India's only marble chemical brand that tests on your own marble sample before you buy. Dush manufactures marble sealers, tile adhesives, densifiers, epoxy grouts & stone care chemicals. Trusted by contractors in Bangalore, Mumbai, Delhi & Hyderabad.

Dush Products — Best Marble Sealer, Adhesive & Stone Care Chemicals in India

India & Italy — Trusted Since Decades

India's Most Trusted
Marble Sealer, Adhesive
& Stone Care Chemicals

Dush is the only marble chemical company in India that treats a sample of your own marble before you buy — so you see the stain protection, shine, and bond performance on your actual stone before committing.

100,000+ sites treated Tested in Italy & India 46 specialist products Contractor trusted
100K+
Sites Treated Across India
46
Specialist Stone Products
10+
Showrooms & Service Centres
2
Countries: India & Italy

Common Stone Problems We Solve

Is your marble staining, cracking, dulling or not bonding properly?

Italian Marble Turning Yellow

White Italian marble yellows from iron oxidation, turmeric, oil or resin bleed-through. Dush Stain Ex reverses yellowing; Densi Max Ultra prevents future staining.

Stain solutions →

White Spots on Black Granite

Hard water deposits leave white patches on dark stone. Dush Densi Max Black closes pores permanently so mineral deposits cannot form on black granite or marble.

Densifier range →

Hollow Sound Under Marble Floor

A hollow knock means the adhesive didn't fully bond. Dush Stonebed is a thick-bed adhesive that compensates for floor variation up to 40mm, eliminating voids completely.

Adhesive range →

White Patches After Installation (Efflorescence)

Salts migrate up from the substrate after installation. Dush Hidro SST back-side sealer is applied before laying to block this moisture migration at the source.

Protection solutions →

Marble Losing Shine After Polishing

Open pores allow micro-abrasion to dull the surface again quickly. Dush densifiers harden marble from within so polished shine lasts significantly longer between cycles.

Densification →

Exterior Stone Deteriorating After Monsoon

Monsoon water penetrates unsealed exterior stone, causing surface erosion, algae, and staining. Dush Protek+ and Wet Seal create a weatherproof hydrophobic barrier.

Exterior sealers →

Complete Solution Range

Everything your marble needs, from installation to maintenance

Protection of Luxury Floors

Stain-proof sealers and densifiers for Italian marble, travertine, and premium stone. Invisible protection that preserves natural appearance.

Learn more →

Gloss Enhancement

Polishing powders, liquid wax, and crystallisation products that restore mirror-like shine to dull, scratched, or aged marble floors.

Learn more →

Marble Installation — Any Situation

Thick-bed adhesives, rapid-set wall cladding adhesives, 2K epoxy for metal and glass — covering every challenging marble installation scenario.

Learn more →

Marble Strengthening with Densification

Penetrating densifiers that harden marble from within, extending floor life, reducing maintenance frequency, and enhancing natural shine.

Learn more →

Crack and Hole Filling

Transparent gel epoxies, penetrating resins, and colour-matched putties for invisible crack repair on marble, granite, and travertine.

Learn more →

Stain Removal

Specialist cleaners for turmeric, oil, rust, hard water, and organic stains — safe formulations that clean without etching marble surfaces.

Learn more →

Superior Joint Filler Solutions

Crystal-clear mastics, colour-matched epoxy, and non-chipping white adhesives for invisible joints on marble of every type and colour.

Learn more →

Daily Marble Maintenance

pH-neutral daily cleaners with built-in shine maintenance, preventing surface build-up and extending time between professional polishing.

