Proseal

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Tenax Proseal is an ultra-premium impregnating stone sealer designed to provide long-lasting protection against oil, water, dirt, and common household stains while maintaining the natural appearance of stone surfaces. Its advanced penetrating formula deeply absorbs into the stone without creating a surface film, allowing the material to breathe while providing superior stain resistance. It is suitable for both residential and commercial applications indoors and outdoors. Proseal is compatible with a wide variety of natural and engineered stone materials, making it one of the most versatile stone sealers available for fabricators, installers, contractors, and homeowners. Key Features Premium Oil & Water Repellency Proseal creates a hydro-oleophobic barrier that helps prevent both water-based and oil-based contaminants from penetrating stone surfaces. Protects against: Coffee Wine Cooking oils Mustard Ketchup Peanut butter Soft drinks Everyday household spills Natural Appearance Unlike topical coatings, Proseal penetrates below the surface and does not alter the natural color, texture, or finish of the stone. Benefits include: No surface film Natural appearance Maintains breathability Preserves original finish UV resistant performance Indoor & Outdoor Protection The weather-resistant formula performs exceptionally well in both interior and exterior applications. Recommended for: Kitchen countertops Bathroom vanities Showers Outdoor kitchens Patios Pool surrounds Pavers Commercial stone installations Long-Lasting Performance When properly applied and maintained, Proseal can provide protection for up to 4–5 years on surfaces not exposed to heavy abrasion or wear. Compatible Materials Suitable for: Granite Marble Quartzite Quartz Limestone Travertine Onyx Slate Sandstone Terrazzo Concrete Engineered Stone Technical Specifications Specification Value Product Type Premium Impregnating Stone Sealer Base Chemistry Solvent-Based Finish Natural Appearance Protection Type Hydro-Oleophobic Surface Film None Indoor Use Yes Outdoor Use Yes UV Resistant Yes Coverage Rate Approx. 215–323 sq. ft. per Liter Recommended Application Temperature 50°F–95°F Ideal Application Temperature 68°F–77°F Protection Duration Up to 5 Years Shelf Life Minimum 1 Year Coverage Guide Coverage depends on stone porosity and surface finish. Surface Type Approximate Coverage Dense Polished Stone Up to 323 sq. ft./Liter Medium Porosity Stone 250–300 sq. ft./Liter High Porosity Stone 215–250 sq. ft./Liter Recommended Applications Residential Granite countertops Marble vanities Quartzite countertops Kitchen islands Shower walls Stone flooring Commercial Hotel lobbies Restaurant countertops Commercial restrooms Public stone installations Retail spaces Exterior Pool coping Patios Outdoor kitchens Walkways Natural stone facades Application Instructions Test product on an inconspicuous area. Thoroughly clean the stone surface. Allow the stone to dry completely. Apply evenly using a cloth, sponge, brush, or low-pressure sprayer. Continue application until the surface stops absorbing the sealer. After 4–5 minutes, buff away excess product with a clean cloth. Apply a second coat after 10–15 minutes if necessary. Allow 24 hours for full cure and stain protection. Do not leave excess material on the surface as it may create streaking or haze. Important Notes Does not provide protection against acid etching on marble. Acidic substances such as lemon juice, wine, vinegar, coffee, and tomato products may still etch calcium-based stones. Designed to prevent staining, not etching. Always test before full application. Storage Information Property Value Shelf Life Minimum 1 Year Storage Temperature 65°F–77°F Storage Conditions Cool, Dry Area Sunlight Exposure Avoid Direct Sunlight Safety Data Sheet (SDS) Product Identification Product Name: ProsealManufacturer: Tenax S.p.A.Intended Use: Water and oil-proof treatment for stone surfaces. Hazard Classification Signal Word DANGER Hazard Statements Flammable liquid and vapor. May be fatal if swallowed and enters airways. May cause drowsiness or dizziness. Safety Precautions Keep away from heat, sparks, open flames, and hot surfaces. Use only in well-ventilated areas. Avoid breathing vapors. Wear appropriate protective gloves and eye protection. Keep container tightly closed when not in use. Store in a cool, dry, well-ventilated location. First Aid Measures Inhalation Move affected person to fresh air and keep comfortable for breathing. Seek medical attention if symptoms persist. Skin Contact Wash thoroughly with soap and water. Remove contaminated clothing. Eye Contact Flush cautiously with water for several minutes and seek medical attention if irritation continues. Ingestion Do NOT induce vomiting. Immediately contact a poison center or physician due to aspiration hazard. Fire Fighting Measures Suitable extinguishing media include: Dry chemical Carbon dioxide (CO₂) Foam Water fog Because the product is classified as a flammable liquid, proper fire precautions should be observed during storage and use. Transportation & Storage Store away from ignition sources. Keep containers tightly sealed. Protect from excessive heat and direct sunlight. Use in accordance with local regulations for flammable materials. Target SEO Keywords Tenax Proseal stone sealer granite sealer marble sealer quartzite sealer natural stone sealer impregnating stone sealer oil resistant stone sealer water repellent stone sealer countertop sealer outdoor stone sealer professional stone protection hydro oleophobic stone sealer Tenax stone care products Product Categories Stone Sealers Stone Care Products Granite Sealers Marble Sealers Quartzite Sealers Countertop Maintenance Products Natural Stone Protection Professional Stone Fabrication Supplies Show more