To make Wonderful Grey Marble waterproof, follow these steps: 1. Clean the surface of the marble thoroughly with a mild soap and water solution to remove any dirt, grime, or residue. Rinse with clean water and allow to dry completely. 2. Use a high-quality marble sealer that is specifically designed for waterproofing. Apply the sealer to the clean, dry surface of the marble using a clean, soft cloth or a paintbrush. Make sure to apply an even layer of sealer and work it into the pores of the marble. 3. Allow the sealer to dry completely according to the manufacturer's instructions. This may take several hours or even overnight. 4. Apply a second coat of sealer to the marble if recommended by the manufacturer. This will provide an extra layer of protection against water damage. 5. After the sealer has dried completely, test the waterproofing by pouring a small amount of water onto the marble surface. If the water beads up and does not penetrate the surface, then the marble is now waterproof. 6. Repeat the waterproofing process as needed, typically every 1-3 years depending on the amount of traffic and use the marble surface receives. By following these steps, you can effectively waterproof Wonderful Grey Marble and protect it from water damage and staining.
Wonderful Grey Marble

Wonderful Grey Marble is a premium gray marble quarried in China, distinguished by its cloudy dark gray base with lighter flowy, wavy veins and hues. This elegant stone is widely used for interior and exterior applications due to its high durability, luxurious appearance, and versatile finishing options.
Texture & Pattern
- Texture: Fine-grained, smooth, and slightly porous, giving it a refined aesthetic.
- Pattern: A dark gray background with lighter gray and white wavy veins, forming a natural cloud-like movement.
- Aesthetic Appeal: Offers a modern yet timeless look, making it a perfect alternative to European gray marbles like Grigio Carnico or Pietra Grey.
Physical & Mechanical Properties
- Apparent Density~2.71 g/cm³
- Porosity~0.32%
- Water Absorption~0.15%
- Compressive Strength~128 MPa
- Flexural Strength~10 MPa
- Slip Resistance (Dry)High
- Slip Resistance (Wet)Moderate
- Durability: Suitable for high-traffic areas and resistant to moderate wear.
- Weather Resistance: Performs well in both indoor and outdoor settings, though sealing is recommended for outdoor use.
Chemical & Mineral Composition (% by weight)
- Calcium Carbonate (CaCO3)94-97%
- Silica (SiO2)1.5-3%
- Iron Oxides (Fe2O3)<0.4%
- Magnesium Carbonate (MgCO3)0.3-0.8%
Mineral Composition: Primarily composed of calcite, with traces of quartz and iron oxides, giving it its unique cloudy pattern.
Hardness, Porosity & Slip Resistance
Hardness: 4-5 on the Mohs scale, making it resistant to scratches but softer than granite.
Porosity: Low (~0.32%), meaning it absorbs minimal moisture but requires sealing for stain resistance.
Slip Resistance: Depends on the finish: Honed, brushed, or sandblasted finishes provide better grip. Polished surfaces are more slippery when wet.
Usage Applications
Widely used in high-end residential, commercial, and hospitality projects, including:
- Flooring (honed, brushed, sandblasted finishes)
- Wall cladding (interior and exterior facades)
- Bathroom vanities and shower walls (honed, polished finishes)
- Kitchen countertops & islands (polished, honed, leathered finishes)
- Staircases & risers (honed, brushed, sandblasted)
- Fireplace surrounds (polished, honed, leathered)
- Hotel lobbies & commercial spaces (various finishes)
Maintenance & Care
Sealing: Recommended for countertops, bathrooms, and outdoor areas to prevent staining.
Cleaning: Use a pH-neutral stone cleaner; avoid acidic cleaners like vinegar or lemon juice.
Polishing: Polished finishes may require occasional repolishing to maintain their shine.
Cutting Sizes (cm) & Availability
Wonderful Grey Marble is available in standard and custom sizes, including:
- Tiles: 30×30 cm 60×30 cm 60×60 cm 80×40 cm
- Slabs: 240×120 cm 260×150 cm
- Thickness: 2 cm and 3 cm
- Cut-to-size pieces for staircases, countertops, and architectural elements.
Surface Finish Options
Polished
- Texture & Characteristics: High-gloss, enhances gray tones and veins
- Best Usage: Luxury interiors, countertops, wall cladding
Honed
- Texture & Characteristics: Smooth matte finish, soft touch
- Best Usage: Flooring, walls, bathrooms, stairs
Sandblasted
- Texture & Characteristics: Rough, slip-resistant
- Best Usage: Outdoor paving, pool surrounds
Brushed
- Texture & Characteristics: Textured with a soft sheen
- Best Usage: Rustic interiors, staircases
Tumbled
- Texture & Characteristics: Aged, natural-looking surface
- Best Usage: Outdoor patios, antique-style flooring
Leathered
- Texture & Characteristics: Soft matte with subtle texture
- Best Usage: Countertops, bar tops
Conclusion
Wonderful Grey Marble is a luxurious and versatile natural stone with a cloudy dark gray base and lighter wavy veins, offering a sophisticated and contemporary aesthetic. Available in polished, honed, sandblasted, brushed, tumbled, and leathered finishes, it is perfect for high-end architectural and interior applications. Its low porosity, high durability, and unique veining make it an excellent choice for both residential and commercial projects.

How to make Wonderful Grey Marble waterproof?

