Other Products ｜Dry-Treat Premium Impregnating Sealer (Stainproof Sealer)

Stain Proof Premium Impregnating Sealer for natural stone, tile, pavers, concrete, brick, and grout made by Dry Treat - Certain states don't allow shipping on gallons and 5-gallon size.  
Coverage Chart
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STAIN-PROOF Premium Impregnating Sealer
STAIN-PROOF Premium Impregnating Sealer (formerly STAIN-PROOF Original™) is a professional-grade penetrating sealer engineered to provide long-lasting protection against water, oil, and everyday staining. Its advanced impregnating technology penetrates deep into porous surfaces where it chemically bonds below the surface without changing the natural appearance or reducing breathability. It is designed for both residential and commercial applications on natural stone, concrete, pavers, brick, tile, masonry, and grout.
Unlike topical sealers that wear away over time, STAIN-PROOF becomes part of the substrate to deliver premium long-term protection against staining, moisture intrusion, efflorescence, freeze-thaw damage, and salt spalling. Properly applied by an accredited applicator, the product qualifies for a 15-year written performance warranty.

Features
Superior Stain Protection

Repels water and oil-based stains
ISO 10545-14 Class 5 stain resistance (highest rating)
Helps prevent permanent staining
Makes surfaces easier to clean
Invisible finish

Permanent Penetrating Technology

Deep penetrating silane technology
Permanent chemical bond below the surface
Will not peel or flake
Retains natural appearance
Breathable protection

Interior & Exterior Applications
Suitable for:

Granite
Marble
Limestone
Travertine
Sandstone
Slate
Bluestone
Concrete
Brick
Clay pavers
Porcelain tile
Ceramic tile
Grout

Moisture & Weather Protection

Helps prevent efflorescence
Protects against salt damage
Freeze-thaw protection
Reduces water absorption
Allows moisture vapor to escape

Long Service Life

Up to a 15-year performance warranty (when applied by an accredited applicator)
Commercial-grade performance
UV stable
Indoor and outdoor use
Stands up to commercial cleaning methods

 

Typical Applications

Kitchen countertops
Bathroom vanities
Floors
Walls
Showers
Patios
Pool surrounds
Garages
Building facades
Outdoor entertaining areas
Walkways
Driveways
Commercial buildings

 

Technical Specifications

Specification
Details

Product Type
Premium Impregnating Sealer

Former Name
STAIN-PROOF Original™

Finish
Natural / Invisible

Protection
Water & Oil Repellent

Application
Interior & Exterior

VOC
<650 g/L

Coverage
Approximately 20–250 sq. ft. per quart (depending on porosity)

Available Sizes
32 oz., 1 Gallon, 5 Gallon

Warranty
Up to 15 Years*

Technology
Deep Penetrating Silane

Breathable
Yes

*Applied by an accredited applicator under the manufacturer's warranty program.

Advantages

Deep penetrating protection
Permanent chemical bond
Does not alter surface appearance
Resists oil and water stains
Easier routine cleaning
Protects against freeze-thaw damage
Helps reduce efflorescence
Suitable for residential and commercial use
Compatible with most natural stone and masonry surfaces

Documents Available

Product Data Sheet
Technical Specification Sheet
Coverage Chart
Surface Maintenance Guide
Application Guide
CSI Specification
Product Brochure

 

Safety Information
Contains:

Ethoxylated silanes
Ethanol
n-Butyl acetate
Fluoropolymer

Safety precautions include:

Highly flammable liquid and vapor
Use in well-ventilated areas
Wear protective gloves and eye protection
Keep away from heat and open flames
Keep out of reach of children

UN Shipping Classification:

UN1993 Flammable Liquid, n.o.s. (contains ethanol), Class 3, PG II

Frequently Asked Questions
What does STAIN-PROOF Premium Impregnating Sealer protect against?
It protects porous surfaces from water, oil, food stains, moisture intrusion, efflorescence, freeze-thaw damage, and salt spalling while maintaining the material's natural appearance.
What surfaces can this sealer be used on?
It is suitable for natural stone, concrete, brick, pavers, grout, masonry, ceramic tile, porcelain tile, and many other porous surfaces indoors and outdoors.
Does it change the appearance of the stone?
No. It is an impregnating sealer that penetrates below the surface and is designed to maintain the natural color and finish without creating a film or gloss.
How long does it last?
When applied by a STAIN-PROOF Accredited Applicator and maintained according to the manufacturer's guidelines, it can qualify for a 15-year written performance warranty.
How long does it take to fully cure?
While the surface can generally be used after the initial drying period, the manufacturer recommends allowing up to three weeks for the sealer to fully cure and achieve maximum penetration and stain repellency.
Is it safe for outdoor applications?
Yes. It is formulated for indoor and outdoor use and helps protect surfaces exposed to weather, UV, moisture, salt, and freeze-thaw cycles.
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Stain Proof Sealer - Overview
Stain Proof Sealer - Spec Chart
Stain Proof Sealer-Safety Data Sheet
Stain Proof Sealer - Maintenance Guide
Dry Treat Stain Proof Products - Porosity Chart
Dry Treat Stain Proof Products - Overview

If are purchasing Stain Proof in the territories listed below, it is prohibited to ship any size larger than a Quart (Qt) size, the order will be automatically converted to quart size to equal the amount purchased.

California
Connecticut
Rhode Island
Maine
Massachusetts
New Hampshire
Vermont
Delaware
District of Columbia
Maryland
New Jersey
New York
Northern VA
Pennsylvania
Arizona-Maricopa County
Ohio
Illinois
Indiana
Brand:Dry TreatSKU:110513Tags:General Sale, inventorytracked, SealersOptions:1 Quart, 1 Gallon, 5 Gallon, Case of 12 quarts, Case of 4 Gallons