Learn more →

By Stone Type

The right Dush product for your specific stone

Italian Marble

Common problems: yellowing, turmeric stains, oil absorption, losing shine

  • Stain protection: Densi Max Ultra
  • Yellowing reversal: Stain Ex
  • Shine restoration: Fabio+ Densifier
  • Safe cleaning: Alka Cleaner
Italian marble solutions →

Black Marble & Granite (Bathrooms)

Common problems: white patches, hard water marks, dull appearance

  • Stain-proof treatment: Densi Max Black
  • Hard water protection: Protek+
  • Colour enhancement: Wet Look
  • Safe bathroom cleaner: Alka Cleaner
Black granite solutions →

Travertine & Exterior Stone

Common problems: weathering, water absorption, monsoon damage, loss of shine

  • Weatherproof sealer: Protek+
  • Colour-enriching sealer: Wet Seal
  • Exterior adhesive: Apex
  • Back-side protection: Hidro SST
Exterior stone solutions →

Sandstone & Natural Stone

Common problems: instant water absorption, staining, driveway weathering

  • Waterproofing treatment: Densi Max Ultra
  • Nano sealer (budget): Nano Plus
  • Colour deepening: Wet Look
  • Surface repair: Resina 2604
Sandstone solutions →

Proof Before Purchase

The only marble chemical company in India that proves it works on your marble before you buy

We don't ask you to trust a brochure or a generic before-and-after photo. We treat a sample of your actual marble with our chemicals, then demonstrate stain resistance, shine, and bond strength directly on your stone. No other marble chemical brand in India offers this.

  • Turmeric test on your sample We apply turmeric on treated and untreated areas of your marble so you see the difference directly.
  • Oil and coffee resistance demonstration Common household staining agents are applied — you see exactly how well the treatment holds up.
  • Water bead test Water dropped on treated marble beads and rolls off. On untreated marble it soaks in within seconds.
  • Zero risk to you The sample test is free. You only purchase if you are satisfied with what you see on your own marble.
Arrange Your Free Sample Test

Serving Contractors & Homeowners Across India

Marble sealer, adhesive and stone treatment — available in your city

Dush products are available through authorised distributors across India's major cities. Contact us for the nearest supplier or to order directly.

Find Your Nearest Distributor

Frequently Asked Questions

Answers to the most common marble and stone care questions

These are the questions homeowners and contractors ask most — answered by Dush's technical team.

