StoneTech Salt Water Resistant Sealer

StoneTech Professional
(10 reviews)
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StoneTech Salt Water Resistant Sealer

NOTE: StoneTech Professional is now distributed by Laticrete International. Same great Dupont formula, but now with a Laticrete Label.

Confused by Sealers? Take a look here: Sealer Buying Guide

Features and Benefits:

  • High performance protection against salt water damage
  • For natural stone and masonry surfaces around salt water pools
  • Protection against water-based stains
  • Preserves natural look
  • Easy-to-use, water-based formula

Where to Use:

StoneTech Salt Water Resistant Sealer is ideal for porous tile, natural stone, concrete pavers, terracotta, and grout. Best suited for porous substrates. If used on poured concrete, slight darkening or enhancement of the surface may occur.

Available Sizes and Coverage:

  • Gallon: 315 - 475 sq. ft.
  • 5 Gallon: 1,575 - 2,375 sq. ft.


Read entire label before using of StoneTech Salt Water Resistant Sealer. 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, dry and free of waxes and coatings. Surface temperature should be between 35°F and 90°F. Keep children and pets out of the area until foot traffic resumes.

1. Mask any surfaces not intended to be treated.

2. Liberally apply an even coat with a bristle paint brush or paint roller.

3. Allow StoneTech Salt Water Resistant Sealer to penetrate the surface for 15–20 minutes. During this time, distribute excess sealer over entire area to ensure even penetration. Do not allow sealer to pool on the surface.

4. Thoroughly wipe the entire surface with a clean dry cloth to completely remove all excess sealer from the surface. DO NOT ALLOW EXCESS SEALER TO DRY ON THE SURFACE.

5. StoneTech Salt Water Resistant Sealer should be fully cured prior to water contacting the surface. Full cure is achieved in 72 hours. If there is a possibility of rain within the 72 hour cure time, cover surface so it remains dry.

6. Clean tools used during application with water.

7. If resistance to oily stains is also desired, apply DuPont™ StoneTech® Professional BulletProof® Sealer after Salt Water Resistant Sealer has fully cured.

StoneTech Salt Water Resistant Sealer Technical Data Sheet

StoneTech Salt Water Resistant Sealer Safety Data Sheet



  • 5
    Salt Water Resistant Sealer

    Posted by Steve on Dec 30, 2022

    Ordered 5 gallons of StoneTech's Professional Salt Water Resistant Sealer, it was delivered on time, and was easy to apply.

  • 5
    Sealer for salt pool deck

    Posted by RJ on Dec 30, 2022

    Came on the date promised and in good shape - packaged well in a box. Have used the product before - the best I've found to protect a pool deck in a salt water pool

  • 4
    Salt water resistant sealer

    Posted by Jarred Evans on Dec 29, 2022

    initial indications are good. Stone appears new. Interested to see how the sealer holds up over 6mos, 1yr, 2nd etc.

  • 5

    Posted by Edouard Ishac on Dec 29, 2022

    A++, quick shipment, as described,

  • 4
    Good Product

    Posted by Charles Hubbard on Dec 29, 2022

    I purchased sealer for natural stone around a saltwater pool. Wish I would have done it sooner. It has cut down on the sediment in the pool drastically and there is no more residue on your clothes when you sit on the side of the pool.