MARMOGUARD

MARMOGUARD is a high-performance, water-soluble liquid marble densifier specifically formulated to increase surface and matrix hardness while substantially reducing the porosity of natural marble and porous mineral stones. By deeply penetrating into the open microscopic capillaries of the stone, MARMOGUARD chemically consolidates the mineral structure, reinforces crystalline integrity, improves mechanical durability, and enhances long-term resistance to moisture ingress and dusting. MARMOGUARD is engineered specifically for application on rough, sawn, honed, and unpolished marble surfaces to achieve maximum capillary uptake, absorption, and reactive effectiveness.

Key Highlights

• Increased Surface & Matrix Hardness: Chemically strengthens the stone’s crystalline structure, significantly boosting resistance to abrasion, wear, chipping, and heavy foot traffic.
• Substantially Reduced Porosity: Fills and tightens internal microscopic stone capillaries, reducing water absorption and minimizing moisture-induced degradation.
• Enhanced Long-Term Durability: Extends the structural lifespan of natural marble, rendering it resilient against physical stress and environmental wear.
• Dual Application Flexibility: Versatile application protocol supporting both full-immersion dipping bath treatments and direct manual surface application.
• Zero Topical Film / Natural Look: Penetrates cleanly beneath the surface without creating an artificial gloss, plastic film, or altering the stone’s organic texture.
• Deep Penetration on Rough Stone: Formulated specifically for rough, sawn, and unpolished stone textures to maximize chemical penetration and consolidation.

Technical Specifications

Parameter / Property	Specification / Value
Product Name	MARMOGUARD
Product Type	High-performance penetrating marble densifier
Physical Appearance	Clear liquid
pH Level	7.0 – 9.0 (Neutral)
Specific Gravity	1.02 – 1.05 g/cm³
Solubility	Soluble in water
Theoretical Coverage	Dipping Method: 5 – 10 sq. ft per litre; Surface Application: 50 – 100 sq. ft per litre (depending on stone condition and porosity)
Drying Time (Surface Absorption)	30 – 60 minutes
Initial Curing Time	24 hours (before light handling/heavy use)
Full Cure / Peak Performance Time	28 days (maximum hardness and pore tightening achieved)
Application Substrate	Rough, sawn, honed, and unpolished marble and limestone
Standard Packaging Sizes	1 Litre, 5 Litres, 20 Litres, and 40 Litres containers
Shelf Life	12 months from date of manufacture in original sealed container
Storage Temperature Range	+5°C to +30°C (41°F to 86°F) in a cool, dry place

Application & Handling

1. Substrate Suitability Specifically engineered for rough, sawn, unpolished, honed, and rustic marble and limestone surfaces. Important Restriction: Always apply MARMOGUARD to rough and unpolished stone surfaces to optimize absorption. Do NOT apply to polished, glazed, vitreous, or non-absorbent surfaces.

2. Surface Preparation Ensure the stone surface is structurally sound, clean, completely dry, and free of dust, cutting slurry, oils, wax, grease, or previous coatings. For optimal results, clean the surface using a neutral pH stone cleaner and allow it to dry completely. Ensure the stone is dry internally, not merely surface-dry, prior to treatment.

3. Application Methods

a. Dipping / Immersion Application (Recommended for Slabs & Blocks) Use MARMOGUARD neat as supplied (ready to use; no dilution required). Fully submerge the marble stone into a dipping tank filled with MARMOGUARD for 12 to 24 hours, depending on stone thickness and porosity. Remove the stone from the bath and allow it to drain and air-dry naturally on drying racks for at least 24 hours. Wipe away any excess pooled liquid from stone faces before it dries to avoid surface residue marks.

b. Surface Application (For In-Situ or Horizontal Surfaces) Apply MARMOGUARD evenly using a clean lint-free cloth, sponge, roller, or applicator. Allow the product to penetrate until the stone surface is fully saturated (typically 30 to 60 minutes). Thoroughly wipe off all excess liquid with a clean, dry microfiber cloth before it dries to eliminate surface residue buildup.

4. Curing Schedule & Performance Note Initial Cure: Allow the treated stone to cure for a minimum of 24 hours before moving, fabricating, or subjecting to heavy use. Full Cure: Maximum marble hardness, strength reinforcement, and porosity reduction are achieved after 28 days of curing. Performance Note: MARMOGUARD significantly reduces porosity and water permeability, but does not render the stone completely stain-repellent against oils or organic stains. To achieve full stain and oil repellency, apply a specialized penetrating sealer (such as MARMOBARRIER, MARMOBARRIER-W, or MARMOGUARD PLUS) after initial curing.

Do’s

• Ensure stone surfaces are clean, dry, and free from dirt, oil, wax, or previous sealers.
• Use the product strictly as supplied (ready to use—no dilution required).
• Fully immerse stone for 12 to 24 hours in dipping applications depending on porosity.
• Allow treated stone to air dry naturally for at least 24 hours after dipping.
• Wipe off any excess product from the surface before drying to avoid glassy residue marks.
• Ensure adequate ventilation during application and drying periods.
• Perform a small test area on an inconspicuous piece or off-cut before full-scale application.

