Best Granite Sealers: Top 5 Granite Sealers Available in India
Best Granite Sealers: Top 5 Granite Sealers Available in India
The best granite sealer in India is a penetrating (impregnating) sealer matched to your stone’s porosity and exposure: solvent-based for dense polished granite and demanding commercial use, water-based for occupied interiors, and colour-enhancing where the stone’s tone should deepen. Topical “shine” coatings are not sealers and should be avoided on granite. This review compares the top five professional options from the Flagstone Fix × Faber Italy Tile & Stone Care range and explains exactly how to choose between them.
It is part of our complete granite cleaning and care guide, from Flagstone Fix, the stone-care brand of Zyax Chem Pvt Ltd and an authorised partner of Faber Italy Tile & Stone Care.
Does Granite Even Need Sealing?
The test is simple: place a few drops of water on the stone; if the area darkens within 10–15 minutes, the granite is absorbing liquid and needs sealing. Very dense black granites may pass this test for years; lighter and flamed granites rarely do.
Answer-first summary: seal any granite that darkens in the water-drop test. Use a penetrating sealer, never a surface coating, and re-test every six months as part of your annual granite care routine.
Top 5 Granite Sealers Available in India
1. Faber B1-700 fast-drying stain-proof impregnator
B1-700 is a fast-evaporating, stain-proofing impregnating sealer that penetrates dense stone and delivers water- and oil-repellence without altering the surface appearance. Its quick drying suits project schedules where counters or floors must return to service the same day. A strong default choice for polished granite kitchen counters.
2. FS Nano Power Protector solvent-based nano impregnator for stains, oil & water
FS Nano Power Protector is a ready-to-use, solvent-based impregnator that forms a durable, transparent barrier against oil, water, and stains. It penetrates deep into low-porosity materials such as dense polished granite to create an invisible subsurface shield, giving long-lasting stain resistance without a surface film or any change to the stone’s natural appearance.
3. Protex / Protex WB premium anti-stain protection, solvent and water-based
Protex (solvent-based) and Protex WB (water-based) form a two-option system: Protex for maximum penetration on dense polished granite and exterior exposure, Protex WB for occupied homes, hotels, and hospitals where low odour during application matters. Both protect against oil and water staining while leaving the finish unchanged.
4. FS Deep Impregnator deep-penetrating protection for porous stone
FS Deep Impregnator is engineered for more porous granites and natural stones, where a deeper protective zone is needed to stop aggressive staining. The right specification for flamed, leathered, and lighter granites, and for exterior granite exposed to monsoon saturation.
5. FS Enhance & Protect Plus colour-enhancing sealer
FS Enhance & Protect Plus seals while deepening the stone’s natural colour, turning tired, pale granite richer and darker as it protects. Specify it for exterior cladding, flamed granite, and any installation where owners want the “wet look” made permanent without gloss coatings.
Comparison at a Glance
| Sealer | Base | Best For | Finish Effect |
| B1-700 | Solvent, fast-drying | Kitchen counters, dense polished granite | Invisible |
| FS Nano Power Protector | Solvent | Low-porosity stone, grout & terracotta | Invisible |
| Protex | Solvent | High-exposure interiors & exteriors | Invisible |
| Protex WB | Water-based | Occupied buildings, low-odour requirements | Invisible |
| FS Deep Impregnator | Penetrating, deep-zone | Porous, flamed & light granites, exteriors | Invisible |
| FS Enhance & Protect Plus | Enhancing impregnator | Exterior cladding, colour revival | Deepens colour |
Browse the complete Protection category for the full sealer range, including specialised options for façades and heavy-duty commercial floors.
How to Choose: Three Questions
- How porous is the stone? Water-drop test result under 5 minutes → deep impregnator; 5–15 minutes → standard penetrating sealer; no darkening after 15+ minutes → sealing may be optional.
- What are the site constraints? Occupied interiors with ventilation limits → water-based (Protex WB). Fast handover schedules → fast-drying (B1-700).
Applying Granite Sealer Correctly
Application quality decides half the performance. The professional sequence: deep-clean and remove existing stains first (see our granite stain removal guide), dry the stone completely, apply thin uniform coats, remove all excess before it dries, and cure before wet use. The process mirrors marble sealing; our step-by-step marble sealing guide details the technique, which applies to granite with the product adjustments above.
After sealing, maintain with pH-neutral cleaning only; aggressive chemicals strip sealers early. Product guidance is in our granite countertop cleaner guide.
Frequently Asked Questions
Which is the best granite sealer available in India?
For most Indian kitchens, Faber B1-700 is the strongest all-round choice: a fast-drying impregnating sealer with oil- and water-repellence suited to polished granite counters. For porous or exterior granite, FS Deep Impregnator or an enhancing sealer is the better specification.
How long does granite sealer last?
Professional penetrating sealers typically protect granite for one to three years depending on product grade, stone porosity, and exposure. Re-test with water drops every six months and re-seal when absorption returns.
Is a water-based or solvent-based granite sealer better?
Solvent-based sealers generally penetrate dense granite more deeply and suit exteriors and demanding use; water-based sealers offer low-odour application for occupied interiors with very good protection. The right answer depends on site conditions, not a universal ranking.
Do black granite counters need sealing?
Dense black granites often absorb very little and may not need sealing initially run the water-drop test. If water darkens the stone or oil marks appear around the hob, seal with a fast-drying impregnator.
Can I apply granite sealer myself?
Counters and small areas, yes, if the stone is deep-cleaned, stain-free, and dry, and excess sealer is buffed off before it dries. Floors, exteriors, and large projects benefit from professional application, which Flagstone Fix supports through its services network.
Does sealing change how granite looks?
Standard impregnating sealers are invisible once cured. Only enhancing sealers intentionally change appearance, deepening colour for a permanent wet look chosen deliberately for exteriors and pale stone.
Get the Right Sealer Specified First Time
Flagstone Fix supplies the complete Faber Italy Tile & Stone Care protection range to contractors, architects, facility teams, and distributors across India with technical guidance on matching sealer to stone.
Get a Quote for a project or bulk supply · Become a Partner · Contact Us with your stone type for a recommendation.
