Top 7 Best slate sealer (2022)

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1. Miracle Sealants HGFS6QT High Gloss Finish Sealer Color & Gloss Enhancers, Quart, Clear

Miracle Sealants HGFS6QT High Gloss Finish Sealer Color & Gloss Enhancers, Quart, ClearCheck Price
  • Designed to enhance the natural color of interior floor surfaces
  • Low VOC, water-based, odorless formula offers superior scuff and wear resistance
  • Covers up to 200 sq. ft. per quart and dries to the touch in 1-5 hours
  • Easy to use, UV transparent protective coating resists stains
  • High gloss sealer provides a beautiful, low maintenance shine that will not yellow

2. Color Enhancer Sealer for All-Natural Stone and Pavers. Marble, Travertine, Limestone, Granite, Slate, Concrete, Grout, Brick, Block.

Color Enhancer Sealer for All-Natural Stone and Pavers. Marble, Travertine, Limestone, Granite, Slate, Concrete, Grout, Brick, Block.Check Price
  • 💎 HIGHLIGHT AND DARKEN the natural beauty and character of unsealed surfaces.
  • 💎 REJUVENATES THE COLOR and improves the appearance of weathered surfaces.
  • 💎 LONG LASTING, easy to apply, and is suitable for both interior and exterior use.
  • 💎 HELPS SEALS OUT WATER but allows moisture vapor transmission.
  • 💎 ALWAYS TEST FIRST made in the U.S.A.

3. 4 Pack Sealer Applicator Pad to Seal Tile, Marble, Granite, Natural Stone, Slate, Travertine and Grout Surfaces with Advanced Microfiber

4 Pack Sealer Applicator Pad to Seal Tile, Marble, Granite, Natural Stone, Slate, Travertine and Grout Surfaces with Advanced MicrofiberCheck Price
  • Microfiber Applicator Pads For Natural Stone & Marble: Durable, washable, reusable, reliable & long-lasting 5″ x 4″ x 1″ microfiber applicator pads that are soft and absorbent for a perfect finish every time.
  • Excellent Results On A Variety Of Surfaces: The microfiber sealant applicator ensures tile, marble, granite, natural stone, slate, travertine, & grout gets universal coverage for a longer lasting seal and works well for rough or uneven surfaces. Unlike other products on the market these sealer applicators don’t leave fibers behind which compromise overall finish and form factors giving an uneven coverage.
  • Excellent Applicator For A Variety Of Sealants: Including Elmer’s, Red Devil, Perma Tile, Laticrete, Black Diamond, and more. Increases the effectiveness of the sealant for granite & marble countertops, bathroom tiles & grout sealer.
  • Value 4 Pack: Always have the right pad for the job with this economical set of four. Maintain your stone surfaces and keep them waterproof for a lifetime to come.
  • Easy To Use: Apply your chosen sealer to the applicator pad & easily spread evenly over application area. Always follow the instructions on the sealant label. When finished rinse applicator pad thoroughly before the sealer dries into the fabric.

4. Glaze ‘N Seal – 773 Clear Slate Sealer

Glaze 'N Seal - 773 Clear Slate SealerCheck Price
  • Water base
  • Low gloss / film forming
  • Ideal for denser stone & brick
  • Protects from stains, oil and grease
  • Low VOC formula

5. StonePro – Ultimate Pro Sealer (1 Quart – 32 Fl Oz) (For Sealing Granite, Slate, Quartzite & Dense Stone)

StonePro – Ultimate Pro Sealer (1 Quart – 32 Fl Oz) (For Sealing Granite, Slate, Quartzite & Dense Stone)Check Price
  • The best granite sealer / Protects granite, slate, quartzite and all dense stone surfaces
  • Safe for kitchens and food prep surfaces / Suitable for interior and exterior use
  • Excellent stain protection and oil and water repellency
  • V.O.C. compliant – Winner of the Best of Sustainability Award
  • Hybrid Carrier Technology only found in Stone Pro Sealers

6. Black Diamond Stoneworks Wet Look Natural Stone Sealer Provides Durable Gloss and Protection to: Slate, Concrete, Brick, Pavers, Sandstone, Driveways, Garage Floors. Interior or Exterior. 1-Gallon.

Black Diamond Stoneworks Wet Look Natural Stone Sealer Provides Durable Gloss and Protection to: Slate, Concrete, Brick, Pavers, Sandstone, Driveways, Garage Floors. Interior or Exterior. 1-Gallon.Check Price
  • BEAUTIFUL GLOSS SEALER Works on exposed aggregate, stamped, colored or decorative surfaces
  • SPRAY, BRUSH OR ROLL on concrete, pavers, slate, driveways, garage floors, patios, masonry, brick
  • WILL NOT DARKEN MOST SURFACES when it dries. Does not look like you sprayed water on it. Resists chemicals
  • PLEASE READ COMPLETE PRODUCT DESCRIPTION: not for polished GRANITE OR MARBLE
  • WATER BASED SEALER VOC compliant, Easy to Maintain 100% Money Back Guarantee- Made in USA

7. Armor WL550 Matte Wet Look Enhancer Sealer Concrete, Brick, Pavers, Stone, and Slate

Armor WL550 Matte Wet Look Enhancer Sealer Concrete, Brick, Pavers, Stone, and SlateCheck Price
  • Water repellent characteristics help to reduce deterioration caused by water absorption and freeze-thaw cycles
  • Will last for up to 3-5 years before the need to reseal
  • Direct signature required, all sales final on solvent based sealers.

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