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HMK P324 No-Rinse Liquid Stone Soap
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At a Glance
Quick Decision Guide
Container Size
1 Liter
Coverage
Up to 8,000 sq ft
Formula
pH Neutral
Application
No Rinse
Surface Type
Natural & Artificial Stone
Use Location
Interior
Protective Film
Yes
Concentrated
Yes
Why Choose This Product
Key Benefits
pH-Neutral Stone Care
Provides gentle routine maintenance for compatible stone and tile
Broad Surface Compatibility
Cleans natural, cast, agglomerate, and artificial stone plus ceramic tile
No-Rinse Cleaning
Leaves the protective conditioning solution in place after maintenance
Invisible Dirt Repellency
Builds a clear protective film with regular use
Sealer Support
Helps impregnators and penetrating sealers resist stains
Gradual Color Enhancement
Makes natural stone colors appear richer over time
Product Information
Product Details
Specifications
Brand
HMK®
Part Number
P324-1
Product Type
Stone Maintenance Cleaner
Container Size
1 Liter
Coverage
Up to 8,000 sq ft
Cleaner Type
Concentrated Stone Soap
Formula
pH Neutral
Application
No Rinse
Use Location
Interior
Compatible Surfaces
Natural Stone, Cast Stone, Agglomerate, Ceramic Tile & Tiled Surfaces
Surface Finish Compatibility
All Surface Finishes
Protective Film
Forms Invisible Dirt-Repellent Film
Appearance After Cure
Clear
Supports Penetrating Sealers
Yes
Color Enhancement
Gradually Enriches Stone Color with Regular Use
About This Product
pH-Neutral Natural Stone Cleaner
HMK® P324 Liquid Stone Soap is a concentrated, 100% natural, pH-neutral stone cleaner and conditioner for routine interior maintenance. Designed for natural stone, cast stone, agglomerate, artificial stone, ceramic tile, and other compatible tiled surfaces, it provides dependable cleaning across all surface finishes.
Invisible Conditioning and Sealer Support
With regular use, this stone soap develops a clear, invisible, dirt-repellent film that helps impregnators and penetrating sealers resist stains. The conditioning layer maintains a natural appearance while gradually enriching the stone’s color, allowing surfaces to look cleaner and more vibrant without a visible coating.
No-Rinse Stone Care for Homes and Businesses
The concentrated formula provides efficient maintenance for residential and commercial interiors. Its protective solution is intentionally left on the surface rather than rinsed away, reducing cleaning steps while allowing the dirt-repellent conditioning film to develop with continued use.
Common Questions
Frequently Asked Questions
What surfaces can HMK P324 Liquid Stone Soap be used on?
HMK P324 is suitable for natural stone, cast stone, agglomerate, artificial stone, ceramic tile, and other compatible tiled surfaces. It can be used regardless of the surface finish.
Is HMK P324 a stone-safe cleaner?
HMK P324 is a pH-neutral maintenance cleaner formulated for compatible stone and tile surfaces. Always test it in an inconspicuous area before cleaning the complete installation.
Does HMK P324 require rinsing?
No. Do not rinse the surface after cleaning. The remaining solution forms the invisible conditioning film that helps repel dirt and support existing surface protection.
Can HMK P324 be used on sealed stone?
Yes. Regular use helps support impregnators and penetrating sealers by developing an invisible film that assists with stain and dirt resistance.
Will Liquid Stone Soap leave a visible coating?
No. The protective film cures clear and maintains a natural appearance. Repeated use may gradually make the stone’s natural colors appear more vivid.
How should HMK P324 be diluted?
Dilute 2 to 4 fluid ounces, or approximately 1/4 to 1/2 cup, of P324 in 2-1/2 gallons of clean water.
How is HMK P324 applied?
Damp-mop the surface with the diluted solution and wring the mop frequently. Replace the cleaning solution when it becomes dirty, and do not rinse the treated surface afterward.
How often should HMK P324 be used?
HMK recommends daily use for commercial installations and one to two applications per week for residential surfaces, depending on traffic and cleaning needs.
Can Liquid Stone Soap be used in an automatic floor scrubber?
Yes. The diluted cleaner may be used in an automatic floor scrubber according to the manufacturer’s directions.
Can HMK P324 be used outdoors?
No. HMK P324 Liquid Stone Soap is formulated for interior stone and tile surfaces only.
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 it in an inconspicuous area before completing the application.