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HMK S235 Stone Sealer - Matte Finish
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At a Glance
Quick Decision Guide
Container Size
1 Liter
Coverage
80–120 sq ft
Finish
Matte
Color Enhancement
Yes
UV Resistant
Yes
Slip Retardant
Yes
Application
Interior & Conditional Exterior
Suitable Surfaces
Honed & Textured Stone
Why Choose This Product
Key Benefits
Color Enhancement
Enriches the natural color and structure of mineral surfaces
Matte Appearance
Produces a durable low-sheen protective finish
Surface Protection
Helps resist water, dirt, and grease penetration
Easier Maintenance
Simplifies routine cleaning of textured surfaces
UV Resistant
Suitable for interior and conditional exterior applications
Slip Retardant
Helps maintain traction on textured surfaces
Product Information
Product Details
Specifications
Brand
HMK®
Part Number
S235-1
Product Type
Color-Enhancing Stone Sealer
Container Size
1 Liter
Coverage
80–120 sq ft
Finish
Matte
Sealer Base
Modified Silicone/Acrylic
Color Enhancement
Yes
Water Resistance
Helps Reduce Water Penetration
Stain Resistance
Helps Reduce Dirt & Grease Penetration
UV Resistant
Yes
Slip Retardant
Yes
Application
Interior & Conditional Exterior
Suitable Surfaces
Honed, Brushed, Sandblasted, Flamed & Riven Natural Stone, Agglomerates, Concrete & Terrazzo
Wet Area Use
No
Polished Surface Use
No
Glazed Surface Use
No
Non-Absorbing Surface Use
No
Ready to Use
Yes
About This Product
Color-Enhancing Protection for Natural Stone
HMK® S235 Stone Sealer is a modified silicone and acrylic-based surface sealer formulated to enhance the natural color and structure of honed and textured mineral surfaces while leaving a durable matte finish. The ready-to-use formula helps reduce the penetration of water, dirt, and grease to simplify routine cleaning and long-term maintenance.
Designed for Honed and Textured Surfaces
The sealer is suitable for honed, brushed, sandblasted, flamed, and riven natural stone, agglomerates, concrete, and terrazzo. Its UV-resistant, slip-retardant finish makes it well suited for interior applications and conditional exterior use on properly prepared absorbent surfaces.
Application Limitations
HMK® S235 should not be used in wet areas or on polished, glazed, or other non-absorbing surfaces. Proper surface selection helps ensure maximum protection, appearance, and service life.
Common Questions
Frequently Asked Questions
What surfaces can HMK S235 Stone Sealer be used on?
It is designed for honed, brushed, sandblasted, flamed, and riven natural stone, agglomerates, concrete, and terrazzo.
Does HMK S235 change the appearance of stone?
Yes. It enhances the natural color and structure of the surface while leaving a matte finish.
Can HMK S235 be used outdoors?
Yes. It is suitable for interior and conditional exterior applications on appropriate absorbent surfaces.
Can HMK S235 be used in showers or other wet areas?
No. The manufacturer does not recommend using this product in wet areas.
Can it be applied to polished stone?
No. It should not be used on polished, glazed, or other non-absorbing surfaces.
Does HMK S235 help protect against stains?
Yes. It helps reduce the penetration of water, dirt, and grease into the treated surface.
Is HMK S235 UV resistant?
Yes. The sealer is UV resistant for long-term performance.
Is the sealer ready to use?
Yes. HMK S235 is supplied ready to use and does not require mixing before application.