Don’ts

• Do NOT use on polished, glazed, crystalline dense, or non-absorbent stone surfaces.
• Do NOT dilute the product with water, thinners, or other chemicals.
• Do NOT apply on wet, damp, or moisture-saturated stone slabs.
• Do NOT shorten the immersion duration on highly porous or dense stones.
• Do NOT use acidic or harsh alkaline chemical cleaners after treatment.
• Do NOT apply in freezing temperatures (< 5°C) or under intense direct sunlight (> 30°C).
• Do NOT expect a topical gloss enhancement (this is a deep penetrating densifier, not a topical glaze).
• Do NOT seal stones that already contain trapped internal moisture.
• Do NOT mix with other sealers, resins, or coatings.

Storage & Safety

Storage: Store sealed in original packaging in a cool, dry area between +5°C and +30°C. Protect from freezing and intense direct sunlight.

Handling: Wear appropriate protective gear, including chemical-resistant gloves and safety goggles, when handling the product.

First aid:

• Skin Contact: Wash thoroughly with clean water and soap.
• Eye Contact: Rinse cautiously with clean water for several minutes. Seek medical advice if irritation persists.
• Inhalation: Move to fresh air immediately. Seek medical attention if symptoms occur.
• Ingestion: Do not induce vomiting. Rinse mouth thoroughly with water and seek immediate medical attention.
• Environmental Disposal: Dispose of unused product and containers according to local environmental regulations. Do NOT pour product into municipal drains, waterways, or open soil.

Frequently Asked Questions

What is MARMOGUARD?
MARMOGUARD is a high-performance penetrating marble densifier formulated to increase the structural hardness and substantially reduce the porosity of natural marble and limestone.

How does MARMOGUARD strengthen marble?
It deeply penetrates the stone's microscopic capillaries, chemically reacting and depositing mineral consolidants that harden the matrix, reduce dusting, and reinforce tensile integrity.

Can MARMOGUARD be used on polished marble?
No. It is formulated specifically for rough, sawn, honed, and unpolished marble surfaces. Polished surfaces lack open capillaries for absorption, which can cause surface hazing and residue.

Does MARMOGUARD make marble 100% stain-proof?
No. While it significantly reduces porosity and water absorption, it is primarily a densifier and hardener. For complete hydrophobic and oleophobic stain protection, apply a topical or penetrating sealer like MARMOBARRIER or MARMOGUARD PLUS after curing.

What is the difference between dipping and surface application?
Dipping involves fully submerging stone slabs in a tank for 12 to 24 hours for complete 360-degree core saturation, whereas surface application involves spreading the product manually onto exposed unpolished faces.

What is the coverage rate of MARMOGUARD?
Coverage is 5 to 10 sq. ft per litre in dipping processes, and 50 to 100 sq. ft per litre in manual surface applications, depending on stone porosity.

How long should marble remain immersed during dipping?
Stones should remain fully submerged for 12 to 24 hours to ensure deep, uniform capillary saturation throughout the slab.

Why must excess liquid be wiped off?
Any surplus liquid left to puddle on the stone surface will dry into an unsightly white, glassy residue that can be difficult to remove.

Can MARMOGUARD be diluted with water?
No. MARMOGUARD is supplied ready to use. Adding water or solvents alters the active chemical concentration and impairs performance.

How long does MARMOGUARD take to dry and cure?
Surface absorption occurs within 30 to 60 minutes; initial curing requires 24 hours; peak marble hardness and minimum porosity are attained after 28 days.

Does MARMOGUARD alter the color or appearance of natural marble?
No. It penetrates beneath the surface without forming a film, preserving 100% of the authentic natural color, texture, and rustic appearance of the stone.

Will MARMOGUARD create a glossy finish on marble?
No. It is an internal penetrating densifier, not a topical glaze or varnish, and leaves no surface sheen or plastic coating.

Can marble treated with MARMOGUARD be polished later?
Yes. In fact, densifying rough marble with MARMOGUARD before mechanical grinding and polishing yields a denser, higher-clarity, and more durable polished finish.

What cleaning products should be used on treated marble?
Use only pH-neutral stone cleaners for daily and periodic maintenance. Never use acidic or harsh alkaline chemicals.

What sizes of packaging are available?
MARMOGUARD is available in 1 Litre, 5 Litres, 20 Litres, and 40 Litres containers.

What is the shelf life and proper storage temperature?
It has a shelf life of 12 months when stored in original sealed containers in a cool, dry area between +5°C and +30°C.

What is the pH level and specific gravity of MARMOGUARD?
It has a neutral pH of 7.0 to 9.0 and a specific gravity of 1.02 to 1.05 g/cm³.

Can MARMOGUARD be applied outdoors?
Yes. It is water-soluble, UV-stable, and suitable for exterior architectural stone, cladding, facades, and walkways.

What personal protective equipment is required during application?
Wear protective waterproof gloves, safety goggles, and work in a well-ventilated space.