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HMK P321 Granite and Marble Polishing Paste

Ready-to-Use Stone Polishing Paste for Interior Surfaces
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HMK® P321 is a ready-to-use granite and marble polishing paste for polished natural and artificial stone. It cleans, enhances color and shine, helps conceal light etch marks, and supports protection against dirt and water on smaller interior surfaces.

$10.75
MPN: P321-T
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At a Glance

Quick Decision Guide

Container Size 100 mL
Coverage Up to 80 sq ft
Surface Type Polished Natural & Artificial Stone
Removes Light Etching Yes
Finish Polished, No Build-Up
Application Interior Only
UV Resistant Yes
Protects Sealers Yes

Why Choose This Product

Key Benefits

Ready-to-Use Formula

Applies directly without mixing or dilution

Cleaning and Polishing

Removes routine soil while refreshing the polished appearance

Light Etch Mark Coverage

Helps reduce the visibility of minor etching on polished stone

Enhanced Stone Appearance

Brings out the natural color and texture of the surface

Added Surface Protection

Helps resist dirt and water while supporting existing sealers

Non-Yellowing Finish

UV-resistant formula will not cloud, smear, or build up when used correctly

Product Information

Product Details

Specifications

Brand
HMK®
Part Number
P321-T
UPC
4029981010194
Product Type
Granite & Marble Polishing Paste
Container Size
100 mL
Coverage
Up to 80 sq ft
Stone Compatibility
Polished Natural & Artificial Stone
Use Location
Interior Only
Formula
Ready-to-Use Paste
Removes Light Etch Marks
Yes
Enhances Stone Color
Yes
Protects Against
Dirt & Water Infiltration
Protects Existing Sealers
Yes
UV Resistant
Yes
Yellowing
Will Not Yellow or Cloud
Application Method
Apply with Lint-Free Cloth and Buff
Removal
HMK® R155 Intensive Cleaner
Maintenance Cleaner
HMK® P324 Liquid Stone Soap

About This Product

Ready-to-Use Granite and Marble Polishing Paste

HMK® P321 Granite and Marble Polishing Paste is a ready-to-use cleaning and polishing paste for polished natural and artificial stone. Designed for smaller interior surfaces, it removes routine soil, refreshes shine, and helps reduce the visibility of light etch marks on marble, granite, and other compatible polished stone.

Refresh Color, Texture, and Surface Protection

Repeated use enhances the stone’s natural color and texture while helping protect against dirt and water penetration. The stone polishing paste also supports existing impregnators and sealers, making it a practical maintenance product for countertops, vanity tops, bar tops, tables, windowsills, fireplaces, and decorative stone objects.

Non-Yellowing Stone Polish Without Buildup

HMK P321 is UV resistant and will not yellow or become cloudy over time. When applied and buffed as directed, the paste will not smear or build up on the surface and can be reapplied whenever polished interior stone needs renewed appearance and protection.

Common Questions

Frequently Asked Questions

What surfaces can HMK P321 Polishing Paste be used on?

HMK P321 is designed for polished natural and artificial stone surfaces, including compatible marble and granite. Always test the paste in an inconspicuous area before treating the complete surface.

Where can HMK P321 be applied?

Recommended interior applications include kitchen countertops, vanity tops, bar tops, tables, windowsills, fireplaces, decorative stone objects, and other smaller polished stone surfaces.

Can HMK P321 remove etch marks?

HMK P321 helps cover and reduce the visibility of light etch marks while cleaning and polishing the stone. It is specifically intended for light etching and small-surface refurbishing.

Can HMK P321 be used outdoors?

No. HMK P321 Granite and Marble Polishing Paste is intended for interior applications only.

Can the polishing paste be used over existing sealers?

Yes. HMK P321 is designed to help protect existing impregnators and sealers while refreshing the appearance of polished stone.

How is HMK P321 Polishing Paste applied?

Apply a thin coat in a circular motion to a clean, dry surface using a lint-free white cotton cloth. Buff with a separate cloth or a machine fitted with a lambswool bonnet until the paste has been completely removed.

Should HMK P321 be allowed to dry before buffing?

No. Do not allow the paste to dry on the stone. Continue buffing until all visible paste has been removed from the surface.

Will HMK P321 yellow, cloud, smear, or build up?

No. The UV-resistant formula will not yellow or cloud over time. When used as directed, it will not smear or create surface buildup and can be reapplied over itself as needed.

How can HMK P321 be removed?

Use HMK R155 Intensive Cleaner when the polishing paste needs to be removed from the surface.

What should be used for routine cleaning after polishing?

HMK recommends P324 Liquid Stone Soap for regular cleaning and continued protection of the treated stone.

What safety and storage precautions apply?

Keep the product out of reach of children, apply it only between 50°F and 80°F, and store it in a cool location protected from freezing. Test the paste in an inconspicuous area before completing the application.