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Alpha Advantage 3-1/2" Final Polishing Discs
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At a Glance
Quick Decision Guide
Disc Size
3-1/2"
Disc Color
Black
Best For
Dark-Colored Stone
Polishing Stage
Final Polish
Compatible Materials
Marble, Terrazzo & Granite
Backing
Hook & Loop
Minimum Quantity
3 Discs
Recommended Quantity
6 Discs
Why Choose This Product
Key Benefits
Deep Gloss
Produces a reflective final finish on polished stone floors
Stone Compatibility
Polishes marble, terrazzo and granite floor surfaces
Color-Specific Options
Black discs suit dark stone and White discs suit light stone
Difficult Granite
Designed to polish demanding granite floor surfaces
Low-Water Process
Requires only a small amount of water during final polishing
Hook and Loop Backing
Attaches directly to the AFP-300 driver pad
Product Information
Product Details
Specifications
Brand
Alpha®
Part Number
ADBLACK
UPC
749173400070
Product Type
Final Polish Disc
Disc Size
3-1/2"
Disc Color
Black
Type
Buff
Grit
Final
Polishing Stage
Final Polishing
Best For
Dark-Colored Stone
Compatible Materials
Marble, Terrazzo & Granite
Construction
Heat-Compressed Tin Oxide & Natural Fibers
Disc Pattern
Thick Needle-Shaped Pattern
Backing
Hook & Loop
Compatible Machine
Alpha AFP-300
Driver Pad Size
17"
Minimum Operating Quantity
3 Discs
Recommended Operating Quantity
6 Discs
Water Requirement
Small Amount of Water
Finish
Deep Glossy Reflection
Special Application
Black Granite Can Be Polished with Black Followed by White
About This Product
Marble, Terrazzo and Granite Polishing Pads
Alpha® Advantage Final Polishing Discs complete the final stage of the Alpha Advantage floor system. These polishing pads produce a deep, glossy reflection on marble, terrazzo, and granite floors while delivering consistent results across large floor areas and difficult granite surfaces.
Tin Oxide Polishing Disc
Each disc combines tin oxide and natural fibers that are heat-compressed into a hard form with a thick, needle-shaped pattern. The final polishing process requires only a small amount of water to help the discs travel across the floor and does not require a separate chemical polishing compound.
Hook and Loop Discs for the AFP-300
The 3-1/2" discs attach to the AFP-300’s 17" driver pad with hook and loop backing. A minimum of three polishing discs is required for proper operation, while Alpha recommends six for the best results.
Black and White Finish Options
Black Final Polish Discs are intended for dark-colored stone, while White discs are intended for light-colored stone. For a unique finish on black granite, the Black polishing pad can be used first and followed with the White disc for the final step.
Common Questions
Frequently Asked Questions
Which floors can Alpha Advantage Polishing Discs polish?
The discs are designed for the final polishing of marble, terrazzo, and granite floors, including difficult granite surfaces.
What is the difference between the Black and White discs?
The Black polishing pad is intended for dark-colored stone, while the White disc is intended for light-colored stone. On black granite, the Black disc can be followed by the White disc to create a unique final finish.
How many polishing discs are required for the AFP-300?
A minimum of three discs is required for proper operation. Alpha recommends using six discs for the best polishing results.
How do the discs attach to the AFP-300?
The 3-1/2" discs have hook and loop backing for attachment to the AFP-300’s 17" driver pad.
Do the Final Polishing Discs require water?
Yes. Use a small amount of water to allow the discs to travel across the floor during final polishing.
What are the polishing pads made from?
They are made from tin oxide and natural fibers that are heat-compressed into a hard disc with a thick, needle-shaped pattern.