Quartz Surface Repair Pads
Wet / Diamond sponge system / For quartz, engineered stone, marble, and granite surface repair



Professional Wet Repair Pad for Quartz and Engineered Stone Surfaces
Surface repair on quartz and engineered stone requires a polishing system capable of blending the repaired area with the surrounding surface while working effectively in limited-water environments.
DIATOP Quartz Surface Repair Pad is a 4-inch and 5-inch Velcro-backed diamond sponge polishing system designed to repair quartz and engineered stone surfaces.
The pads are designed to blend the polishing texture so the repaired area matches the surrounding countertop surface.
They also work effectively for repairing marble etch marks, resurfacing marble countertops, and repairing granite surfaces.
The diamond sponge system holds a large amount of water, making it especially suitable for repair work inside homes where water use may be limited.
Type of Equipment: AP (Air Polisher)
Key Features
Designed to repair quartz surfaces.
Suitable for engineered stone repair.
Helps blend the polished texture with the surrounding countertop surface.
Suitable for repairing marble etch marks.
Suitable for resurfacing marble countertops.
Can also be used on granite surfaces.
Diamond sponge system holds a large amount of water.
Well suited for indoor repair work where water is limited.
Velcro-backed pad.
Wet polishing.
Available in 4 inch and 5 inch diameters.
12 mm sponge thickness.
Item – Diameter inch / Diameter mm / Sponge Thickness mm / Grit
QSR4-50 – 4 inch / 100 mm / 12 mm / #50
QSR4-100 – 4 inch / 100 mm / 12 mm / #100
QSR4-200 – 4 inch / 100 mm / 12 mm / #200
QSR4-400 – 4 inch / 100 mm / 12 mm / #400
QSR4-600 – 4 inch / 100 mm / 12 mm / #600
QSR4-800 – 4 inch / 100 mm / 12 mm / #800
QSR4-1500 – 4 inch / 100 mm / 12 mm / #1500
QSR4-3000 – 4 inch / 100 mm / 12 mm / #3000
QSR4-6000 – 4 inch / 100 mm / 12 mm / #6000
QSR4-Buff – 4 inch / 100 mm / 12 mm / Buff
Item – Diameter inch / Diameter mm / Sponge Thickness mm / Grit
QSR5-50 – 5 inch / 125 mm / 12 mm / #50
QSR5-100 – 5 inch / 125 mm / 12 mm / #100
QSR5-200 – 5 inch / 125 mm / 12 mm / #200
QSR5-400 – 5 inch / 125 mm / 12 mm / #400
QSR5-600 – 5 inch / 125 mm / 12 mm / #600
QSR5-800 – 5 inch / 125 mm / 12 mm / #800
QSR5-1500 – 5 inch / 125 mm / 12 mm / #1500
QSR5-3000 – 5 inch / 125 mm / 12 mm / #3000
QSR5-6000 – 5 inch / 125 mm / 12 mm / #6000
QSR5-Buff – 5 inch / 125 mm / 12 mm / Buff
Technical Notes
Pad Type: Quartz Surface Repair Pad
Construction: Diamond sponge system
Backing: Velcro
Wet use
Diameter Options: 4 inch / 100 mm, 5 inch / 125 mm
Sponge Thickness: 12 mm
Grit Range: #50, #100, #200, #400, #600, #800, #1500, #3000, #6000, Buff
Suitable surfaces: Quartz, engineered stone, marble, granite
Designed for repair and resurfacing applications
Sponge construction retains water for limited-water work environments
Typical Applications
quartz surface repair, engineered stone repair, quartz countertop repair, marble etch mark repair, marble countertop resurfacing, granite surface repair, countertop refinishing, wet surface polishing, indoor countertop repair, stone restoration
Q1. What polishing pad is recommended for repairing quartz and engineered stone surfaces?
A. DIATOP Quartz Surface Repair Pad is designed specifically for repairing quartz and engineered stone surfaces. It helps blend the texture of the repaired area with the surrounding countertop surface.
Q2. Can the Quartz Surface Repair Pad be used on marble and granite?
A. Yes. The catalog states that the system works well for repairing marble etch marks, resurfacing marble countertops, and repairing granite surfaces.
Q3. Why is the diamond sponge design useful for indoor repair work?
A. The diamond sponge system holds a large amount of water, making it suitable for repair work inside homes where available water may be limited.
For Quartz Surface Repair Pad selection, grit sequence, repair procedures, wet polishing conditions, and troubleshooting guidance, please visit the DIATOP Tech Notes section.