Granite Black Honing Powder is a professional-grade honing compound made from black silicon carbide, specifically designed to provide a uniform flat finish on honed granite surfaces.

This high-performance powder is ideal for medium to dark honed granite, producing a smooth, consistent, and refined honed appearance on the face of the stone.

Easy to work with and simple to clean up, Granite Black Honing Powder delivers reliable results for both countertop and floor applications. It is available in coarse (70 grit), medium (100 grit), and fine (180 grit) options to meet different honing requirements. All powders are packaged by weight, not volume, ensuring accurate quantity and consistent application.

Key Features

• Made from premium black silicon carbide for effective granite honing.
• Designed to create a smooth, flat, and uniform honed finish.
• Ideal for medium to dark granite surfaces.
• Produces consistent surface texture and professional finishing results.
• Easy to apply and cleans up efficiently after use.
• Suitable for both countertop and floor honing applications.
• Available in three grit options:
  • Coarse – 70 Grit
  • Medium – 100 Grit
  • Fine – 180 Grit
• Powders are packaged by weight rather than volume for accurate measurement.
• Provides excellent control during the honing process.
• Suitable for professional stone restoration and maintenance.

Common Applications

• Honing medium to dark granite countertops.
• Granite floor honing and restoration.
• Creating a matte, uniform finish on granite surfaces.
• Refining granite after grinding processes.
• Surface preparation before final finishing treatments.
• Residential granite maintenance.
• Commercial stone restoration projects.
• Stone fabrication and finishing applications.
• Professional countertop and flooring restoration.

Proper Use Instructions

Surface Preparation

• Clean the surface thoroughly and remove all debris, sand, and dirt before starting.
• Protect surrounding areas from splashes using proper masking materials.
• Ensure the surface is free from any topical coatings or crystallizers before honing.

Countertop Application

• Recommended working area: 2–3 sq. ft.
• Use approximately ½ teaspoon of honing powder.
• Place the powder in a circular pattern smaller than the polishing pad.
• Add enough water to create a heavy cream-like paste.
• Place a hog’s hair pad over the product.
• Use a right-angle grinder/polisher at a maximum speed of 900 RPM.
• For best results, operate around 600 RPM.
• Apply firm pressure without slowing the machine to a complete stop.
• Follow a consistent, pre-determined working pattern to achieve an even final finish.

Floor Application

• Recommended working area: 10–12 sq. ft.
• Use approximately 2 ounces of honing powder.
• Place powder in a circular pattern smaller than the pad.
• Position the floor machine with a hog’s hair pad over the powder.
• Release enough water from the machine tank to create a heavy cream-like slurry.
• Maintain a consistent working pattern, similar to diamond pad honing.
• Recommended floor machine specifications:
  • Weight: 130–160 lbs.
  • Speed: 175 RPM or less

Honing Process Guidelines

• Keep the slurry wet by adding water when necessary.
• Add additional powder as required to maintain working consistency.
• Continue working the slurry until the desired honed finish is achieved.
• Rinse the surface thoroughly after completion.
• Remove remaining water using a wet/dry vacuum cleaner.

Frequently Asked Questions (FAQ)

Q1. What is Granite Black Honing Powder used for?
Granite Black Honing Powder is used to create a smooth, uniform honed finish on medium to dark granite surfaces.

Q2. What is Granite Honing Powder made from?
It is made from black silicon carbide, a durable abrasive material designed for granite honing applications.

Q3. What grit options are available?
It is available in:

• 70 Grit (Coarse) for stronger cutting action.
• 100 Grit (Medium) for general honing.
• 180 Grit (Fine) for smoother finishing.

Q4. Can this product be used on granite countertops and floors?
Yes. It is suitable for both countertop and floor honing applications when used with the correct equipment and process.

Q5. What preparation is required before using the honing powder?
The surface must be cleaned of debris, sand, and dirt, and all topical coatings or crystallizers must be removed before honing.

Q6. How much powder is required for countertop applications?
For countertops, use approximately ½ teaspoon of powder for a 2–3 sq. ft. working area.

Q7. How much powder is required for floor applications?
For floors, use approximately 2 ounces of powder for a 10–12 sq. ft. working area.

Q8. What machine speed is recommended for countertops?
Use a right-angle grinder/polisher at 600 RPM for best results, with a maximum speed of 900 RPM.

Q9. What type of floor machine should be used?
A floor machine weighing 130–160 lbs. and operating at 175 RPM or less is recommended.

Q10. How do I maintain the correct slurry consistency?
Keep the slurry wet by adding water as needed and add more powder when necessary to maintain a heavy cream-like paste.