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StoneTech Heavy Duty Sealer (Water-Based)
StoneTech Heavy Duty Sealer (Water-Based)

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Heavy duty protection against tough oil and water-based stains. New, advanced formula bonds with stone for improved wear resistance.

Item# Item Name Our Price Sale Price Qty Add
D14924289 Heavy Duty Sealer (Water-Based) Pint
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D14924296 Heavy Duty Sealer (Water-Based) Quart
D14924311 Heavy Duty Sealer (Water-Based) Gallon
D14924320 Heavy Duty Sealer (Water-Based) 5 Gallons
D14924348 ST309-0624 Heavy Duty Sealer 24 oz. Sprayer(Water-Based)
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Advanced penetrating microbond protection Heavy duty protection against most stains Makes cleaning stone easier Preserves natural look Water-based, low-solids coating Interior & exterior

Technical Specs:

Where to Use
Natural stone such as marble, granite, limestone, slate, saltillo, bluestone, flagstone, travertine & sandstone.

Read entire label before using. Use only as directed. Always test in a small inconspicuous area with a 24-hour cure time to determine ease of application and desired results. Allow new grout installations to cure for a minimum of 72 hours prior to application. Make sure surface is clean and free of waxes and coatings. Sealer may be applied to damp surfaces 1 hour after standing water is removed. Surface temperature should be between 50°F and 80°F. Ensure that the area is well-ventilated during application and until the surface is dry. Keep children and pets out of the area until foot traffic resumes.

1. Mask any surfaces not intended to be treated.
2. Apply sealer evenly and liberally using a paint pad, roller or brush. DO NOT APPLY PRODUCT WITH A SPRAYER. Avoid applying sealer on unintended surfaces.
3. Allow sealer to penetrate surface for 15–30 minutes while spreading excess sealer over entire area for even penetration. Remove excess sealer by wiping surface thoroughly with clean,
dry towels.
4. Apply second coat as needed for porous, absorbent surfaces 30–40 minutes after first coat, following directions in steps 2–3.
5. 15–30 minutes after final application, wipe entire surface with clean, dry towels to remove any excess sealer. To remove any residue, reapply a thin coat of sealer, wait 2–3 minutes, then rub lightly with a white nylon pad. Wipe again thoroughly with clean, dry towels.
6. A full cure is achieved after 24–72 hours. Foot traffic may begin in 6–8 hours. If needed sooner, cover floor with red rosin paper to protect it until full cure is achieved.
7. Clean tools used during application with water.

Available Sizes (and Coverage)
Pint 5-50 sq. ft.
Quart: 15-100 sq. ft.
Gallon: 50-400 sq. ft.
5 Gallon: 250-2,000 sq.ft.
55 Gallon: 2,750-22,000 sq. ft.
Expected Wear: 3-5 years on interior surfaces & 1-3 years on exterior surfaces.

Heavy Duty Stone Sealer - Data Sheet


Regulatory Information
Under SCAQMD Rule 1113, VOC = <400 g/L (excluding water) for EPA purposes.
13 g/L (including water) for U.S. state purposes (Low Solids Coating).

Related Products
To maintain your stone’s natural beauty, clean surface as needed with Revitalizer® Cleaner and Protector or Stone & Tile Cleaner.

PRODUCT PERFORMANCE GUARANTEE: If not satisfied with product performance when used specifically as directed, return product to point of purchase for refund or replacement, or contact DuPont StoneTech® Professional at 1-888-786-6343. THIS GUARANTEE SHALL BE IN LIEU OF ANY AND ALL WARRANTIES, EXPRESS OR IMPLIED. ALL WARRANTIES, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED. DuPont StoneTech® Professional shall not be responsible for any incidental or consequential damages or other remedy over and above purchase price. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusion may not apply to you.

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