How can I permanently seal Wonderful Grey Marble floor tiles?
To permanently seal Wonderful Grey Marble floor tiles, you can follow these steps: 1. Clean the tiles thoroughly: Before sealing the marble floor tiles, make sure they are clean and free of any dirt, grime, or stains. Use a mild detergent and warm water to clean the tiles, and allow them to dry completely before proceeding. 2. Choose a high-quality sealer: Select a high-quality penetrating sealer specifically designed for marble tiles. Make sure the sealer is compatible with the type of marble you have, as different types of marble may require different sealers. 3. Apply the sealer: Follow the manufacturer's instructions carefully when applying the sealer. Use a clean, lint-free cloth or a soft brush to apply the sealer in a thin, even coat. Allow the sealer to penetrate the tiles for the recommended amount of time before removing any excess with a clean cloth. 4. Allow the sealer to cure: After applying the sealer, allow it to cure completely before allowing any foot traffic on the tiles. This curing time may vary depending on the type of sealer used, so be sure to follow the manufacturer's recommendations. 5. Maintain the seal: To ensure the seal remains effective and long-lasting, clean the marble floor tiles regularly with a pH-neutral cleaner and avoid using harsh chemicals or abrasive cleaning tools that could damage the seal. Reapply the sealer as needed, following the same steps as before. By following these steps, you can effectively seal your Wonderful Grey Marble floor tiles and keep them looking beautiful for years to come.

Can I put a hot pan on Wonderful Grey Marble countertop?

Are polished Wonderful Grey Marble floors slippery when wet?

How can I clean the grout of antique finish Wonderful Grey Marble tiles?
To clean the grout of antique finish Wonderful Grey Marble tiles, you can follow these steps: 1. Start by vacuuming or sweeping the floor to remove any dirt and debris. 2. Mix a mild detergent or grout cleaner with warm water in a bucket according to the manufacturer's instructions. 3. Apply the cleaning solution to the grout lines using a scrub brush or a grout brush. Make sure to scrub the grout lines thoroughly to remove any dirt or grime. 4. Let the cleaning solution sit on the grout for a few minutes to penetrate and loosen any stubborn stains. 5. Use a damp sponge or microfiber cloth to wipe away the cleaning solution from the grout lines. 6. Rinse the grout lines with clean water to remove any leftover cleaning solution. 7. Dry the grout lines with a clean towel or microfiber cloth. 8. For tough stains or stubborn grout lines, you can use a grout sealer or a mixture of baking soda and water to create a paste. Apply the paste to the grout lines, let it sit for a few minutes, then scrub and rinse. 9. Once the grout is clean and dry, consider sealing the grout to protect it from future stains and discoloration. Remember to test any cleaning solution on a small, inconspicuous area of the marble tiles first to ensure that it does not cause any damage. And always follow the manufacturer's instructions for cleaning and maintenance of your specific type of marble tiles.

Does bleach damage Wonderful Grey Marble kitchen countertop?
Yes, bleach can potentially damage Wonderful Grey Marble kitchen countertops. Marble is a porous stone and can be sensitive to acidic or harsh chemicals like bleach. Using bleach on marble countertops can cause damage such as etching, discoloration, or dulling of the surface. It is recommended to avoid using bleach or harsh chemicals on marble countertops and instead use a mild soap and water solution for routine cleaning.

Is Wonderful Grey Marble countertop heat resistant?

How to clean Wonderful Grey Marble countertops?
To clean Wonderful Grey Marble countertops, follow these steps: 1. Begin by removing any crumbs or debris from the countertops using a soft cloth or a gentle vacuum cleaner attachment. 2. Mix a small amount of mild dish soap with warm water in a bucket or bowl. 3. Dip a soft cloth or sponge into the soapy water solution and wring it out well. 4. Gently wipe down the countertops, being careful not to scrub too hard or use harsh chemicals that could damage the marble. 5. Rinse the cloth or sponge with clean water and wipe down the countertops again to remove any soap residue. 6. Dry the countertops with a clean, dry cloth to prevent water spots or streaks. 7. For tougher stains or spills, create a paste using baking soda and water and apply it to the stained area. Let it sit for a few minutes before gently scrubbing with a soft cloth. 8. Avoid using abrasive cleaners, acidic substances like vinegar or lemon juice, and harsh chemicals that can etch or damage the marble. 9. To protect and maintain the shine of your Wonderful Grey Marble countertops, consider sealing them annually with a marble sealant. By following these steps, you can effectively clean and maintain the beauty of your Wonderful Grey Marble countertops.

Can Wonderful Grey Marble be used for backsplash?

Is Wonderful Grey Marble floors easily scratched?
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Xiamen Yinxiang Artificial Marble Co., Ltd.
China
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XIAMEN HAORONG IMPORT & EXPORT CO., LTD.
China
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XIAMEN HAORONG IMPORT & EXPORT CO., LTD.
China
14YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
Contact Supplier
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XIAMEN HAORONG IMPORT & EXPORT CO., LTD.
China
14YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
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QUANZHOU LINLEI IMP. & EXP.TRADING CO.,LTD.
China
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Goldtop ( Xiamen ) Imp. & Exp. Co., Ltd.
China
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Goldtop ( Xiamen ) Imp. & Exp. Co., Ltd.
China
8YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
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Goldtop ( Xiamen ) Imp. & Exp. Co., Ltd.
China
8YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
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Goldtop ( Xiamen ) Imp. & Exp. Co., Ltd.
China
8YRDiamond members are premium members on platform, providing members with comprehensive approach to promoting their products, increasing products exposure and investment return to maximize.
Verified Supplier is for prove company authenticity,including business license,trade license and effective office space,to enhance buyers' trust to suppliers and their products, reducing communication costs.
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The request includes: 1. surface finished, size 2. quantity required
