HMK S235 Stone Sealer – Matte Finish
Protect and enhance your natural stone, concrete, and terrazzo surfaces with HMK® S235 Stone Sealer. This ready-to-use, modified silicone/acrylic formula provides a durable matte finish, significantly reducing the penetration of water, dirt, and grease. It's designed for honed and textured mineral surfaces, offering UV resistance and a slip-retardant quality that simplifies regular cleaning and maintenance. Ideal for both interior and conditional exterior applications, it deepens the natural color and structure of your materials, ensuring lasting beauty and protection.
$40.99
Owner Satisfaction
4.5
/ 5
Category Rank
129
/ 291
#129 in Floor Cleaners
Price vs Category Average
+41%
Above average
Base
Modified silicone/acrylic
/ Modified silicone/acrylic
Who it's for
- Natural Matte Aesthetic
- Superior Stain Repellency
- Highly Breathable Formula
Who should skip it
- Premium Price Point
- Demanding Surface Preparation
- Odor During Application
Key Specs
Base
Modified silicone/acrylic
Finish
Matte
Unit Sizes
1/4 Liter, 1 Liter, 5 Liter
Coverage
20 sq ft (1/4L), 80-120 sq ft (1L), 400-600 sq ft (5L)
Application Temperature
50°F - 80°F
Drying Time
4-6 hours (walkable)
Protection from Rain/Humidity
12 hours
Cleaning Solution Form
Liquid Concentrate
Features
- Provides a tough, matte protective finish
- Reduces water, dirt, and grease penetration
- Enhances natural stone color and structure
- Offers UV resistance
- Slip retardant for safety
- Facilitates easier cleaning
- Suitable for honed and textured surfaces
- Ready-to-use formula
What customers say
The HMK S235 Stone Sealer is highly praised for its professional grade performance and genuine matte finish that preserves natural stone appearance. It offers exceptional protection against oil, grease, and water, ideal for high traffic areas. While a premium investment, its longevity and effectiveness on challenging materials like slate and limestone justify the cost. Application requires meticulous preparation and adherence to guidelines due to its solvent-based nature. The strong odor necessitates good ventilation. Despite a learning curve, experienced users find the durable, aesthetically pleasing results well worth the effort, making it a superior choice for those comfortable with advanced sealing processes.
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