HMK® S237 Stone Sealer – Satin Finish

Professional Satin Sealer for Natural and Artificial Stone – Interior Use

HMK® S237 is a high-quality, ready-to-use silicone/acrylic-based stone sealer designed to protect and enhance rough, honed, brushed, flamed, sandblasted, or textured natural and artificial stone surfaces. This premium sealer penetrates deeply to reduce water, dirt, and grease absorption while enriching the natural color and structure of the stone with a durable satin finish.

Perfect for interior use on natural stone, terrazzo, agglomerates, and concrete, HMK® S237 creates a slip-retardant, UV-resistant surface that makes routine cleaning easier and extends the life of your stone installation.

Key Features:

• ✅ Color Enhancing Satin Finish – brings out the natural beauty of stone while leaving a subtle, elegant sheen.

• ✅ Strong Protection – reduces penetration of water, oil, grease, and dirt.

• ✅ Slip Retardant & UV Resistant – safe for interior applications and long-lasting results.

• ✅ Ideal for Rough & Textured Surfaces – honed, brushed, riven, flamed, or sandblasted finishes.

• ✅ Food-Safe Once Dry – safe for use on surfaces in food areas.

Application Instructions:

1. Thoroughly clean the stone surface with HMK® R155 Intensive Cleaner (acid-free) and allow to dry (residual moisture must be below 2–4%).

2. Apply HMK® S237 generously and evenly with a soft brush, roller, or HMK® Z950/Z951 application brushes.

3. Avoid puddling; allow to dry. For stronger color enhancement, apply a second coat after 12 hours.

4. Protect treated areas from moisture and foot traffic for 6–12 hours. Full protection develops after 24–48 hours.

For ongoing maintenance and cleaning, use HMK® P324 Liquid Stone Soap to preserve the protective seal.

Product Details:

• Description: Stone Sealer – Satin Finish (not for polished surfaces, interior use only)

• Unit Sizes: 250 ml, 1 Liter, 5 Liter

• Coverage: ~60–500 sq. ft. per container (depending on porosity & finish)

• Packaging: 30 x 250ml | 12 x 1L | 2 x 5L

• Storage: Store in a cool, dry place. Keep lid tightly closed.

• Safety: Contains naphtha. Flammable. Ensure proper ventilation during application. Keep away from children, heat, sparks, and flames.

Why Choose HMK® S237?

If you’re looking for a durable stone sealer that enriches color, protects against everyday wear, and makes stone surfaces easier to clean, HMK® S237 is the professional choice. Trusted worldwide, this satin finish sealer helps keep natural stone surfaces beautiful and resilient for years to come.

👉 Order HMK® S237 Stone Sealer – Satin Finish today and protect your stone investment with professional-grade care.