What is the best marble sealer in India?
Dush Protek+ and Dush Densi Max Ultra are widely regarded as the best marble sealers in India. Protek+ is an impregnating sealer for everyday stain protection on all marble types, while Densi Max Ultra is a stain-proof densifier specifically for white Italian marble. Dush is the only brand in India that tests its sealer on a sample of your own marble before purchase — so you see proof before you buy.
How do I remove turmeric stains from Italian marble?
Fresh turmeric can sometimes be lifted with Dush Alka Cleaner if treated immediately. For set stains, Dush Stain Ex is the specialist treatment. The permanent solution is treating Italian marble with Dush Densi Max Ultra — a stain-proof densifier that closes the pores so turmeric cannot penetrate in the first place. Request a sample test to see this demonstrated on your marble.
Why do white spots appear on black granite bathrooms?
White patches on black granite are caused by hard water mineral deposits accumulating in the stone's micro-pores. Water seeps in, evaporates, and leaves calcium and magnesium salts. The permanent solution is Dush Densi Max Black — a stain-proof densifier for dark stone that fills pores so water cannot penetrate and mineral deposits cannot form.
What is the difference between a marble sealer and a densifier?
A marble sealer creates a barrier on or just below the stone surface. A marble densifier penetrates deep into the stone, reacts chemically with minerals in the pores, and hardens the marble from within — increasing strength and stain resistance simultaneously. Dush manufactures both: Protek+ is an impregnating sealer; Fabio+, Dush Link, and the Densi Max range are penetrating densifiers. For Italian marble, Dush recommends densification before sealing.
How do I know if a marble sealer is actually working?
The water-drop test: pour a few drops of water on the treated marble. If it beads up, the sealer is working. If it soaks in and darkens the stone within 30 seconds, the sealer has failed. Dush demonstrates this test on your own marble sample before you buy — so you see proof of performance first. No other marble chemical brand in India does this.
Is there a stone sealer I can test before buying?
Yes — Dush Products is the only marble chemical company in India that applies its products to a sample of your own marble before you purchase. You send a sample, Dush treats it and runs the stain resistance test, and you see the before/after result on your specific stone — all before spending a rupee on the full treatment.
Why does a marble floor sound hollow after installation?
A hollow sound means the adhesive did not fully bond the slab to the substrate — caused by an uneven base, air pockets, or the wrong bedding adhesive. Dush Stonebed is a thick-bed adhesive that compensates for floor-level variation up to 40mm and ensures full-contact bonding, permanently eliminating hollow spots and the risk of tiles loosening.
What adhesive should I use for marble on walls?
For exterior marble wall cladding, use Dush Apex Instant — its fast initial grip prevents slippage on vertical surfaces before the adhesive cures. For interior marble walls and general wall and floor applications, Dush Omni is the multipurpose choice for both surfaces in a single product.
How do I prevent efflorescence on marble floors?
Efflorescence — white salty patches after installation — is caused by moisture carrying dissolved salts up through the adhesive bed. The most effective prevention is applying Dush Hidro SST back-side sealer to the underside of the marble before it is laid. This blocks moisture migration at source before the marble is even installed.
How often should marble floors be resealed?
Most marble floors in Indian homes should be resealed every 1–3 years depending on traffic and cleaning frequency. High-traffic commercial marble may need annual resealing. Use the water-drop test to check: if water soaks in within 30 seconds instead of beading, it is time to reseal. Dush penetrating densifiers like Fabio+ and Densi Max last longer than surface sealers because they work within the stone.
What epoxy grout is best for marble tiles in India?
Dush DH10 is the recommended epoxy grout for marble tiles — it is stain-proof, waterproof, and does not yellow like cement grout. For exact colour matching to your marble shade, Dush DH 20 is tintable on-site. Both are significantly more durable than cement grout and eliminate the need for grout resealing.
How do I repair a crack in a marble floor?
Surface hairline cracks are filled with Dush Epo Gel — a non-drip transparent gel epoxy that stays in place and polishes flush with the stone. Deep structural cracks need Dush Resina 1610, a low-viscosity penetrating resin that flows into the crack's full depth and restores structural integrity. Small chips and surface pits use Dush Resina 2604 putty.
Can marble be bonded to metal or glass?
Yes — but standard cement tile adhesives will not work on non-porous surfaces. Dush Arena Duo is a two-component (2K) adhesive that bonds marble to metal, glass, steel, aluminium, and ceramic through chemical bonding. It is the standard product for contemporary mixed-material architectural feature walls and decorative stone applications.
What causes exterior stone to deteriorate after monsoon in India?
Monsoon accelerates exterior stone deterioration through water penetrating open pores, algae growth in damp surfaces, salt crystal growth beneath the surface, and repeated wet-dry cycling that stresses the stone's microstructure. Treating exterior stone with Dush Protek+ before monsoon creates a hydrophobic barrier that prevents water entry and dramatically extends the stone's surface life.

Have a question not answered here? Contact our technical team →

Trusted by Contractors Across India

What professionals say about Dush products

★★★★★

"We switched to Dush Stonebed for all our marble flooring projects in Bangalore. Zero hollow tile complaints since. The sample test they offered before we placed our first order gave us complete confidence."

Rajesh K., Interior Contractor
Bangalore, Karnataka
★★★★★

"Italian marble in our kitchen was turning yellow and absorbing turmeric within seconds. After Dush Densi Max Ultra treatment, nothing penetrates. The before-and-after demonstration on our own marble piece was impressive."

Priya S., Homeowner
Mumbai, Maharashtra
★★★★★

"As a marble fabricator we use Dush resins and mastics daily. Their technical team knows exactly which product for which stone. Quality is consistent and they're always available when we have a tricky job."

Suresh M., Marble Fabricator
Hyderabad, Telangana

Ready to get started?

See Dush work on your marble — before you buy

India's only marble chemical brand that proves performance on your own stone. Free sample test, no obligation.

Dush Products — Best Marble Sealer, Tile Adhesive & Stone Care Chemicals in India