type, pad diameter, drive system, required quantity, and whether the pad is being used with a high-speed polisher or floor buffer.

If you are unsure about fitment, check Shop by Machine, review adapters and plates, or send your machine brand, model, and pad holder photo through Contact Us.

Polishing Workflow

If the floor still has epoxy, glue, paint, mastic, or coating residue, start with PCD coating removal tools before polishing.

For exposed concrete that still needs slab opening, leveling, or scratch control, use metal bond grinding tools before moving into polishing pads.

If visible metal scratches remain before final polishing, use hybrid pads to refine the scratch pattern.

For related finish-stage polishing options, browse resin polishing pads.

Shipping

Order processing and delivery time depend on stock status, order quantity, destination country, and shipping method. If you have a deadline, send your required delivery date before ordering.

FAQ

Q1: What is this diamond sponge polishing pad mainly used for?

It is mainly used for concrete and terrazzo floor polishing, scratch refinement, maintenance polishing, and finish improvement.

Q2: Which grit should I choose?

Choose the grit according to the previous grinding or polishing step. Grit 1 is for stronger refinement, while Grit 4 is for polish and finish improvement.

Q3: Is this pad for coating removal?

No. This is a polishing and refinement pad. If the floor still has coating residue, use PCD coating removal tools first.

Q4: What comes before this pad?

For heavy concrete preparation, use metal bond grinding tools. If visible scratches remain before polishing, use hybrid pads.

Q5: Does it fit every floor machine?

No. Fitment depends on machine type, pad diameter, drive system, pad holder, and required pad quantity. Confirm these details before ordering.

Q6: What should I send before ordering?

Send your machine brand and model, pad diameter, current floor condition, previous grit step, target finish, and required quantity.